How do ants communicate? [SEP] A. With their voice [SEP] B. Chemical energy [SEP] C. mechanical waves [SEP] D. With their eyes [SEP] E. during the day [SEP] F. With their movements [SEP] G. With their hormones [SEP] H. electrically

Answer: G


Some insects communicate with what detected by their antennae? [SEP] A. chemicals [SEP] B. sound [SEP] C. microwaves [SEP] D. radio waves [SEP] E. flash cards [SEP] F. Decibels [SEP] G. wave in air [SEP] H. Vibrates

Answer: A


How do ants communicate to other ants to encourage them to follow? [SEP] A. Skywriting [SEP] B. Electrical energy [SEP] C. Using a phone to communicate [SEP] D. Leaving a written communicatio [SEP] E. Something coming from a gland [SEP] F. By wind and rain [SEP] G. Chemical energy [SEP] H. Leaving chemical trails

Answer: H


Ants communicate via [SEP] A. mechanical waves [SEP] B. telepathy [SEP] C. radio waves [SEP] D. radiative transfer [SEP] E. electrically [SEP] F. excreted chemicals [SEP] G. sensory neurons [SEP] H. during the day

Answer: F


What do ants use to communicate? [SEP] A. nerves [SEP] B. heat energy [SEP] C. sound [SEP] D. binary code [SEP] E. light energy [SEP] F. Antennae. [SEP] G. megaphones [SEP] H. hand signals

Answer: F


How do some insects communicate? [SEP] A. sound [SEP] B. sensory neurons [SEP] C. Decibels [SEP] D. electronic waves [SEP] E. progesterone [SEP] F. Vibrates [SEP] G. pheromones [SEP] H. radio waves

Answer: G


What communicates with subtle scents? [SEP] A. bears [SEP] B. viruses [SEP] C. bacteria [SEP] D. Birds [SEP] E. bats [SEP] F. ants [SEP] G. koalas [SEP] H. phytoplankton

Answer: F


Members of the Myrmecocystus genus communicate via pheromones, which are a type of: [SEP] A. sense of smell [SEP] B. chemical receptor [SEP] C. organ [SEP] D. insects [SEP] E. chemical [SEP] F. sound [SEP] G. antennae [SEP] H. Vibrates

Answer: E


Ants communicate with the colony using what? [SEP] A. Electrical energy [SEP] B. Chemical energy [SEP] C. visible energy [SEP] D. Decibels [SEP] E. pheremon traits [SEP] F. heat energy [SEP] G. refraction of light [SEP] H. mechanical waves

Answer: E


what can communicate with chemicals called pheromones [SEP] A. leaf cutters [SEP] B. peachleaf willow [SEP] C. orchids [SEP] D. pollen [SEP] E. animals [SEP] F. honeybees [SEP] G. insects [SEP] H. mammals

Answer: A


what do ants use to communicate? [SEP] A. trails [SEP] B. sound [SEP] C. nerves [SEP] D. waves [SEP] E. Decibels [SEP] F. motors [SEP] G. chemicals [SEP] H. Energy

Answer: A


What do rivers deposit when they flood? [SEP] A. pH [SEP] B. rocks [SEP] C. soil [SEP] D. sand [SEP] E. crust [SEP] F. Joules [SEP] G. salt [SEP] H. dirt

Answer: C


When a river floods, that river harms what? [SEP] A. most organisms [SEP] B. Basic units of the plant body. [SEP] C. streams and volcanoes [SEP] D. mountains and lakes [SEP] E. farm and grazing lands [SEP] F. oceans and ponds [SEP] G. swamp vegetation [SEP] H. Plant growth is reduced

Answer: E


what does a river deposit into flood plains when it floods? [SEP] A. wildlife [SEP] B. silicate minerals [SEP] C. carbon dioxide [SEP] D. objects that have mass [SEP] E. swamp vegetation [SEP] F. salt and water. [SEP] G. limestone [SEP] H. Calcium carbonate

Answer: B


What is deposited in flood plains when a river floods? [SEP] A. bamboo [SEP] B. detritus [SEP] C. shrub beds [SEP] D. rocks [SEP] E. music [SEP] F. filtered water [SEP] G. minerals [SEP] H. ice

Answer: G


Where do plains get soil from? [SEP] A. earth [SEP] B. hurricanes [SEP] C. Sediment [SEP] D. ocean [SEP] E. canyons [SEP] F. wind [SEP] G. climate [SEP] H. floods

Answer: H


what deposits soil in flood plains when it floods? [SEP] A. the Colorado [SEP] B. the Pacific Ocean [SEP] C. water evaporation [SEP] D. bullfrogs [SEP] E. peachleaf willow [SEP] F. a hydraulic system [SEP] G. mussels [SEP] H. hydrogen

Answer: A


When the Amazon floods it deposits what in flood plain? [SEP] A. earth [SEP] B. cities [SEP] C. rocks [SEP] D. dirt [SEP] E. seawater [SEP] F. Sand [SEP] G. saltwater [SEP] H. soil

Answer: H


when a river floods, Cashion soils are what? [SEP] A. Sediment [SEP] B. storing water [SEP] C. dried out [SEP] D. destroyed [SEP] E. threatened [SEP] F. flooded [SEP] G. homogenous [SEP] H. deposited

Answer: H


where is soil deposited when a river floods? [SEP] A. aqueous solution [SEP] B. near the shoreline [SEP] C. mountains [SEP] D. colder and wetter [SEP] E. the sky [SEP] F. Inches or fractions of inches. [SEP] G. deserts [SEP] H. generally marshy areas

Answer: H


When this floods, it deposits soil in flood plains? [SEP] A. a large stream [SEP] B. to move people [SEP] C. Great Plains [SEP] D. oceans [SEP] E. a hydraulic system [SEP] F. puddles [SEP] G. erosion [SEP] H. near the shoreline

Answer: A


When the Nile floods, where is soil deposited? [SEP] A. flood valleys [SEP] B. flood lights [SEP] C. flood plains [SEP] D. aqueous solution [SEP] E. Sediment [SEP] F. flood canyons [SEP] G. near the shoreline [SEP] H. detritus

Answer: C


Hurricanes can [SEP] A. Brutal temperatures [SEP] B. flow of electrons [SEP] C. major threat to health [SEP] D. Destroy bridges [SEP] E. Warm air moving into cold air [SEP] F. cloudy and rainy weather [SEP] G. deposit soil in plains [SEP] H. Plant growth is reduced

Answer: G


what do creeks deposit in plains? [SEP] A. fibers [SEP] B. rain [SEP] C. dirt [SEP] D. rocks [SEP] E. soil [SEP] F. fats [SEP] G. Sand [SEP] H. potash

Answer: E


What do flooding rivers help plants do? [SEP] A. growth [SEP] B. store [SEP] C. roots [SEP] D. health [SEP] E. grow [SEP] F. adapt [SEP] G. widen [SEP] H. expand

Answer: E


Phylum Platyhelminthes are mostly what? [SEP] A. animals [SEP] B. engorged [SEP] C. fungi [SEP] D. infected [SEP] E. parasitic [SEP] F. insects [SEP] G. huge [SEP] H. free living

Answer: E


organisms belonging to the phylum Platyhelminthes have evolved a close association with their what [SEP] A. ovaries [SEP] B. Wasps [SEP] C. life [SEP] D. plant [SEP] E. orchids [SEP] F. hosts [SEP] G. root system [SEP] H. tree host

Answer: F


Something belonging to the phylum Platyhelminthes has what? [SEP] A. alleles [SEP] B. resistance [SEP] C. A finger [SEP] D. parasites [SEP] E. illness [SEP] F. An ear [SEP] G. A toe [SEP] H. A brain

Answer: H


flukes, tapeworms, and turbell are [SEP] A. major threat to health [SEP] B. types of flat leeches [SEP] C. Plant growth is reduced [SEP] D. types of earthworms [SEP] E. competing for resources [SEP] F. types of snakes [SEP] G. types of flatworms [SEP] H. parasites

Answer: G


What kind of worm belongs to the phylum Platyhelminthes? [SEP] A. homogenous [SEP] B. moves [SEP] C. dangerous [SEP] D. insects [SEP] E. tapeworm [SEP] F. parasites [SEP] G. white [SEP] H. graptolites

Answer: E


What does the phylum Platyhelminthes usually have? [SEP] A. resistance [SEP] B. Veins and arteries. [SEP] C. Leptospirosis [SEP] D. sensory neurons [SEP] E. bilateral symmetry [SEP] F. parasites [SEP] G. food and shelter [SEP] H. aerobic capacity

Answer: E


What animal found on Earth would belong to the phylum Platyhelmintes? [SEP] A. bilaterally symmetrical worms [SEP] B. Something with a head, thorax, and abdomen [SEP] C. remains of prehistoric life [SEP] D. Something that makes plants green [SEP] E. Microscopic organisms [SEP] F. female sex cells [SEP] G. it helps plants in growing [SEP] H. share properties

Answer: A


What is true about the phylum Platyhelminthes? [SEP] A. a hemisphere is tilted away from the sun [SEP] B. biological diversity [SEP] C. they have bilateral symmetry [SEP] D. characteristics [SEP] E. Something with a head, thorax, and abdomen [SEP] F. sub-units of species [SEP] G. aerobic capacity [SEP] H. The number of individuals

Answer: C


What is something uneven heating of the Earth's Surface can damage? [SEP] A. The moon [SEP] B. Roads [SEP] C. Crops [SEP] D. The sky [SEP] E. homes [SEP] F. biome [SEP] G. soils [SEP] H. Harvesting Machines

Answer: C


Uneven heating of the Earth's surface causes what to homes and businesses? [SEP] A. global warming [SEP] B. flooding [SEP] C. renewal [SEP] D. to move people [SEP] E. monetization [SEP] F. Greenhouse gases [SEP] G. filtration [SEP] H. destruction

Answer: H


What causes hurricanes on the Earth's surface? [SEP] A. uneven heating [SEP] B. volcanoes [SEP] C. hurricanes [SEP] D. Physical weathering [SEP] E. It gets heated up [SEP] F. Water expanding [SEP] G. even heat [SEP] H. Greenhouse gases

Answer: A


What causes breezes? [SEP] A. stable temperatures [SEP] B. a tree falling [SEP] C. uneven heating of the earth [SEP] D. degrees Celsius [SEP] E. Earth's atmosphere circulation [SEP] F. fissures of hot, acidic water [SEP] G. movement of the planets [SEP] H. moon phases

Answer: C


Uneven heating of Earth's surface causes the movement of what? [SEP] A. Earth's core [SEP] B. underground air [SEP] C. electromagnetic energy [SEP] D. atmospheric air [SEP] E. Earth's moon [SEP] F. Greenhouse gases [SEP] G. kinetic energy [SEP] H. an object

Answer: D


What can uneven heating of the earth's surface cause? [SEP] A. Wealth creation [SEP] B. Damage to buildings [SEP] C. Damage to moon [SEP] D. forest is destroyed [SEP] E. Greenhouse gases [SEP] F. Plant growth is reduced [SEP] G. Damage to sun [SEP] H. Physical weathering

Answer: B


Uneven heating of the Earth 's surface causes a movement of what? [SEP] A. wind [SEP] B. light [SEP] C. air [SEP] D. soil [SEP] E. sand [SEP] F. asteroids [SEP] G. cookies [SEP] H. Aves

Answer: C


What uses something created by uneven heating of the Earth's surface? [SEP] A. lakes [SEP] B. oil [SEP] C. rivers [SEP] D. paper [SEP] E. corn [SEP] F. coal [SEP] G. Roads [SEP] H. Kite

Answer: H


Uneven heating on the Earth's surface can cause what? [SEP] A. extensive damage [SEP] B. Plant growth is reduced [SEP] C. harmful substances [SEP] D. Dehydration [SEP] E. rain or sun shine [SEP] F. Physical weathering [SEP] G. global warming [SEP] H. Greenhouse gases

Answer: A


what does uneven heating of Earth's surface cause? [SEP] A. kinetic energy [SEP] B. global warming [SEP] C. erosion [SEP] D. moving air [SEP] E. sweating [SEP] F. contamination [SEP] G. to move people [SEP] H. flooding

Answer: D


what causes wind? [SEP] A. speed [SEP] B. the sun [SEP] C. energy [SEP] D. supersonic [SEP] E. Energy. [SEP] F. erosion [SEP] G. a chime [SEP] H. messengers

Answer: B


What does uneven warming of the Earth's surfaces cause? [SEP] A. Winter [SEP] B. harm [SEP] C. wind [SEP] D. sweat [SEP] E. Injury [SEP] F. SNPs [SEP] G. force [SEP] H. warmth

Answer: C


what does uneven heating of the Earth's surface cause? [SEP] A. Dehydration [SEP] B. root growth [SEP] C. erosion [SEP] D. chinooks [SEP] E. Temperature [SEP] F. loose soil [SEP] G. energy [SEP] H. flooding

Answer: D


uneven heating of the Earth 's surface causes what? [SEP] A. energy [SEP] B. Greenhouse gases [SEP] C. Energy. [SEP] D. Temperature [SEP] E. flooding [SEP] F. autumn [SEP] G. global warming [SEP] H. destruction

Answer: H


What does uneven heating by the Sun cause? [SEP] A. harm [SEP] B. energy [SEP] C. corn [SEP] D. Injury [SEP] E. cracks [SEP] F. wind [SEP] G. deadly [SEP] H. sweat

Answer: F


the support structure of a plant may store what? [SEP] A. fibrous [SEP] B. honey [SEP] C. juice [SEP] D. air [SEP] E. water [SEP] F. glucose [SEP] G. energy [SEP] H. sand

Answer: E


What do stems help plants do? [SEP] A. reproduce [SEP] B. survive [SEP] C. expire [SEP] D. stay warm [SEP] E. growth [SEP] F. move [SEP] G. support [SEP] H. hide

Answer: B


Plants do what by absorbing water quickly through their roots? [SEP] A. survival [SEP] B. avoid water [SEP] C. store water [SEP] D. pour water [SEP] E. direct energy [SEP] F. growth [SEP] G. peachleaf willow [SEP] H. release water

Answer: C


What do some plants need to survive? [SEP] A. stem [SEP] B. oxygen [SEP] C. reading [SEP] D. overexposure [SEP] E. books [SEP] F. sodium [SEP] G. Water [SEP] H. Sun

Answer: A


what do stems hold in plants? [SEP] A. oxygen [SEP] B. coded genes [SEP] C. nutrients [SEP] D. roots [SEP] E. support [SEP] F. acid [SEP] G. cellulose [SEP] H. fibrous

Answer: C


Where is water sometimes stored in a tree or plant? [SEP] A. stomach [SEP] B. evaporation [SEP] C. support structures [SEP] D. at or near the margins [SEP] E. reservoir [SEP] F. watershed [SEP] G. near the shoreline [SEP] H. lake

Answer: C


Some plants store water after absorbing it with what? [SEP] A. the petals [SEP] B. Roundworms [SEP] C. energy [SEP] D. the roots [SEP] E. Roundworms. [SEP] F. the succulents [SEP] G. fibrous [SEP] H. the arms

Answer: D


Where do some plants store water? [SEP] A. near the shoreline [SEP] B. fibrous material [SEP] C. rocks [SEP] D. soil [SEP] E. dormant state [SEP] F. mountain sources [SEP] G. one celled organisms [SEP] H. air

Answer: B


What uses stems to store water? [SEP] A. bacteria [SEP] B. humans [SEP] C. Oak [SEP] D. rocks [SEP] E. trees [SEP] F. ferns [SEP] G. fens [SEP] H. amoebae

Answer: F


Where do plants store water? [SEP] A. watershed [SEP] B. Collagen [SEP] C. excretory [SEP] D. trunks [SEP] E. fibrils [SEP] F. soil [SEP] G. Winter [SEP] H. cellulose

Answer: D


Where is water stored in a plant? [SEP] A. dormant state [SEP] B. at or near the margins [SEP] C. colder and wetter [SEP] D. the support structure [SEP] E. it keeps an organism warm [SEP] F. they body they live in [SEP] G. It remains dormant [SEP] H. excretory structures

Answer: D


what do some plants use a stem to store? [SEP] A. CO2 [SEP] B. H20 [SEP] C. RNA [SEP] D. UV [SEP] E. urea [SEP] F. Dew [SEP] G. h2o [SEP] H. rain

Answer: G


What do some flowers use to store most of their water? [SEP] A. fibrous [SEP] B. lipids [SEP] C. roots [SEP] D. sodium [SEP] E. keratin [SEP] F. solutes [SEP] G. fibers [SEP] H. stems

Answer: H


How do beavers change waterways? [SEP] A. They warm up the water [SEP] B. marshes, bogs, and swamps [SEP] C. They soil the water [SEP] D. Earth's axis of rotation is tilted [SEP] E. several different ways [SEP] F. They make structures that split the water [SEP] G. Genetic diversity is increased [SEP] H. By tearing down dams

Answer: F


To open more areas for water skiing, engineers could [SEP] A. dam more rivers [SEP] B. to move people [SEP] C. protect them [SEP] D. vacation in Norway [SEP] E. Move to another area [SEP] F. build more snow machines [SEP] G. scrap all steam locomotives [SEP] H. Electric generators

Answer: A


What animal can cause a lake to form? [SEP] A. trout [SEP] B. Beavers [SEP] C. Clams [SEP] D. salmon [SEP] E. Lake Trout [SEP] F. Sea Otters [SEP] G. Dam [SEP] H. mussels

Answer: B


what can affect the level of a lake [SEP] A. boat traffic [SEP] B. flooding [SEP] C. boat shipping [SEP] D. erosion [SEP] E. Pollution [SEP] F. salinity [SEP] G. over fishing [SEP] H. spillways

Answer: H


What animal can help lakes to form? [SEP] A. mussels [SEP] B. the trout [SEP] C. sea urchins [SEP] D. eukyarotes [SEP] E. the duck [SEP] F. The beaver [SEP] G. amphibians [SEP] H. the otter

Answer: F


What can a dam form? [SEP] A. fens [SEP] B. rain [SEP] C. lake [SEP] D. water [SEP] E. cracks [SEP] F. H2O [SEP] G. valley [SEP] H. canyon

Answer: C


Damming a river can cause what in a depression? [SEP] A. storing water [SEP] B. less water [SEP] C. toxic water [SEP] D. silt [SEP] E. water ponding [SEP] F. dry stones [SEP] G. body water [SEP] H. drying out

Answer: E


What can cause lakes to form? [SEP] A. rainfall [SEP] B. beavers [SEP] C. erosion [SEP] D. loose soil [SEP] E. heat [SEP] F. spring [SEP] G. flooding [SEP] H. break off

Answer: B


What can be the cause of lakes and ponds forming? [SEP] A. beavers [SEP] B. heat [SEP] C. Pesticides [SEP] D. flooding [SEP] E. erosion [SEP] F. rainfall [SEP] G. loose soil [SEP] H. spring

Answer: A


What can cause a lake to form? [SEP] A. Something that generates electricity [SEP] B. water and minerals [SEP] C. rivers and streams [SEP] D. fissures of hot, acidic water [SEP] E. dividing into two parts [SEP] F. it flows to a lower level [SEP] G. a hydraulic system [SEP] H. changing the phase

Answer: A


What can cause lakes to form? [SEP] A. flooding [SEP] B. loose soil [SEP] C. rainfall [SEP] D. break off [SEP] E. heat [SEP] F. erosion [SEP] G. Beavers [SEP] H. spring

Answer: G


What is the thing that is created by damming a river made of? [SEP] A. Sediment [SEP] B. Fresh water [SEP] C. loose soil [SEP] D. swamp vegetation [SEP] E. mussels [SEP] F. storing water [SEP] G. body water [SEP] H. carbon dioxide

Answer: B


What does sharpening a knife do? [SEP] A. change its material [SEP] B. make it stay the same [SEP] C. lowered energy cost [SEP] D. duplicate itself [SEP] E. Relieve pain [SEP] F. change its shape [SEP] G. change its color [SEP] H. It gets heated up

Answer: F


What is one way an object's shape can be changed? [SEP] A. by indirect light [SEP] B. reflecting light [SEP] C. talking to it [SEP] D. alchemy [SEP] E. Through play [SEP] F. permineralization [SEP] G. removing material [SEP] H. stasis

Answer: G


Sharpening an object changes its what? [SEP] A. chemical makeup [SEP] B. cracks [SEP] C. Sight [SEP] D. smell [SEP] E. energy [SEP] F. color [SEP] G. look [SEP] H. cut

Answer: G


Sharpening an object causes that object to change what? [SEP] A. age [SEP] B. inches [SEP] C. date of manufacture [SEP] D. Joules [SEP] E. heat [SEP] F. material [SEP] G. fibers [SEP] H. form

Answer: H


Sharpening a knife causes it to change what? [SEP] A. Energy. [SEP] B. energy [SEP] C. flavor [SEP] D. material [SEP] E. color [SEP] F. heat [SEP] G. shape [SEP] H. Joules

Answer: G


What does sharpening an item do? [SEP] A. changes shape [SEP] B. alters smell [SEP] C. changes color [SEP] D. Relieve pain [SEP] E. focusing a lens [SEP] F. maintains shape [SEP] G. duplicate itself [SEP] H. lowered energy cost

Answer: A


what can be done to stones? [SEP] A. heat [SEP] B. Bend [SEP] C. reshaped [SEP] D. erosion [SEP] E. Relieve pain [SEP] F. protect them [SEP] G. kill them [SEP] H. loose soil

Answer: C


A generator converts [SEP] A. atoms into fire [SEP] B. electron transport [SEP] C. Help plants grow [SEP] D. kinetic energy into light [SEP] E. kinetic energy into nothing [SEP] F. electric energy into nothing [SEP] G. igniting fuel and oxidiser [SEP] H. mechanical waves

Answer: D


motion can be converted into electrical energy with a what [SEP] A. driving [SEP] B. Firecrackers [SEP] C. air compressor [SEP] D. engines [SEP] E. gas engine [SEP] F. generator [SEP] G. Neuron. [SEP] H. transmission

Answer: F


Energy from a generator [SEP] A. is weaker than nuclear energy [SEP] B. reducing acid rain [SEP] C. heat is produced [SEP] D. cannot be used in circuits [SEP] E. can be stored in batteries [SEP] F. mechanical waves [SEP] G. has a high voltage [SEP] H. igniting fuel and oxidiser

Answer: E


Gas can be converted into: [SEP] A. a hydraulic system [SEP] B. electrical energy [SEP] C. planet [SEP] D. car engine [SEP] E. Time and energy [SEP] F. an engine [SEP] G. hydrogen and oxygen [SEP] H. solar energy

Answer: B


what does a generator use? [SEP] A. acid [SEP] B. engines [SEP] C. air [SEP] D. cycles [SEP] E. A kernel [SEP] F. water [SEP] G. fossil fuel [SEP] H. to move people

Answer: G


What can kinetic energy be converted into? [SEP] A. water [SEP] B. gasoline [SEP] C. thrust [SEP] D. energy [SEP] E. kinetic energy [SEP] F. air [SEP] G. electricity [SEP] H. rays or beams

Answer: G


a generator is used to turn water behind a what  into electrical energy [SEP] A. dam [SEP] B. H20 [SEP] C. hot [SEP] D. sewer [SEP] E. pond [SEP] F. gutter [SEP] G. wind [SEP] H. Heat

Answer: A


How do generators make electricity? [SEP] A. Movement [SEP] B. engines [SEP] C. ligt [SEP] D. electrically [SEP] E. mutations [SEP] F. simple [SEP] G. Cars [SEP] H. cycles

Answer: A


What is a unit that produces kWh? [SEP] A. energy [SEP] B. homogenous [SEP] C. engines [SEP] D. kinetic energy [SEP] E. rays or beams [SEP] F. bamboo [SEP] G. a generator [SEP] H. positive

Answer: G


Generators convert what into a powerful energy source? [SEP] A. circulatory systems [SEP] B. kinetic energy [SEP] C. engines [SEP] D. Organic compounds [SEP] E. organic molecules [SEP] F. rays or beams [SEP] G. a hydraulic system [SEP] H. photons

Answer: B


A generator converts kinetic energy into something, which can then be converted to light by what? [SEP] A. focusing a lens [SEP] B. sensory neurons [SEP] C. headlights [SEP] D. heating liquids [SEP] E. sunlight [SEP] F. Evaporation [SEP] G. cycles [SEP] H. engines

Answer: C


What relies on grass as a food source? [SEP] A. Bacteria [SEP] B. Soil [SEP] C. humans [SEP] D. More grass [SEP] E. perennials [SEP] F. alpacas [SEP] G. Animals [SEP] H. tortoises

Answer: G


What supplies food consumed by people? [SEP] A. air [SEP] B. animals [SEP] C. bacteria [SEP] D. wheat [SEP] E. dust [SEP] F. camels [SEP] G. bamboo [SEP] H. trees

Answer: D


important food for waterfowl supply most of the food consumed by what? [SEP] A. agriculture [SEP] B. it needs them [SEP] C. keeps the organism warm [SEP] D. people worldwide [SEP] E. our planet [SEP] F. monkeys in trees [SEP] G. tigers in the wild [SEP] H. wolves in nature

Answer: D


What is consumed by people worldwide? [SEP] A. Energy. [SEP] B. wheat [SEP] C. durian [SEP] D. food [SEP] E. nectar [SEP] F. tofu [SEP] G. insects [SEP] H. Energy

Answer: B


What is consumed by the most people worldwide? [SEP] A. fat [SEP] B. rice [SEP] C. bamboo [SEP] D. apples [SEP] E. dirt [SEP] F. pork [SEP] G. food [SEP] H. sunlight

Answer: B


What contains most of the energy used by people worldwided? [SEP] A. heat [SEP] B. Light [SEP] C. coal [SEP] D. grasses [SEP] E. Cooking [SEP] F. glucose [SEP] G. A computer [SEP] H. gasoline

Answer: D


What do herbaceous plants supply the world with? [SEP] A. oxygen [SEP] B. growth [SEP] C. Energy [SEP] D. Crops [SEP] E. seeds [SEP] F. food [SEP] G. life [SEP] H. Carbon

Answer: F


What is a member of the group that supplies most of the food consumed by people worldwide? [SEP] A. roots [SEP] B. glucose [SEP] C. insects [SEP] D. humans [SEP] E. animals [SEP] F. Wild oats [SEP] G. mammals [SEP] H. it needs them

Answer: F


Most of the food consumed by people worldwide comes from [SEP] A. humans [SEP] B. trees [SEP] C. Energy [SEP] D. animals [SEP] E. plants [SEP] F. vitamin C [SEP] G. honeybees [SEP] H. Earth

Answer: E


What is an example of a plant that supplies most of the food consumed by people worldwide? [SEP] A. Sugarcane [SEP] B. orchids [SEP] C. bushes [SEP] D. bioaerosols [SEP] E. cacti [SEP] F. trees [SEP] G. ferns [SEP] H. Chlorophyll

Answer: A


What are two things that are important for plants? [SEP] A. organic material [SEP] B. Bubbles and soap [SEP] C. Humidity and protection [SEP] D. excretory structures [SEP] E. Sand and rocks [SEP] F. Darkness and cool winds [SEP] G. food and shelter [SEP] H. genetic diversity

Answer: C


What can be used to protect plants from the cold? [SEP] A. ice [SEP] B. fibers [SEP] C. metal [SEP] D. peat [SEP] E. keratin [SEP] F. oil [SEP] G. glass [SEP] H. snow

Answer: G


What protects plants from the cold? [SEP] A. Something made of fruit or vegetables [SEP] B. series of enzyme-mediated reactions [SEP] C. Something made of glass, fiberglass, polyethylene, or vinyl [SEP] D. Something whose growth is discouraged by heavy wet soils [SEP] E. keeping food fresh for long periods of time [SEP] F. Something made of brick [SEP] G. Something made of metal [SEP] H. gas layer that surrounds earth

Answer: C


What organisms are most likely to be saved in the winter by a greenhouse [SEP] A. snow leopards [SEP] B. dormant [SEP] C. plants [SEP] D. tiny [SEP] E. skiiers [SEP] F. whales [SEP] G. heat [SEP] H. mussels

Answer: C


A greenhouse can protect plants from what? [SEP] A. colder weather [SEP] B. blooming [SEP] C. pollination [SEP] D. massive damage [SEP] E. Brutal temperatures [SEP] F. Movement of an air mass [SEP] G. photosynthesizing [SEP] H. freezing and dying

Answer: H


What protects plants from blizzards? [SEP] A. exoskeleton [SEP] B. rats [SEP] C. greenhouses [SEP] D. horses [SEP] E. The atmosphere [SEP] F. peachleaf willow [SEP] G. Blankets [SEP] H. dogs

Answer: C


What does a greenhouse protect plants from? [SEP] A. Injury [SEP] B. Winter [SEP] C. math [SEP] D. disease [SEP] E. death [SEP] F. sound [SEP] G. wind [SEP] H. science

Answer: E


Plants are grown where they are protected from what? [SEP] A. the sky [SEP] B. disease [SEP] C. storms [SEP] D. cold air [SEP] E. the water [SEP] F. the warmth [SEP] G. sun's heat [SEP] H. the cold

Answer: H


A greenhouse is used to protect flowers from what? [SEP] A. sunlight [SEP] B. fertilizer [SEP] C. salinity [SEP] D. Dehydration [SEP] E. cold air [SEP] F. the cold [SEP] G. Winter [SEP] H. irrigation

Answer: F


what uses a greenhouse to be protected from the cold? [SEP] A. orchids [SEP] B. Roundworms [SEP] C. freezing [SEP] D. clouds [SEP] E. animals [SEP] F. organisms [SEP] G. our planet [SEP] H. monkeys

Answer: A


plants grow healthier if they are protected from what [SEP] A. cold [SEP] B. soil [SEP] C. forces [SEP] D. mold [SEP] E. sun [SEP] F. loss [SEP] G. mildew [SEP] H. rain

Answer: A


What is used to protect plants from contracting molecules? [SEP] A. greenhouses [SEP] B. staying warm [SEP] C. Enzymes [SEP] D. earmuffs [SEP] E. electricity [SEP] F. jackets [SEP] G. sweaters [SEP] H. exoskeleton

Answer: A


What does a greenhouse protect flowers from? [SEP] A. Injury [SEP] B. sunlight [SEP] C. Winter [SEP] D. heat [SEP] E. fire [SEP] F. wind [SEP] G. cold [SEP] H. oxygen

Answer: G


How can bulbs in a pot be protected from cold damage? [SEP] A. eliminate coal burning [SEP] B. use a lower wattage bulb [SEP] C. Exfoliation [SEP] D. layers of fat [SEP] E. reduce the freezer settings [SEP] F. it keeps an organism warm [SEP] G. hard outer covering [SEP] H. place in a greenhouse

Answer: H


What does a greenhouse protect plants from to help them grow easily? [SEP] A. death [SEP] B. hotness [SEP] C. Winter [SEP] D. fronts [SEP] E. heat [SEP] F. drought [SEP] G. rain [SEP] H. chill

Answer: H


what does a greenhouse protect plants from? [SEP] A. deforestation [SEP] B. Dehydration [SEP] C. massive damage [SEP] D. influenza [SEP] E. colder weather [SEP] F. disease [SEP] G. toxins [SEP] H. winter wind

Answer: H


What can protect plants from cold? [SEP] A. keratin [SEP] B. habitat [SEP] C. trees [SEP] D. heat [SEP] E. glass [SEP] F. Light [SEP] G. fibers [SEP] H. peat

Answer: E


What do gymnosperms use to reproduce? [SEP] A. roots [SEP] B. cones [SEP] C. ovaries [SEP] D. family [SEP] E. CO 2 [SEP] F. instinct [SEP] G. embryos [SEP] H. Mitosis

Answer: B


What kind of plants produces their seeds in cones? [SEP] A. spored bushes [SEP] B. flowers [SEP] C. more abundant [SEP] D. Conifers [SEP] E. white [SEP] F. insects [SEP] G. evergreens [SEP] H. deciduous trees

Answer: G


What type of plant produces seeds in cones? [SEP] A. Softwoods. [SEP] B. Conifers [SEP] C. Aloe. [SEP] D. Most plants [SEP] E. Sunflower seeds. [SEP] F. white [SEP] G. epidermal [SEP] H. Fern plant.

Answer: A


How do cypress produce seeds? [SEP] A. rings [SEP] B. Wind [SEP] C. Mitosis [SEP] D. edible [SEP] E. Cones [SEP] F. Asexually [SEP] G. Sexually [SEP] H. Pollination

Answer: E


What are vascular plants that produce seeds in cones? [SEP] A. evergreens [SEP] B. greenhouses [SEP] C. more abundant [SEP] D. algae [SEP] E. it needs them [SEP] F. flowers [SEP] G. Conifers [SEP] H. white

Answer: A


What are vascular plants that produce seeds in cones? [SEP] A. Conifers [SEP] B. green flowers [SEP] C. green grass [SEP] D. light green [SEP] E. it needs them [SEP] F. white [SEP] G. evergreen [SEP] H. potatoes

Answer: G


What are vascular plants that produce seeds in the form of cones? [SEP] A. Leptospirosis [SEP] B. more abundant [SEP] C. Newton [SEP] D. it needs them [SEP] E. Conifers [SEP] F. epidermal [SEP] G. evergreens [SEP] H. white

Answer: G


What do gymnosperms produce? [SEP] A. heat energy [SEP] B. fur and fat [SEP] C. Epidermis [SEP] D. Conifers [SEP] E. Energy [SEP] F. heat [SEP] G. food [SEP] H. vegetation

Answer: D


What are vascular plants that produce seeds in cones? [SEP] A. evergreens [SEP] B. it needs them [SEP] C. Leptospirosis [SEP] D. epidermal [SEP] E. Conifers [SEP] F. white [SEP] G. Newton [SEP] H. more abundant

Answer: A


Doing what to food can extend shelf life by removing microorganisms? [SEP] A. warming [SEP] B. Dehydration [SEP] C. cooling [SEP] D. Cooking [SEP] E. bacteria [SEP] F. burning [SEP] G. irradiating [SEP] H. hydration

Answer: G


What can thorough cooking do to food? [SEP] A. make it inedible [SEP] B. extend the shelf life [SEP] C. Damages them [SEP] D. make it colder [SEP] E. make it saltier [SEP] F. converting electricity to heat [SEP] G. it keeps an organism warm [SEP] H. get chemical reactions started

Answer: B


How can you extend the shelf life of food? [SEP] A. Cook it [SEP] B. Energy [SEP] C. Buy it in bulk [SEP] D. mutations [SEP] E. heat [SEP] F. Eat it [SEP] G. Keep it on the counter [SEP] H. Enzymes

Answer: A


what can be used to extend the shelf life of food [SEP] A. Cooking [SEP] B. Enzymes [SEP] C. rays or beams [SEP] D. irradiation [SEP] E. leaving food at room temperature [SEP] F. Dehydration [SEP] G. eating food [SEP] H. grinding food

Answer: D


What can extend the shelf life of food? [SEP] A. cooking it [SEP] B. Enzymes [SEP] C. evaporation [SEP] D. rays or beams [SEP] E. running it under water [SEP] F. Proteins [SEP] G. seasoning it [SEP] H. putting it on a counter

Answer: A


What can be used to extend the shelf life of that food? [SEP] A. sterilization [SEP] B. Enzymes [SEP] C. poison [SEP] D. chemical changes [SEP] E. hybridization [SEP] F. gasoline [SEP] G. rays or beams [SEP] H. Cooking

Answer: A


What can be used to extend the shelf life of food? [SEP] A. irradiation [SEP] B. farming [SEP] C. Dehydration [SEP] D. rays or beams [SEP] E. vegetables [SEP] F. Cooking [SEP] G. Enzymes [SEP] H. fruit

Answer: A


What can irradiation do? [SEP] A. Plant growth is reduced [SEP] B. make food glow [SEP] C. make food unsafe [SEP] D. harm consumers [SEP] E. depress neuronal excitability [SEP] F. extend the shelf life of food [SEP] G. major threat to health [SEP] H. prevent heat loss

Answer: F


Bacteria can be killed to extend the shelf life of what? [SEP] A. milk [SEP] B. rocks [SEP] C. coffee [SEP] D. edible [SEP] E. food [SEP] F. phytoplankton [SEP] G. influenza [SEP] H. tuna

Answer: E


What can cause temperature fluctuations. [SEP] A. mountain formations [SEP] B. remove toxic material from the stomach before it is absorbed [SEP] C. ocean tides [SEP] D. trees growing [SEP] E. Something that can be converted to kinetic and heat energy by a motor [SEP] F. keeping food fresh for long periods of time [SEP] G. water vapor rising into colder regions of the atmosphere and condensing [SEP] H. skin redness and pain, possible swelling, blisters, fever, headaches

Answer: G


Precipitation occurs when what are formed? [SEP] A. Sediment [SEP] B. erosion [SEP] C. clouds [SEP] D. soils [SEP] E. seeds [SEP] F. stones [SEP] G. rain [SEP] H. fossils

Answer: C


Where does rain come from? [SEP] A. Moisture in the ocean [SEP] B. Chopping down trees [SEP] C. near the shoreline [SEP] D. movements in the earth's crust [SEP] E. Moisture in the clouds [SEP] F. air mass over Earth's surface [SEP] G. Boiling water on the stove [SEP] H. Leeuwenhoek

Answer: E


Clouds are formed by what going to colder regions? [SEP] A. Movement of an air mass [SEP] B. Something that evaporated [SEP] C. Something that melted [SEP] D. cloudy and rainy weather [SEP] E. Something that stayed the same [SEP] F. Something that froze [SEP] G. precipitation [SEP] H. air mass over Earth's surface

Answer: B


Rising water vapor that condenses can lead to  [SEP] A. global warming [SEP] B. smoke [SEP] C. liquid [SEP] D. wild temperature fluctuations [SEP] E. heat [SEP] F. storms [SEP] G. Gases [SEP] H. rain

Answer: H


what process must occur to form clouds? [SEP] A. thunderstorms [SEP] B. Movement of an air mass [SEP] C. evaporation [SEP] D. nimbus [SEP] E. snow [SEP] F. water evaporating [SEP] G. chemical changes [SEP] H. cloudy and rainy weather

Answer: F


evaporation causes what to form in the atmosphere [SEP] A. a solute [SEP] B. sunlight [SEP] C. carbon dioxide molecules [SEP] D. clouds [SEP] E. solar radiation [SEP] F. high pressure areas [SEP] G. heat [SEP] H. energy

Answer: D


what vapor forms clouds by rising into the atmosphere condensing? [SEP] A. rain [SEP] B. lightning [SEP] C. greenhouse gas [SEP] D. H20 [SEP] E. SO2 [SEP] F. pollution [SEP] G. h2o [SEP] H. Dew

Answer: G


What sometimes falls as rain? [SEP] A. Water vapor [SEP] B. Winter [SEP] C. trees [SEP] D. Metling snow [SEP] E. earth [SEP] F. soil [SEP] G. flooding [SEP] H. streams.

Answer: A


Clouds are formed when water vapor releases what into the atmosphere? [SEP] A. Decibels [SEP] B. matter [SEP] C. tiny [SEP] D. sunlight [SEP] E. rain [SEP] F. glycogen [SEP] G. a solute [SEP] H. energy

Answer: H


In order to attract flies, wasps, and bees, what does a flower employ? [SEP] A. petals [SEP] B. colors [SEP] C. insects [SEP] D. camouflage [SEP] E. Energy [SEP] F. scentless [SEP] G. lack of color [SEP] H. pollen

Answer: A


What is attracted to the petals of the flower? [SEP] A. seeds [SEP] B. Oxygen [SEP] C. Cats [SEP] D. elms [SEP] E. pollen [SEP] F. Bees [SEP] G. bushes [SEP] H. h2o

Answer: F


what do flower petals attract? [SEP] A. density [SEP] B. plants [SEP] C. pollen [SEP] D. bushes [SEP] E. thorns [SEP] F. bees [SEP] G. fragrance [SEP] H. bats

Answer: F


What attracts bees to the flower? [SEP] A. seeds [SEP] B. orchids [SEP] C. other bees [SEP] D. butterflies [SEP] E. thorns [SEP] F. heat [SEP] G. petals [SEP] H. pollen

Answer: G


Petals attract what to a flower? [SEP] A. Butterflies [SEP] B. Honeybees [SEP] C. insects [SEP] D. animals [SEP] E. Moths [SEP] F. seeds [SEP] G. pollen [SEP] H. Aphids

Answer: B


Petals attract animals such as bees to what part of a producer? [SEP] A. orchids [SEP] B. stem [SEP] C. buds [SEP] D. flowers [SEP] E. seeds [SEP] F. plants [SEP] G. vegetation [SEP] H. leaves

Answer: D


What attracts pollinators? [SEP] A. Daisy [SEP] B. Wind [SEP] C. Amoeba [SEP] D. pollen [SEP] E. Ant [SEP] F. orchids [SEP] G. Flowers [SEP] H. Honeybee

Answer: A


what do petals attract to the flower? [SEP] A. pollen [SEP] B. h2o [SEP] C. animals [SEP] D. insects [SEP] E. daisies [SEP] F. sunlight [SEP] G. honeybees [SEP] H. hummingbirds

Answer: H


What attracts pollinators to the flower? [SEP] A. something great for potpourri [SEP] B. Something with a head, thorax, and abdomen [SEP] C. peachleaf willow [SEP] D. By wind and rain [SEP] E. photosynthesis. [SEP] F. Something made from fermented ricce [SEP] G. Earth revolving around the sun [SEP] H. at or near the margins

Answer: A


Moss can cause the breakdown of what? [SEP] A. water [SEP] B. mushrooms [SEP] C. Limbs [SEP] D. rocks [SEP] E. cactus [SEP] F. tissue [SEP] G. biome [SEP] H. Engine

Answer: D


What causes chemical changes in the minerals of a rock? [SEP] A. moss [SEP] B. hitting it with a hammer [SEP] C. steady temperature [SEP] D. bad music [SEP] E. copper [SEP] F. iron [SEP] G. sodium [SEP] H. coal

Answer: A


What can cause chemical weathering? [SEP] A. bryophytes [SEP] B. moonlight [SEP] C. cacti [SEP] D. global warming [SEP] E. calcite [SEP] F. viruses [SEP] G. ferns [SEP] H. friction

Answer: A


What effects can flowerless plants growing in clumps have on their environment? [SEP] A. chemical weathering [SEP] B. decreased differentiation [SEP] C. Ugliness [SEP] D. looseness of dirt or compost [SEP] E. Wealth [SEP] F. organisms and their habitat [SEP] G. Greenhouse gases [SEP] H. Al Gore

Answer: A


What causes the chemical disintigration of rocks. [SEP] A. trees [SEP] B. rivers [SEP] C. animals [SEP] D. iron [SEP] E. wind [SEP] F. sand [SEP] G. sodium [SEP] H. moss

Answer: H


What causes the chemical disintegration of rocks? [SEP] A. Dynamite [SEP] B. Gases [SEP] C. Disintegration rays [SEP] D. Moss [SEP] E. wind [SEP] F. Hammers [SEP] G. fungus [SEP] H. fungi

Answer: D


Plants lacking roots and stems cause what? [SEP] A. cause their death [SEP] B. harmful substances [SEP] C. Greenhouse gases [SEP] D. dry conditions [SEP] E. chemical weathering [SEP] F. Damages them [SEP] G. deforestation [SEP] H. Dehydration

Answer: E


dryness can do what to chemical weathering [SEP] A. break off [SEP] B. shrub beds [SEP] C. cool off [SEP] D. prevent [SEP] E. loose soil [SEP] F. rock [SEP] G. soils [SEP] H. improve

Answer: D


What can cause the chemical disintigration of rocks [SEP] A. Moss [SEP] B. sodium [SEP] C. wind [SEP] D. oil [SEP] E. rivers [SEP] F. mines [SEP] G. soils [SEP] H. fire

Answer: A


What does moss do to a rock? [SEP] A. It remains dormant [SEP] B. Enriches the soil [SEP] C. Causes it to disintegrate [SEP] D. depress neuronal excitability [SEP] E. decreases its bodily water [SEP] F. It used to be covered by water [SEP] G. absorb light energy [SEP] H. refract or absorb.

Answer: C


What can cause chemical weathering? [SEP] A. Calcium carbonate [SEP] B. our nearest star [SEP] C. global warming [SEP] D. sea squirts [SEP] E. swamp vegetation [SEP] F. single-celled organisms [SEP] G. flowerless plants [SEP] H. Earthworms

Answer: G


Where is moss the strongest? [SEP] A. near the shoreline [SEP] B. looseness of dirt or compost [SEP] C. The area was once underwater [SEP] D. It used to be covered by water [SEP] E. dead organisms [SEP] F. tropical environments [SEP] G. our nearest star [SEP] H. the body's largest organ

Answer: F


What forms when molecules react with one another? [SEP] A. biochemistry [SEP] B. Chemical energy [SEP] C. Energy. [SEP] D. atoms [SEP] E. chemical bonds [SEP] F. elements [SEP] G. flow of electrons [SEP] H. Organic compounds

Answer: E


what does substances reacting with one another cause? [SEP] A. density [SEP] B. forces [SEP] C. vibration [SEP] D. death [SEP] E. illness [SEP] F. earthquakes [SEP] G. Leptospirosis [SEP] H. volume

Answer: C


What is it called when one solvent combines with another, what forms? [SEP] A. chemical pair [SEP] B. permineralization [SEP] C. chemical bonds [SEP] D. a solute [SEP] E. chemical duo [SEP] F. substance bonds [SEP] G. Condensation [SEP] H. kinetic energy

Answer: C


What is shared to form a bond? [SEP] A. Energy [SEP] B. light energy [SEP] C. Energy. [SEP] D. neutrons [SEP] E. protons [SEP] F. electrons [SEP] G. nucleus [SEP] H. photons

Answer: F


What forms when molecules react with one another? [SEP] A. Chemical energy [SEP] B. substrates [SEP] C. chemical bonds [SEP] D. living things [SEP] E. Organic compounds [SEP] F. Energy. [SEP] G. new elements [SEP] H. flow of electrons

Answer: C


How do substances react with each other? [SEP] A. competing for resources [SEP] B. heat or cold [SEP] C. oxidation reaction [SEP] D. electrically [SEP] E. sharing electrons [SEP] F. evaporation [SEP] G. Temperature changing [SEP] H. adding heat

Answer: E


What occurs when substances react with one another? [SEP] A. Something that causes allergies [SEP] B. metabolic reaction [SEP] C. refract or absorb. [SEP] D. transfer of electrons [SEP] E. The bending of a ray of light [SEP] F. Food poisoning [SEP] G. communication [SEP] H. oxidation reaction

Answer: D


Which action will cause chemical bonds to form? [SEP] A. A compound that donates proton [SEP] B. igniting fuel and oxidiser [SEP] C. nuclear reactions [SEP] D. Mixing baking soda and vinegar [SEP] E. By wind and rain [SEP] F. heat and pressure [SEP] G. converting electricity to heat [SEP] H. production of energy

Answer: D


what is formed by substances reacting with one another? [SEP] A. energy. [SEP] B. glass [SEP] C. gas [SEP] D. sugar [SEP] E. paper [SEP] F. oil [SEP] G. Acids [SEP] H. matter

Answer: E


When substances react with one another the sharing or transfer of what occurs? [SEP] A. Energy. [SEP] B. voltage [SEP] C. heat produced [SEP] D. heat energy [SEP] E. electrons [SEP] F. a solute [SEP] G. kinetic [SEP] H. Energy

Answer: E


Why shouldn't you use a cell phone when driving? [SEP] A. it is harder to hear [SEP] B. you might lose it [SEP] C. Decrease bodily water [SEP] D. it can be lethal [SEP] E. dangerous [SEP] F. if humans disturb bears [SEP] G. reduced heat [SEP] H. your battery runs out faster

Answer: D


What can cause people to become distracted? [SEP] A. paying attention [SEP] B. watching the road [SEP] C. being alert [SEP] D. using iPhones [SEP] E. smoking cigarettes [SEP] F. cigarettes [SEP] G. hypothyroidism [SEP] H. Electrical energy

Answer: D


What is distracting while driving? [SEP] A. braking [SEP] B. animals [SEP] C. phone [SEP] D. steering [SEP] E. Alcohol [SEP] F. sweat [SEP] G. smoking [SEP] H. speedometer

Answer: C


what can cause people to become distracted? [SEP] A. intelligence [SEP] B. smoking [SEP] C. Samsung [SEP] D. a doorbell [SEP] E. growing hair [SEP] F. hydrogen [SEP] G. cigarettes [SEP] H. a chime

Answer: C


What can be dangerous in a car? [SEP] A. Dehydration [SEP] B. mandatory seat belts [SEP] C. toxins [SEP] D. Electrical energy [SEP] E. hyperthyroidism [SEP] F. wise driving [SEP] G. safe driving [SEP] H. distractions

Answer: H


Using cell phones while driving can increase [SEP] A. depress neuronal excitability [SEP] B. nitrous oxide levels [SEP] C. a lot of human deaths [SEP] D. exposure to cold [SEP] E. the chance of an accident [SEP] F. gas mileage [SEP] G. speed limit [SEP] H. death and devastation

Answer: E


What is the most likely reason someone might go over the speed limit? [SEP] A. hyperthyroidism [SEP] B. Dehydration [SEP] C. Stopping [SEP] D. Falling asleep [SEP] E. Cell phone use [SEP] F. hypothyroidism [SEP] G. Braking [SEP] H. kinetic energy

Answer: E


What is something that can be hazardous to use in public? [SEP] A. smallpox [SEP] B. backpack [SEP] C. guide dog [SEP] D. influenza [SEP] E. protective gear [SEP] F. cigarettes [SEP] G. smoking [SEP] H. cell phones

Answer: H


what can become distracted? [SEP] A. monkeys [SEP] B. humans [SEP] C. density [SEP] D. clouds [SEP] E. organisms [SEP] F. messengers [SEP] G. gravity [SEP] H. everybody

Answer: H


Using cell phones can cause Homo sapiens to become what? [SEP] A. taller [SEP] B. younger [SEP] C. dormant state [SEP] D. distracted [SEP] E. consumers [SEP] F. threatened [SEP] G. unidirectional [SEP] H. irradiated

Answer: D


What with the outside world can cause people to become distracted? [SEP] A. Move to another area [SEP] B. cigarettes [SEP] C. being frustrated by [SEP] D. Electrical energy [SEP] E. communications [SEP] F. not hearing from [SEP] G. enjoying [SEP] H. hypothyroidism

Answer: E


Using cell phones can cause people to become what? [SEP] A. inactive [SEP] B. Allergies [SEP] C. dangerous [SEP] D. deadly [SEP] E. Dehydration [SEP] F. threatened [SEP] G. a pathogens [SEP] H. imbalanced

Answer: C


Being exposed to wind can cause  [SEP] A. Pollution [SEP] B. deforestation [SEP] C. flooding [SEP] D. hyrdation [SEP] E. contamination [SEP] F. isolate [SEP] G. Desertification [SEP] H. scattered light

Answer: G


Being exposed to wind can cause what? [SEP] A. Electrical energy [SEP] B. tarnation [SEP] C. deviation [SEP] D. Pollution [SEP] E. Dehydration [SEP] F. flooding [SEP] G. desertification [SEP] H. lamination

Answer: G


What can cause erosion of soil? [SEP] A. snakes [SEP] B. mines [SEP] C. hurricanes [SEP] D. light [SEP] E. deforestation [SEP] F. mouth of rivers [SEP] G. space [SEP] H. rainfall

Answer: C


What happens when soil is exposed to wind? [SEP] A. It's healthy [SEP] B. The area was once underwater [SEP] C. Plant growth is reduced [SEP] D. It stays in place [SEP] E. forest is destroyed [SEP] F. It grows plants easier [SEP] G. It gets heated up [SEP] H. It detach and moves

Answer: H


How does soil move in the air? [SEP] A. Slow. [SEP] B. roots [SEP] C. Wind [SEP] D. It follows the sun [SEP] E. porous [SEP] F. slow [SEP] G. Birds [SEP] H. Thunderstorms

Answer: C


water can have similar consequences on soil like? [SEP] A. wind [SEP] B. death [SEP] C. Injury [SEP] D. sunlight [SEP] E. force [SEP] F. harm [SEP] G. animal fur [SEP] H. trees

Answer: A


what can being exposed to wind cause? [SEP] A. a lot of human deaths [SEP] B. death and devastation [SEP] C. increase in carbon [SEP] D. forest is destroyed [SEP] E. a tree falling [SEP] F. disturbance of land surface [SEP] G. loss of sunlight [SEP] H. low tides

Answer: F


Being exposed to what can cause erosion of dirt? [SEP] A. cement [SEP] B. wind [SEP] C. deltas [SEP] D. rocks [SEP] E. rain [SEP] F. a building [SEP] G. rivers [SEP] H. cars

Answer: B


What enhances the effects of erosion? [SEP] A. less wind [SEP] B. dry soil [SEP] C. coastlines [SEP] D. flooding [SEP] E. rivers [SEP] F. streams [SEP] G. increase in top soil [SEP] H. mulch

Answer: B


being exposed to wind can cause scarring to what? [SEP] A. platforms [SEP] B. landscapes [SEP] C. the skin [SEP] D. coastlines [SEP] E. Limbs [SEP] F. an object [SEP] G. bones [SEP] H. bushes

Answer: B


Being exposed to wind can cause what of soil? [SEP] A. contamination [SEP] B. Sediment [SEP] C. Pollution [SEP] D. chemical change [SEP] E. destruction [SEP] F. growth [SEP] G. instruction [SEP] H. flooding

Answer: E


Being exposed to wind can cause the natural wearing away of what? [SEP] A. light [SEP] B. rocks [SEP] C. wind [SEP] D. soil [SEP] E. water [SEP] F. roots [SEP] G. cracks [SEP] H. earth

Answer: D


What is a possible negative effect of exposing soil to wind  [SEP] A. It used to be covered by water [SEP] B. exposure to cold [SEP] C. decrease in crop yields [SEP] D. greater food production [SEP] E. elimination of harmful pests [SEP] F. a tree falling [SEP] G. wind power increases [SEP] H. Damages them

Answer: C


What can cause erosion of soil? [SEP] A. ice [SEP] B. breezes [SEP] C. mines [SEP] D. rainfall [SEP] E. sun rays [SEP] F. moon light [SEP] G. rivers [SEP] H. flooding

Answer: B


What causes erosion of soil? [SEP] A. Cars [SEP] B. coal [SEP] C. force [SEP] D. streams [SEP] E. water [SEP] F. rivers [SEP] G. mines [SEP] H. swea

Answer: E


what blocks erosion? [SEP] A. roots [SEP] B. Raft [SEP] C. bamboo [SEP] D. trees [SEP] E. bushes [SEP] F. Roads [SEP] G. rivers [SEP] H. streams

Answer: D


What can being exposed to wind do? [SEP] A. forest is destroyed [SEP] B. Damage water supplies [SEP] C. heat is produced [SEP] D. organisms and their habitat [SEP] E. reflect objectstowards the eye [SEP] F. contamination [SEP] G. Plant growth is reduced [SEP] H. cause their death

Answer: B


What makes the pupils sensitive? [SEP] A. environment [SEP] B. nerves [SEP] C. heat [SEP] D. air [SEP] E. ultraviolet light [SEP] F. dilation [SEP] G. infrared light [SEP] H. light

Answer: F


light enters the pupil and makes it what? [SEP] A. fatter or wider [SEP] B. larger or smaller [SEP] C. rapid expansion [SEP] D. Chemical energy [SEP] E. It expands [SEP] F. longer or shorter [SEP] G. more abundant [SEP] H. thicker or thinner

Answer: B


where does light enter the eye? [SEP] A. It used to be covered by water [SEP] B. just in front of lens [SEP] C. behind the retina [SEP] D. h2o [SEP] E. the body's largest organ [SEP] F. it flows to a lower level [SEP] G. absorption [SEP] H. an area swollen with pus

Answer: B


Which of the following passes through an eye's pupil [SEP] A. electron [SEP] B. photons [SEP] C. optic nerve [SEP] D. a wave [SEP] E. the sun [SEP] F. sunlight [SEP] G. glasses [SEP] H. iris

Answer: B


Light enters the eye through an opening that is what to light and accommodation? [SEP] A. reactive [SEP] B. destroyed [SEP] C. inactive [SEP] D. an object [SEP] E. It expands [SEP] F. kinetic [SEP] G. warm [SEP] H. inorganic

Answer: A


What is light used for? [SEP] A. Electrical energy [SEP] B. Animal survival [SEP] C. noise [SEP] D. to move people [SEP] E. Seeing ahead [SEP] F. hearing [SEP] G. Chemical energy [SEP] H. listening

Answer: E


Electromagnetic energy enters the body through what part of the eye? [SEP] A. energy transport [SEP] B. pupil [SEP] C. iris [SEP] D. skin [SEP] E. eyehole [SEP] F. lenses [SEP] G. organ [SEP] H. nerves

Answer: B


What requires the pupil? [SEP] A. olfaction [SEP] B. Summer [SEP] C. chemicals [SEP] D. hearing [SEP] E. bushes [SEP] F. touch [SEP] G. vision [SEP] H. Energy

Answer: G


What makes the pupil change sizes? [SEP] A. electrically [SEP] B. sun's heat [SEP] C. sweating [SEP] D. It expands [SEP] E. The iris [SEP] F. nerves [SEP] G. environment [SEP] H. heat

Answer: E


what do pupils get when reacting to strong stimuli? [SEP] A. smaller [SEP] B. Energy. [SEP] C. grow [SEP] D. Energy [SEP] E. It expands [SEP] F. expelled [SEP] G. properties [SEP] H. nerves

Answer: A


Where do rays enter the eye? [SEP] A. glass [SEP] B. Summer [SEP] C. pupil [SEP] D. lenses [SEP] E. harmful [SEP] F. the sun [SEP] G. photons [SEP] H. skin

Answer: C


What slows the transfer of electricity? [SEP] A. Salt Water [SEP] B. toxins [SEP] C. Gold [SEP] D. sweating [SEP] E. the skin [SEP] F. Steel [SEP] G. Plastic [SEP] H. cold air

Answer: G


What slows the transfer of electricity?  [SEP] A. the skin [SEP] B. cold air [SEP] C. silver [SEP] D. copper [SEP] E. sweating [SEP] F. water [SEP] G. toxins [SEP] H. plastic

Answer: H


Plastic slows the transfer of what? [SEP] A. genetic material [SEP] B. electricity [SEP] C. clouds [SEP] D. energy [SEP] E. heat energy [SEP] F. sunlight [SEP] G. reduced heat [SEP] H. force

Answer: B


Which material slows the transfer of electricity? [SEP] A. Cotton [SEP] B. Water [SEP] C. Smoking [SEP] D. heat [SEP] E. the skin [SEP] F. Steel [SEP] G. cigarettes [SEP] H. Plastic

Answer: H


a coating does what to the transfer of electricity  [SEP] A. amplifies [SEP] B. energy [SEP] C. heat [SEP] D. causes [SEP] E. slows [SEP] F. reduce [SEP] G. enables [SEP] H. retina

Answer: E


Plastic slows the transfer of [SEP] A. reduced heat [SEP] B. lava [SEP] C. oxygen [SEP] D. energy barrier [SEP] E. water [SEP] F. heat energy [SEP] G. electricity [SEP] H. energy

Answer: G


What slows the transfer of electricity more? [SEP] A. sweat [SEP] B. Alcohol [SEP] C. Smoking [SEP] D. tires [SEP] E. copper [SEP] F. air [SEP] G. water [SEP] H. oil

Answer: D


what slows the transfer of electricity? [SEP] A. conductors [SEP] B. the skin [SEP] C. toxins [SEP] D. sweating [SEP] E. plastic [SEP] F. electrons [SEP] G. cold air [SEP] H. neutrons

Answer: E


What is something that can be used to impede electrical transference? [SEP] A. A virus [SEP] B. hormones [SEP] C. sulfur [SEP] D. forces [SEP] E. tar [SEP] F. toxins [SEP] G. mutations [SEP] H. storms

Answer: C


What is required so that chemical energy may be converted to light energy? [SEP] A. electrically [SEP] B. batteries [SEP] C. cords [SEP] D. sunlight [SEP] E. Energy. [SEP] F. energy [SEP] G. Evaporation [SEP] H. plastic

Answer: B


A flashlight battery stores what inside? [SEP] A. hydrogen and oxygen [SEP] B. chemical energy. [SEP] C. Calcium carbonate [SEP] D. motion [SEP] E. electricity [SEP] F. heat [SEP] G. light [SEP] H. objects that have mass

Answer: B


What can become heat energy? [SEP] A. objects that have mass [SEP] B. rain or sun shine [SEP] C. Chemical energy [SEP] D. hydrogen and oxygen [SEP] E. an engine [SEP] F. static electricity [SEP] G. centrifugal force [SEP] H. g forces

Answer: C


How are flashlights powered? [SEP] A. electrically [SEP] B. burning [SEP] C. Batteries [SEP] D. Solar power [SEP] E. simple [SEP] F. Powered lightbulbs [SEP] G. Plugged into the wall [SEP] H. fossil fuels

Answer: C


What is converted in a flashlight? [SEP] A. hydrogen and oxygen [SEP] B. adding heat [SEP] C. an electron lens [SEP] D. hydrogen to water [SEP] E. chemicals to light [SEP] F. batteries into solar [SEP] G. heat into light [SEP] H. chlorofluorocarbons

Answer: E


What emits light waves? [SEP] A. an object [SEP] B. a radio [SEP] C. sensory neurons [SEP] D. solid, liquid, gas [SEP] E. a chair [SEP] F. a flashlight [SEP] G. harmful substances [SEP] H. a rock

Answer: F


A flashlight does this. [SEP] A. absorbs light [SEP] B. career [SEP] C. light [SEP] D. employment [SEP] E. work [SEP] F. small [SEP] G. lenses [SEP] H. warmth

Answer: E


What converts chemical energy into light energy? [SEP] A. A compound that donates proton [SEP] B. deadly and devastating [SEP] C. the simplest of green plants [SEP] D. electron transport [SEP] E. Something invented by David Misell [SEP] F. it helps plants in growing [SEP] G. the production of heat [SEP] H. hydrogen and oxygen

Answer: E


What does a plant need in order to grow? [SEP] A. body water [SEP] B. rocks [SEP] C. wind [SEP] D. nutrients [SEP] E. photons [SEP] F. sugar [SEP] G. sound waves [SEP] H. cells

Answer: E


Photosynthesis allows for plants to do what? [SEP] A. living [SEP] B. be repotted [SEP] C. grow [SEP] D. energy [SEP] E. die off [SEP] F. growth [SEP] G. get sick [SEP] H. sugar

Answer: C


What two things does grass require? [SEP] A. Sand and rocks [SEP] B. Milk and cookies [SEP] C. bloom time [SEP] D. Sun and air [SEP] E. sunlight [SEP] F. Bodily water [SEP] G. nutrients [SEP] H. Darkness and coldness

Answer: D


To promote plant growth, vineyards are often [SEP] A. Converted sugar [SEP] B. Earthworms [SEP] C. covered with mud [SEP] D. one celled organisms [SEP] E. open for wine tours [SEP] F. vertically trellised [SEP] G. important habitats [SEP] H. shielded from pollinators

Answer: F


What requires sunlight to grow? [SEP] A. tunicates [SEP] B. Fruits [SEP] C. Conifers [SEP] D. coral [SEP] E. Clouds [SEP] F. wooden fences [SEP] G. Oak [SEP] H. aluminum foil

Answer: B


A plant requires what to grow? [SEP] A. Something that is created on Mars [SEP] B. Something made primarily of oxygen and nitrogen [SEP] C. Something that is found on Jupiter [SEP] D. Something that take eight minutes to travel to the Earth [SEP] E. Basic units of the plant body. [SEP] F. keeping food fresh for long periods of time [SEP] G. Something that comes from the Moon [SEP] H. Something whose growth is discouraged by heavy wet soils

Answer: D


When do plants grow the most? [SEP] A. week days [SEP] B. during the day [SEP] C. during winter days [SEP] D. bloom time [SEP] E. one celled organisms [SEP] F. by indirect light [SEP] G. in the morning [SEP] H. in the autumn season

Answer: B


What requires sunlight in order to take over an area? [SEP] A. spores [SEP] B. fish [SEP] C. plants [SEP] D. humans [SEP] E. pods [SEP] F. Oak [SEP] G. opossums [SEP] H. coral

Answer: C


Sunlight is made of  [SEP] A. Prism [SEP] B. lightning [SEP] C. colors [SEP] D. glass [SEP] E. chlorophyll [SEP] F. dirt [SEP] G. energy [SEP] H. photons

Answer: G


What does sunlight do for a vegetable? [SEP] A. Makes it large [SEP] B. hydrate their cells [SEP] C. Makes it small [SEP] D. It gets heated up [SEP] E. it can be seen [SEP] F. Kills it [SEP] G. Makes it grow [SEP] H. It remains dormant

Answer: G


What requires light for photosynthesis? [SEP] A. seeds [SEP] B. viruses [SEP] C. humans [SEP] D. plants [SEP] E. Jellyfish [SEP] F. bacteria [SEP] G. coral [SEP] H. Energy.

Answer: D


what requires sunlight to grow? [SEP] A. mold [SEP] B. fission [SEP] C. h2o [SEP] D. coral [SEP] E. wheat [SEP] F. Oak [SEP] G. ice cubes [SEP] H. mussels

Answer: E


What type of energy do plants require to grow? [SEP] A. carbon dioxide [SEP] B. adding heat [SEP] C. hydrogen and oxygen [SEP] D. Organic compounds [SEP] E. heat energy [SEP] F. Converted sugar [SEP] G. Electromagnetic [SEP] H. organic molecules

Answer: G


What is produced by a laser? [SEP] A. work [SEP] B. Collagen [SEP] C. emissions [SEP] D. a wave [SEP] E. sound [SEP] F. noise [SEP] G. energy [SEP] H. unique

Answer: G


What can burn the skin? [SEP] A. cream [SEP] B. light [SEP] C. ointment [SEP] D. the sun [SEP] E. Lukewarm water [SEP] F. cigars [SEP] G. Acids [SEP] H. NaCl

Answer: B


What are lasers? [SEP] A. energy [SEP] B. inactive [SEP] C. Firecrackers [SEP] D. polarized [SEP] E. heated [SEP] F. electricity [SEP] G. magnetized [SEP] H. irregular

Answer: D


What can lasers be used for? [SEP] A. tag [SEP] B. energy [SEP] C. electricity [SEP] D. illumination [SEP] E. focusing a lens [SEP] F. space [SEP] G. Destroy bridges [SEP] H. air

Answer: D


What can be used to reveal what lies hidden in darkness? [SEP] A. A laser [SEP] B. Night [SEP] C. photons [SEP] D. energy [SEP] E. Electrical [SEP] F. Blackness [SEP] G. heat [SEP] H. Hidden health issues

Answer: A


What can a laser produce? [SEP] A. energy [SEP] B. power [SEP] C. a beanstalk [SEP] D. a flowering plant [SEP] E. fibers [SEP] F. a wave [SEP] G. a ray [SEP] H. a piece of paper

Answer: G


Lasers produce beams that are: [SEP] A. photons [SEP] B. coherent [SEP] C. laboratory [SEP] D. dangerous [SEP] E. electricity [SEP] F. diode [SEP] G. xenon [SEP] H. positive

Answer: B


what is a laser used for producing? [SEP] A. Electrical energy [SEP] B. electricity [SEP] C. electron microscope [SEP] D. density [SEP] E. light bulbs [SEP] F. rays or beams [SEP] G. sounds [SEP] H. hydrogen and oxygen

Answer: F


What produces rays? [SEP] A. water [SEP] B. coral [SEP] C. a laser [SEP] D. squids [SEP] E. flowers [SEP] F. a taser [SEP] G. a container [SEP] H. cactuses

Answer: C


A laser is used for producing what? [SEP] A. an electron microscope [SEP] B. electromagnetic energy [SEP] C. heat is produced [SEP] D. chemical changes [SEP] E. Electrical energy [SEP] F. hydrogen and oxygen [SEP] G. activation energy [SEP] H. objects that have mass

Answer: B


An animal hibernating is slowly consuming  [SEP] A. organic matter [SEP] B. Slowing the transfer of heat [SEP] C. saturated fatty acids [SEP] D. tree roots [SEP] E. the amount of oxygen [SEP] F. sulfuric acid [SEP] G. animal crackers [SEP] H. amount of matter

Answer: C


Animals use saturated fatty acids to create what? [SEP] A. stationary potential energy [SEP] B. it helps plants in growing [SEP] C. animal houses [SEP] D. elaborate meals [SEP] E. To keep their body heat. [SEP] F. it keeps an organism warm [SEP] G. Monosaccharides [SEP] H. energized conversations

Answer: A


What uses saturated fatty acids to store energy? [SEP] A. the Sun [SEP] B. peachleaf willow [SEP] C. Conifers [SEP] D. killer whales [SEP] E. perennials [SEP] F. generators [SEP] G. passenger pigeons [SEP] H. light bulbs

Answer: D


Which of the following would animals use to store energy? [SEP] A. fats [SEP] B. plants [SEP] C. sodium [SEP] D. blood [SEP] E. Energy [SEP] F. sugar [SEP] G. food [SEP] H. carcass

Answer: A


Animals use the body's cells to what? [SEP] A. store energy [SEP] B. release neutrons [SEP] C. share properties [SEP] D. produce offspring [SEP] E. store cells [SEP] F. health [SEP] G. survive [SEP] H. kill deer

Answer: A


what do animals use for energy? [SEP] A. hydrogen [SEP] B. chemicals [SEP] C. vitamin C [SEP] D. nitrogen [SEP] E. food [SEP] F. glucose [SEP] G. Nutrients [SEP] H. soil

Answer: F


What use saturated fatty acids to store energy? [SEP] A. Raven [SEP] B. cats [SEP] C. the Sun [SEP] D. cattle [SEP] E. koalas [SEP] F. water [SEP] G. humans [SEP] H. rocks

Answer: B


Saturated fatty acids are used for: [SEP] A. exercise [SEP] B. Reproducing [SEP] C. solid, liquid, gas [SEP] D. energy storage [SEP] E. keeping the dog warm [SEP] F. oxidation reaction [SEP] G. an organism's body [SEP] H. Plants growth

Answer: D


Animals use saturated fatty acids to become what? [SEP] A. Something to move [SEP] B. to stay alive [SEP] C. solid, liquid, gas [SEP] D. increased body strength [SEP] E. To keep their body heat. [SEP] F. a gas in the air [SEP] G. potential energy [SEP] H. chemicals

Answer: G


what uses saturated fatty acids to store energy? [SEP] A. bushes [SEP] B. cows [SEP] C. Raven [SEP] D. humans [SEP] E. koalas [SEP] F. birds [SEP] G. cattle [SEP] H. Man

Answer: B


Where do dogs store energy? [SEP] A. Something coming from a gland [SEP] B. saturated fatty acids [SEP] C. Earth orbiting the Sun [SEP] D. the environment [SEP] E. Slowing the transfer of heat [SEP] F. an organism's body [SEP] G. it keeps an organism warm [SEP] H. it helps plants in growing

Answer: B


What do dolphins use to store energy? [SEP] A. saturated fatty acids [SEP] B. thermal insulators [SEP] C. kinetic energy [SEP] D. evaporation [SEP] E. Something coming from a gland [SEP] F. objects that have mass [SEP] G. it helps plants in growing [SEP] H. Positive charges

Answer: A


what helps insulate and protect the body [SEP] A. layers of fat [SEP] B. follicles within the skin [SEP] C. with their fur [SEP] D. the sun [SEP] E. it has a positive impact on it [SEP] F. electrons [SEP] G. sound waves [SEP] H. that material's properties

Answer: B


What helps to keep the body warm and protect it in a variety of climates? [SEP] A. wooly [SEP] B. snow [SEP] C. rain [SEP] D. fur [SEP] E. coats [SEP] F. stones [SEP] G. skin [SEP] H. hair

Answer: H


What is still provided, whether the style is long or a mullet? [SEP] A. braids [SEP] B. it helps plants in growing [SEP] C. characteristics [SEP] D. insulation and protection [SEP] E. bowl cut [SEP] F. buzz cut [SEP] G. Mechanical energy [SEP] H. food and shelter

Answer: D


what helps insulate and protect the body? [SEP] A. h2o [SEP] B. living cells in follicles [SEP] C. layers of fat [SEP] D. it has a positive impact on it [SEP] E. viruses [SEP] F. parasites [SEP] G. They have thick fur [SEP] H. with their fur

Answer: B


What helps to insulate and protect the body? [SEP] A. tail fins [SEP] B. Animal fur [SEP] C. fur seals [SEP] D. keratin [SEP] E. nitrogen [SEP] F. snow [SEP] G. Epidermis [SEP] H. poultry

Answer: D


What helps insulate toes? [SEP] A. copper [SEP] B. hair [SEP] C. skin [SEP] D. porous [SEP] E. muscle [SEP] F. rings [SEP] G. fat [SEP] H. wooly

Answer: B


What is hair not considered? [SEP] A. lack [SEP] B. zinc [SEP] C. loss [SEP] D. Fat [SEP] E. long [SEP] F. CFCs [SEP] G. gold [SEP] H. p53

Answer: D


What has insulation that also protects the body? [SEP] A. layers of fat [SEP] B. animals [SEP] C. Animal fur [SEP] D. fur and fat [SEP] E. alpacas [SEP] F. fur seals [SEP] G. most mammals [SEP] H. Blankets

Answer: G


What from dead proteins help to insulate and protect the body? [SEP] A. follicles [SEP] B. bioaerosols [SEP] C. Energy [SEP] D. sweating [SEP] E. fossil fuels [SEP] F. layers of fat [SEP] G. fur and fat [SEP] H. fungi

Answer: A


Plucking a string can cause that string to make what? [SEP] A. colors [SEP] B. light [SEP] C. Energy. [SEP] D. a chime [SEP] E. flavors [SEP] F. sound [SEP] G. noise [SEP] H. waves

Answer: G


How does a guitar create sound? [SEP] A. electrically [SEP] B. mechanical [SEP] C. Amplifying it with electricity [SEP] D. The musician being trained [SEP] E. Tuning it properly [SEP] F. Plucking a string [SEP] G. Through play [SEP] H. lowered energy cost

Answer: F


what do you strum to cause vibration? [SEP] A. brass instruments [SEP] B. waves [SEP] C. nerves [SEP] D. mechanical [SEP] E. energy [SEP] F. sound waves [SEP] G. guitars [SEP] H. drums

Answer: G


What results from plucking a string? [SEP] A. light waves [SEP] B. sound waves [SEP] C. guitar [SEP] D. friction [SEP] E. chemical changes [SEP] F. kinetic energy [SEP] G. mechanical [SEP] H. violinist

Answer: B


Doing what can cause sound to be made in stringed instruments? [SEP] A. Movement [SEP] B. wind [SEP] C. striking [SEP] D. adding [SEP] E. playing [SEP] F. plucking [SEP] G. electrically [SEP] H. breaking

Answer: F


What vibrates the saddle? [SEP] A. voltage [SEP] B. friction [SEP] C. nerves [SEP] D. heat energy [SEP] E. mechanical [SEP] F. plucking [SEP] G. energy [SEP] H. waves

Answer: F


What do guitars make sound with? [SEP] A. friction [SEP] B. vibration [SEP] C. voltage [SEP] D. energy [SEP] E. power [SEP] F. bamboo [SEP] G. mechanical [SEP] H. heat energy

Answer: B


What is when solids are heated and ions move freely? [SEP] A. dissolving [SEP] B. refreshing [SEP] C. kinetic energy [SEP] D. removing [SEP] E. boiling [SEP] F. barrel-shaped [SEP] G. renewing [SEP] H. unidirectional

Answer: A


What allows candles to burn and wax to melt? [SEP] A. nektar [SEP] B. lids [SEP] C. energy [SEP] D. sugar [SEP] E. heat [SEP] F. displays [SEP] G. jars [SEP] H. power

Answer: E


what does ice melt into? [SEP] A. gas [SEP] B. water [SEP] C. a solute [SEP] D. air [SEP] E. a delta [SEP] F. crust [SEP] G. liquid [SEP] H. lava

Answer: G


what does ice change into above it's melting point? [SEP] A. white [SEP] B. Rocks [SEP] C. crust [SEP] D. nitrogen [SEP] E. gas [SEP] F. water [SEP] G. heat [SEP] H. solid

Answer: F


If an object is below an objects melting temperature then it is what? [SEP] A. solid [SEP] B. liquid [SEP] C. volatile [SEP] D. gas [SEP] E. eroded [SEP] F. cold [SEP] G. dead [SEP] H. Weight

Answer: A


What, when heated, turns into liquid water? [SEP] A. gasoline [SEP] B. oil [SEP] C. a solute [SEP] D. fire [SEP] E. ice cubes [SEP] F. a prism [SEP] G. mussels [SEP] H. Energy.

Answer: E


Melting is when something that is part of what is heated above its melting point? [SEP] A. organic molecules [SEP] B. gas [SEP] C. measuring system [SEP] D. Water expanding [SEP] E. colloidal system [SEP] F. objects that have mass [SEP] G. pot [SEP] H. an object

Answer: E


When ice is what above its melting point that is melting. [SEP] A. salinity [SEP] B. cooled [SEP] C. not [SEP] D. boiling [SEP] E. frozen [SEP] F. erosion [SEP] G. heated [SEP] H. an object

Answer: G


Melting occurs when ice is [SEP] A. heating liquids [SEP] B. temperature changes [SEP] C. heat is produced [SEP] D. cooled [SEP] E. heated below melting point [SEP] F. frozen [SEP] G. heated above melting point [SEP] H. It gets heated up

Answer: G


What do igneous rocks form into when heated? [SEP] A. magma [SEP] B. matter [SEP] C. crust [SEP] D. soils [SEP] E. rocks [SEP] F. alveoli [SEP] G. coal [SEP] H. mines

Answer: A


What do hurricanes convert? [SEP] A. wind [SEP] B. Mass [SEP] C. fats [SEP] D. fibers [SEP] E. water [SEP] F. heat [SEP] G. cold [SEP] H. Light

Answer: F


What did Andrew and Fran have? [SEP] A. support [SEP] B. courtship [SEP] C. Hail [SEP] D. Snow [SEP] E. Energy [SEP] F. Shoes [SEP] G. children [SEP] H. food

Answer: E


What's an example of something that converts heat energy into mechanical energy? [SEP] A. Roller coaster [SEP] B. Tropical cyclone [SEP] C. dangerous [SEP] D. objects that have mass [SEP] E. Electric heater [SEP] F. electricity [SEP] G. Candle [SEP] H. an engine

Answer: B


What can cause severe damage? [SEP] A. progress [SEP] B. some viruses [SEP] C. important habitats [SEP] D. Mechanical energy [SEP] E. empathy [SEP] F. helpfulness [SEP] G. Pollution [SEP] H. Destroy bridges

Answer: D


What converts heat energy into mechanical energy? [SEP] A. animal transport [SEP] B. kinetic energy [SEP] C. all animals [SEP] D. dangerous [SEP] E. an engine [SEP] F. objects that have mass [SEP] G. tropical cyclones [SEP] H. electricity

Answer: G


What does a tropical cyclone convert heat energy into? [SEP] A. rays or beams [SEP] B. enormous damage to homes [SEP] C. mechanical energy [SEP] D. kinetic energy [SEP] E. massive damage [SEP] F. an object [SEP] G. electricity [SEP] H. electromagnetic energy

Answer: C


Something that converts heat energy to mechanical energy is categorized by what scale? [SEP] A. engines [SEP] B. dangerous [SEP] C. supersonic [SEP] D. Energy. [SEP] E. electricity [SEP] F. a hydraulic system [SEP] G. kinetic energy [SEP] H. Saffir-Simpson

Answer: H


What causes iron to rust? [SEP] A. Chemical energy [SEP] B. High pressure [SEP] C. harmful substances [SEP] D. Greenhouse gasses [SEP] E. permineralization [SEP] F. Chemical weathering [SEP] G. Cold temperatures [SEP] H. Direct heat

Answer: F


What gives a rusty red color to sedimentary rocks? [SEP] A. food coloring [SEP] B. The area was once underwater [SEP] C. chemical weathering [SEP] D. remains of prehistoric life [SEP] E. deoxyribonucleic acid [SEP] F. sea urchins [SEP] G. dirt [SEP] H. earthquakes

Answer: C


What causes iron in asteroids to oxidize? [SEP] A. aliens [SEP] B. chemical weathering [SEP] C. flow of electrons [SEP] D. hydrogen and oxygen [SEP] E. water [SEP] F. Chemical energy [SEP] G. fossil fuels [SEP] H. ice

Answer: B


What does chemical weathering cause iron to do? [SEP] A. rust [SEP] B. vomit [SEP] C. reacts [SEP] D. bruise [SEP] E. divide [SEP] F. expand [SEP] G. harm [SEP] H. burned

Answer: A


chemical weathering causes redness of the rocks containing what? [SEP] A. iron [SEP] B. Urea [SEP] C. Gases [SEP] D. red stones [SEP] E. matter [SEP] F. gems [SEP] G. coal [SEP] H. oranges

Answer: A


Chemical weathering causes what in rock to oxidize? [SEP] A. Fe [SEP] B. tar [SEP] C. h2o [SEP] D. H20 [SEP] E. DDT [SEP] F. Ag [SEP] G. O [SEP] H. CO2

Answer: A


Chemical weathering causes iron in rock to combine with what? [SEP] A. uranium [SEP] B. oxygen [SEP] C. cartilage [SEP] D. nothing [SEP] E. an object [SEP] F. vacuum [SEP] G. energy [SEP] H. heat

Answer: B


Iron oxidation in granite is _. [SEP] A. unique [SEP] B. deadly [SEP] C. slow [SEP] D. reacts [SEP] E. reduce [SEP] F. fast [SEP] G. stagnant [SEP] H. nonexistent

Answer: C


What does chemical weather cause iron to do? [SEP] A. Change to rainbow colors [SEP] B. flow of electrons [SEP] C. contamination [SEP] D. Stay the same [SEP] E. It gets heated up [SEP] F. Plant growth is reduced [SEP] G. Change gender [SEP] H. Change color to brown

Answer: H


What causes rust? [SEP] A. a pathogens [SEP] B. Roundworms [SEP] C. flow of electrons [SEP] D. dust [SEP] E. thunder [SEP] F. an amoebae [SEP] G. chemical weathering [SEP] H. skin

Answer: G


Rust of iron in rocks is a direct result of  [SEP] A. solar heating [SEP] B. high speed fall from space [SEP] C. Chemical energy [SEP] D. The area was once underwater [SEP] E. permineralization [SEP] F. Temperature [SEP] G. volcanic ejection [SEP] H. chemical weathering

Answer: H


What causes oxidation to happen at a faster rate? [SEP] A. flow of electrons [SEP] B. Organic compounds [SEP] C. Cooking [SEP] D. heating liquids [SEP] E. Hot conditions [SEP] F. Greenhouse gases [SEP] G. hydrogen and oxygen [SEP] H. an electric stove

Answer: E


The chemical disintegration of rocks causes iron in rocks to what? [SEP] A. oxidize [SEP] B. heat [SEP] C. break off [SEP] D. Rise [SEP] E. Bend [SEP] F. size [SEP] G. inactive [SEP] H. deadly

Answer: A


What can lead to oxidation of iron in rock? [SEP] A. heat energy [SEP] B. low rainfall [SEP] C. flow of electrons [SEP] D. permineralization [SEP] E. fossil fuels [SEP] F. harmful substances [SEP] G. boiling [SEP] H. evaporation

Answer: B


what causes iron in rocks to oxidize? [SEP] A. a tree falling [SEP] B. oxidation reaction [SEP] C. exposure to cold [SEP] D. chemical disintegration [SEP] E. hydrogen and oxygen [SEP] F. basic building blocks of life [SEP] G. fissures of hot, acidic water [SEP] H. flow of electrons

Answer: D


chemical weathering causes what to change to limonite [SEP] A. pyrite [SEP] B. growth [SEP] C. Collagen [SEP] D. fibrous [SEP] E. cellulose [SEP] F. soil [SEP] G. cracks [SEP] H. calcite

Answer: A


chemical weathering causes iron to oxidize in what? [SEP] A. calcite [SEP] B. limestone [SEP] C. In sediment [SEP] D. the skin [SEP] E. graptolites [SEP] F. loose soil [SEP] G. body water [SEP] H. soils

Answer: B


Glaciers melt via [SEP] A. vaporization [SEP] B. thermal conduction [SEP] C. Water expanding [SEP] D. colder temperatures [SEP] E. mountain sources [SEP] F. internal combustion [SEP] G. decreased wind [SEP] H. Physical weathering

Answer: B


When a cooler object touches a warmer object it [SEP] A. electrically [SEP] B. flow of electrons [SEP] C. heat energy [SEP] D. energizes molecules [SEP] E. breaks down particles [SEP] F. solid, liquid, gas [SEP] G. removes heat [SEP] H. enables magnetism

Answer: G


What is an example of an object designed to be cool? [SEP] A. a prism [SEP] B. cold hands [SEP] C. storing water [SEP] D. heat sink [SEP] E. satellites [SEP] F. naturally occurring ice [SEP] G. sweating [SEP] H. heater

Answer: D


What happens when a cucumber touches a cabbage? [SEP] A. permineralization [SEP] B. Plant growth is reduced [SEP] C. magnetism [SEP] D. prolactin release [SEP] E. It gets heated up [SEP] F. atom creation [SEP] G. explosion [SEP] H. thermal conduction

Answer: H


what happens when a cooler object touches a warmer object? [SEP] A. Temperature changing [SEP] B. they die [SEP] C. thermometer [SEP] D. flow of electrons [SEP] E. heat removed from the center [SEP] F. matter vibrating [SEP] G. h2o loss [SEP] H. converting electricity to heat

Answer: E


When thermal conduction occurs, what always flows to what? [SEP] A. ice to burning objects [SEP] B. heat energy [SEP] C. heat to cooler objects [SEP] D. converting electricity to heat [SEP] E. heat to metal objects [SEP] F. kinetic energy [SEP] G. cold to hot objects [SEP] H. Evaporation

Answer: C


When a cooler object touches a warmer object, conductivity varies with what? [SEP] A. heat energy [SEP] B. flow of electrons [SEP] C. voltage [SEP] D. activation energy [SEP] E. Electrical energy [SEP] F. sediment type [SEP] G. energy barrier [SEP] H. friction

Answer: F


conduction is increased with what? [SEP] A. Time and energy [SEP] B. compaction [SEP] C. blood [SEP] D. evaporation [SEP] E. voltage [SEP] F. heat energy [SEP] G. motion [SEP] H. sweating

Answer: B


How is heat transferred? [SEP] A. rays or beams [SEP] B. kinetic energy [SEP] C. photons [SEP] D. heat energy [SEP] E. sweating [SEP] F. energy [SEP] G. convection [SEP] H. Evaporation

Answer: G


What does friction cause a mass to lose? [SEP] A. support [SEP] B. Energy [SEP] C. nutrients [SEP] D. weight [SEP] E. contents [SEP] F. Collagen [SEP] G. height [SEP] H. cartilage

Answer: B


The decline of speed is associated with what? [SEP] A. an object gaining energy [SEP] B. a lot of human deaths [SEP] C. decrease stamina [SEP] D. hyperthyroidism [SEP] E. an object losing energy [SEP] F. an object gaining momentum [SEP] G. body temperature reduces [SEP] H. an object going faster

Answer: E


what causes a car to lose energy? [SEP] A. Temperature [SEP] B. gas [SEP] C. slipperiness [SEP] D. friction [SEP] E. heat [SEP] F. lack of resistance [SEP] G. Dehydration [SEP] H. wind

Answer: D


What causes an object to slow down? [SEP] A. sweating [SEP] B. hormones [SEP] C. quadriceps [SEP] D. smooth surfaces [SEP] E. electrically [SEP] F. friction [SEP] G. speed [SEP] H. lack of friction

Answer: F


Friction causes a car to what? [SEP] A. renew energy [SEP] B. to move people [SEP] C. increase velocity [SEP] D. imbalanced [SEP] E. squeeze [SEP] F. lose energy [SEP] G. speed up [SEP] H. contracting

Answer: F


What does friction cause things to lose? [SEP] A. heat [SEP] B. moisture [SEP] C. toughness [SEP] D. Energy. [SEP] E. traits [SEP] F. light [SEP] G. energy [SEP] H. cartilage

Answer: G


generating heat causes an object to lose what [SEP] A. toughness [SEP] B. position [SEP] C. stability [SEP] D. Energy. [SEP] E. sunlight [SEP] F. energy [SEP] G. mass [SEP] H. balance

Answer: F


what is energy lost to? [SEP] A. heat [SEP] B. health [SEP] C. Bats [SEP] D. squids [SEP] E. living [SEP] F. life [SEP] G. cells [SEP] H. horses

Answer: A


Orbiting spacecraft reentering the Earth's atmosphere [SEP] A. lose energy [SEP] B. dormant state [SEP] C. to move people [SEP] D. migrate [SEP] E. inactive [SEP] F. threatened [SEP] G. rays or beams [SEP] H. It decreases

Answer: A


What causes an object to lose energy? [SEP] A. fur and fat [SEP] B. Temperature [SEP] C. sweating [SEP] D. Evaporation [SEP] E. wind [SEP] F. pressure [SEP] G. Dehydration [SEP] H. photons

Answer: F


What causes an objects to lose energy? [SEP] A. Greenhouse gasses [SEP] B. layers of fat [SEP] C. fur and fat [SEP] D. Dehydration [SEP] E. heat build up [SEP] F. sweating [SEP] G. chemical messengers [SEP] H. Temperature

Answer: E


what causes an object to lose energy? [SEP] A. high temperature [SEP] B. electron transport [SEP] C. degrees celcius [SEP] D. surfaces rubbing together [SEP] E. heat is produced [SEP] F. degrees Celsius [SEP] G. depress neuronal excitability [SEP] H. a tree falling

Answer: D


what dissipates energy? [SEP] A. aqueous solution [SEP] B. chlorofluorocarbons [SEP] C. carbon dioxide [SEP] D. opposing force [SEP] E. Evaporation [SEP] F. hydrogen and oxygen [SEP] G. sweating [SEP] H. fossil fuels

Answer: D


what causes an object to lose energy [SEP] A. wind and erosion [SEP] B. pressure differences. [SEP] C. refract or absorb. [SEP] D. heat is produced [SEP] E. electron transport [SEP] F. depress neuronal excitability [SEP] G. degrees Celsius [SEP] H. 2 substances rubbing together

Answer: H


Force acting against motion causes what? [SEP] A. Object to lose energy. [SEP] B. depress neuronal excitability [SEP] C. body temperature reduces [SEP] D. kinetic energy [SEP] E. heat production [SEP] F. heat is produced [SEP] G. heat the body [SEP] H. a lot of human deaths

Answer: A


What does lubrication prevent? [SEP] A. permineralization [SEP] B. Losing energy [SEP] C. harmful substances [SEP] D. prolactin release [SEP] E. Pollution [SEP] F. sweating [SEP] G. contamination [SEP] H. Greenhouse gasses

Answer: B


Where do non-parasitic protists live? [SEP] A. decaying vegetables [SEP] B. loose soil [SEP] C. Conifers [SEP] D. decaying bodies [SEP] E. decaying trees [SEP] F. Most plants [SEP] G. an organism's body [SEP] H. decaying teeth

Answer: E


Where can slime mold, a fungus like protist, most likely be found? [SEP] A. in a log cabin [SEP] B. swamp vegetation [SEP] C. mouth of rivers [SEP] D. an area swollen with pus [SEP] E. in decomposing matter [SEP] F. Germy surfaces [SEP] G. on a new car [SEP] H. on a mushroom dish

Answer: E


slime molds are fungus-like what? [SEP] A. major threat to health [SEP] B. members of their own species [SEP] C. humans [SEP] D. Leptospirosis [SEP] E. single-celled organism [SEP] F. share properties [SEP] G. complex organisms [SEP] H. button fungus

Answer: E


Where can slime molds be found besides rotting logs? [SEP] A. other nutrient-rich areas [SEP] B. By wind and rain [SEP] C. swamp vegetation [SEP] D. in ice [SEP] E. To another location like underground [SEP] F. on the ocean floor [SEP] G. inside bacteria [SEP] H. colder and wetter

Answer: A


where are mushrooms found? [SEP] A. ocean [SEP] B. mountains [SEP] C. vegetation [SEP] D. loose dirt [SEP] E. limestone [SEP] F. compost [SEP] G. metal [SEP] H. loose soil

Answer: F


Where can mucus like organisms be found? [SEP] A. the environment [SEP] B. Contaminated wounds [SEP] C. on food [SEP] D. on rotting logs and compost [SEP] E. an area swollen with pus [SEP] F. in the grass [SEP] G. in the refridgerator [SEP] H. mouth of rivers

Answer: D


nuisance fungus are what on rotting logs and compost? [SEP] A. rarely discovered [SEP] B. deceptively found [SEP] C. more abundant [SEP] D. Decrease bodily water [SEP] E. infrequently found [SEP] F. harmful substances [SEP] G. bioaerosols [SEP] H. commonly found

Answer: H


What are unicellular? [SEP] A. more abundant [SEP] B. alveoli [SEP] C. bears [SEP] D. mice [SEP] E. slime molds [SEP] F. In their leaves [SEP] G. mushrooms [SEP] H. Most plants

Answer: E


Where are slime molds found? [SEP] A. flowers [SEP] B. loose dirt [SEP] C. animals [SEP] D. leaves [SEP] E. loose soil [SEP] F. swamp vegetation [SEP] G. rotting trees [SEP] H. an organism's body

Answer: G


organisms commonly found on rotting logs and compost reproduce by way of what [SEP] A. spores [SEP] B. pollen [SEP] C. seeds [SEP] D. live birth [SEP] E. flowers [SEP] F. bees [SEP] G. bacteria [SEP] H. chemicals

Answer: A


Slime molds can produce [SEP] A. Localized damage [SEP] B. methane gas [SEP] C. bioaerosols [SEP] D. Chemical energy [SEP] E. reproduce [SEP] F. massive damage [SEP] G. heat energy [SEP] H. Greenhouse gases

Answer: B


What are one celled organisms? [SEP] A. Plants growth [SEP] B. slime molds [SEP] C. warm-blooded [SEP] D. peachleaf willow [SEP] E. honeybees [SEP] F. orchids [SEP] G. Most plants [SEP] H. produce light

Answer: B


What does fuligo septica create? [SEP] A. fossils [SEP] B. alveoli [SEP] C. pollen [SEP] D. Fungus [SEP] E. seeds [SEP] F. bushes [SEP] G. fungi [SEP] H. a cuticle

Answer: D


Slime molds found on rotting logs are what? [SEP] A. bacteria [SEP] B. Leptospirosis [SEP] C. to stay warm [SEP] D. bioaerosols [SEP] E. parasites [SEP] F. eukaryotes [SEP] G. homogenous [SEP] H. white

Answer: F


slime mold are fungus-like what? [SEP] A. retaining heat [SEP] B. major threat to health [SEP] C. members of their own species [SEP] D. share properties [SEP] E. microorganisms [SEP] F. Leptospirosis [SEP] G. Something that causes allergies [SEP] H. single celled organisms

Answer: H


Where do flowers come from? [SEP] A. bushes [SEP] B. A seed [SEP] C. The ocean [SEP] D. An egg [SEP] E. spring [SEP] F. Tropical [SEP] G. Sand [SEP] H. pollen

Answer: B


The force of water against a seed coat causes it to what? [SEP] A. grow branches [SEP] B. growth [SEP] C. It becomes dormant [SEP] D. sprout roots [SEP] E. It remains dormant [SEP] F. attract predators [SEP] G. dormant state [SEP] H. spread leaves

Answer: D


What does water do for a root? [SEP] A. Makes it taste bad [SEP] B. it needs them [SEP] C. Helps it sprout [SEP] D. nutrients [SEP] E. Protects it from being eaten [SEP] F. Regrows it [SEP] G. It remains dormant [SEP] H. Kills it

Answer: C


How does a seed gain water in order to produce a root? [SEP] A. lapping [SEP] B. watershred [SEP] C. spring [SEP] D. quenching [SEP] E. osmosis [SEP] F. wind [SEP] G. reverse osmosis [SEP] H. Regrows it

Answer: E


what is forced against the seed coat to cause the root to emerge from a seed? [SEP] A. germination [SEP] B. UV [SEP] C. urea [SEP] D. h2o [SEP] E. sunflower [SEP] F. rain [SEP] G. oil [SEP] H. newtons

Answer: D


what is forced against a seed coat causing the root to emerge? [SEP] A. thorns [SEP] B. H2O [SEP] C. weathering [SEP] D. rain [SEP] E. CO2 [SEP] F. H20 [SEP] G. flow [SEP] H. urea

Answer: B


What causes a root to emerge from an acorn? [SEP] A. lipids [SEP] B. leaves [SEP] C. air [SEP] D. water [SEP] E. glaciers [SEP] F. erosion [SEP] G. fungi [SEP] H. solutes

Answer: D


The force of water against the seed coat causes what to emerge from a seed? [SEP] A. Something made of glass, fiberglass, polyethylene, or vinyl [SEP] B. Something whose growth is discouraged by heavy wet soils [SEP] C. Something made primarily of oxygen and nitrogen [SEP] D. keeping food fresh for long periods of time [SEP] E. Something that can be converted to kinetic and heat energy by a motor [SEP] F. water vapor rising into colder regions of the atmosphere and condensing [SEP] G. Something that smells like rotten eggs [SEP] H. Basic units of the plant body.

Answer: B


the force of what causes germination with the emergence of a root [SEP] A. Light [SEP] B. gametes [SEP] C. bamboo [SEP] D. streams [SEP] E. wind [SEP] F. water [SEP] G. heat [SEP] H. fibrous

Answer: F


The force of water against the seed coat causes [SEP] A. dormant state [SEP] B. Regrows it [SEP] C. peachleaf willow [SEP] D. warmth [SEP] E. erosion [SEP] F. squeeze [SEP] G. cactuses [SEP] H. germination

Answer: H


Something that is a push or a pull of water against the seed what causes a root to emerge. [SEP] A. corn [SEP] B. spring [SEP] C. motion [SEP] D. bamboo [SEP] E. elms [SEP] F. growth [SEP] G. coat [SEP] H. heat

Answer: G


What against the seed coat causes a root to emerge from a seed? [SEP] A. warmth [SEP] B. calcite [SEP] C. lipids [SEP] D. an ion [SEP] E. fibrous [SEP] F. waves [SEP] G. heat [SEP] H. acidity

Answer: F


What do gametes mate into? [SEP] A. haploid [SEP] B. fertile [SEP] C. pollen [SEP] D. seeds [SEP] E. zygotes [SEP] F. eggs [SEP] G. chromosomes [SEP] H. offspring

Answer: E


Gametes then unite in fertilization and eventually become what? [SEP] A. embryo [SEP] B. baby blanket [SEP] C. Flowers [SEP] D. offspring [SEP] E. plants [SEP] F. seeds [SEP] G. fertile [SEP] H. internal mass

Answer: A


what are united in fertilization for form a diploid zygote? [SEP] A. h2o [SEP] B. Veins and arteries. [SEP] C. produce offspring [SEP] D. Most plants [SEP] E. joined [SEP] F. ova and spermatozoa [SEP] G. glucose and fructose [SEP] H. Organic compounds

Answer: F


What is a diploid zygote the result of? [SEP] A. photosynthesis [SEP] B. Plant reproduction [SEP] C. diploid sperm and egg [SEP] D. mate with females [SEP] E. Leptospirosis [SEP] F. haploid sperm and egg [SEP] G. triploid sperm and egg [SEP] H. two haploid eggs

Answer: F


What do gametes turn into? [SEP] A. diploid zygotes [SEP] B. Chemical energy [SEP] C. baby [SEP] D. allow growth [SEP] E. Plants growth [SEP] F. haploid zygote [SEP] G. parasites [SEP] H. placenta

Answer: A


Mitosis begins when what unite in fertilization?  [SEP] A. seeds [SEP] B. gonads [SEP] C. alleles [SEP] D. plants [SEP] E. cells [SEP] F. gametes [SEP] G. zygotes [SEP] H. Flowers

Answer: F


What is formed when a sperm and egg unite in fertilization? [SEP] A. a haploid [SEP] B. two sperms [SEP] C. rapid expansion [SEP] D. gastropod shells [SEP] E. Chemical energy [SEP] F. peachleaf willow [SEP] G. an infant human [SEP] H. a diploid zygote

Answer: H


what unites to form a diploid zygote? [SEP] A. plant reproduction [SEP] B. Most plants [SEP] C. orchids [SEP] D. sperm and ova [SEP] E. salt and pepper [SEP] F. predator and prey [SEP] G. honeybees [SEP] H. diploids and zygotes

Answer: D


What occurs in gametes? [SEP] A. offspring [SEP] B. pollen [SEP] C. resistance [SEP] D. Energy [SEP] E. Energy. [SEP] F. heat [SEP] G. syngamy [SEP] H. glucose

Answer: G


What is it called when when gametes unite in fertilization? [SEP] A. PDAs [SEP] B. pollen [SEP] C. seeds [SEP] D. Winter [SEP] E. autumn [SEP] F. offspring [SEP] G. a wave [SEP] H. Syngamy

Answer: H


What can lead to the formation of multicellular embryo in venter? [SEP] A. Something that makes plants green [SEP] B. Something made from fermented ricce [SEP] C. A compound that donates proton [SEP] D. By wind and rain [SEP] E. reproduction [SEP] F. Fertilization of gametes [SEP] G. metabolic reaction [SEP] H. heat produced

Answer: F


What type of object will heat the most [SEP] A. heat is produced [SEP] B. A dark colored object [SEP] C. A clear object [SEP] D. exposure to cold [SEP] E. produce light [SEP] F. A light colored object [SEP] G. A thermal insulator [SEP] H. a tree falling

Answer: B


What causes crystal balls to heat? [SEP] A. Evaporation [SEP] B. increased mass [SEP] C. reflecting light [SEP] D. heating liquids [SEP] E. releasing energy [SEP] F. absorbing energy [SEP] G. decreased temperature [SEP] H. direct energy

Answer: F


What does light cause an object to do? [SEP] A. It expands [SEP] B. Grow faster [SEP] C. Start dying [SEP] D. observe it [SEP] E. Get cold [SEP] F. break off [SEP] G. Warm up [SEP] H. moves

Answer: G


Which object is likely to heat the fastest? [SEP] A. layers of fat [SEP] B. our nearest star [SEP] C. a green object [SEP] D. solid, liquid, gas [SEP] E. supersonic [SEP] F. a pink object [SEP] G. a white object [SEP] H. a black object

Answer: H


Metal expands when it does what? [SEP] A. absorbs energy [SEP] B. electricity [SEP] C. dries [SEP] D. freezes [SEP] E. direct energy [SEP] F. Relieve pain [SEP] G. to move people [SEP] H. contracts

Answer: A


absorbing energy causes an object to do what? [SEP] A. change size [SEP] B. staying warm [SEP] C. Evaporation [SEP] D. electricity [SEP] E. warmth [SEP] F. change color [SEP] G. change country [SEP] H. change state

Answer: H


Absorbing what causes cars to heat? [SEP] A. cool [SEP] B. Pollution [SEP] C. sunlight [SEP] D. energy [SEP] E. oxygen [SEP] F. shade [SEP] G. ice [SEP] H. Energy.

Answer: D


what melts when heated? [SEP] A. gold [SEP] B. coal [SEP] C. ice [SEP] D. soil [SEP] E. fats [SEP] F. magma [SEP] G. Fe [SEP] H. coin

Answer: C


What causes an object to heat? [SEP] A. absorption [SEP] B. photosynthesis [SEP] C. electricity [SEP] D. rays or beams [SEP] E. colors of the spectrum [SEP] F. absorbing sunlight [SEP] G. absorbing ions [SEP] H. It gets heated up

Answer: F


What  heats most of the Earth's surface during the day? [SEP] A. sun light [SEP] B. Solar energy [SEP] C. rain [SEP] D. light [SEP] E. calcite [SEP] F. automobiles [SEP] G. magma [SEP] H. energy

Answer: A


What causes metal to heat? [SEP] A. hydrogen and oxygen [SEP] B. electromagnetic energy [SEP] C. electricity [SEP] D. cooling nearby things [SEP] E. growth [SEP] F. absorbing energy [SEP] G. releasing energy [SEP] H. rays or beams

Answer: F


What comes with objects absorbing energy? [SEP] A. The energy of moving molecules [SEP] B. Lightning energy. [SEP] C. ability to sense light [SEP] D. Absorbent papers. [SEP] E. exposure to cold [SEP] F. raising their temperature [SEP] G. a hemisphere is tilted away from the sun [SEP] H. Energy conferences.

Answer: A


radiation energy causes objects to what [SEP] A. rotate [SEP] B. rest [SEP] C. Injury [SEP] D. moves [SEP] E. heat [SEP] F. burn [SEP] G. Rise [SEP] H. vibrate

Answer: E


What happens when metal absorbs energy? [SEP] A. Energy. [SEP] B. Relieve pain [SEP] C. kinetic energy [SEP] D. It expands [SEP] E. Light [SEP] F. electricity [SEP] G. boiling [SEP] H. Evaporation

Answer: D


What causes objects to heat when absorbed? [SEP] A. coal [SEP] B. an ion [SEP] C. lipids [SEP] D. fur [SEP] E. sugar [SEP] F. food [SEP] G. Light [SEP] H. Gases

Answer: F


Marmots in what will be protected from wild fires? [SEP] A. underground burrows [SEP] B. looseness of dirt or compost [SEP] C. one celled organisms [SEP] D. above ground pools [SEP] E. grassy fields [SEP] F. an external framework [SEP] G. near the shoreline [SEP] H. tall trees

Answer: A


What animal would be protected in a forest fire? [SEP] A. elk [SEP] B. mole rat [SEP] C. amoebae [SEP] D. some mammals [SEP] E. Echinoids [SEP] F. raccoon [SEP] G. deer [SEP] H. abalone

Answer: B


What can living underground help animals do? [SEP] A. survive [SEP] B. Die faster [SEP] C. lowered energy cost [SEP] D. Stay clean [SEP] E. Prevent death [SEP] F. water conservation [SEP] G. storing water [SEP] H. Hear better

Answer: E


An animal living where will be protected from an elemental part of the ecosystem? [SEP] A. on a tree [SEP] B. in the air [SEP] C. Under 32 degrees [SEP] D. The atmosphere [SEP] E. patch reefs [SEP] F. food and shelter [SEP] G. above ground [SEP] H. underground

Answer: H


Which animal's habitat protect it from wild fires? [SEP] A. deer [SEP] B. humans [SEP] C. moles. [SEP] D. wind [SEP] E. Oak [SEP] F. soft soil [SEP] G. birds [SEP] H. trees

Answer: C


Moles will be protected from what? [SEP] A. a wildfire [SEP] B. colder weather [SEP] C. bacteria [SEP] D. dirt [SEP] E. sun's heat [SEP] F. cold air [SEP] G. mudslides [SEP] H. flooding

Answer: A


Why are marmots protected from wild fire? [SEP] A. They're in water [SEP] B. an external framework [SEP] C. water conservation [SEP] D. hard outer covering [SEP] E. They don't live near fire [SEP] F. They're underground [SEP] G. They're fireproof [SEP] H. important habitats

Answer: F


animals that live where in California will be protected from some natural disasters [SEP] A. under ground [SEP] B. in the open [SEP] C. food and shelter [SEP] D. threatened [SEP] E. above ground [SEP] F. important habitats [SEP] G. survive [SEP] H. in the fields

Answer: A


Animals living under ground deal with fire remarkably what? [SEP] A. edible [SEP] B. ridiculously [SEP] C. mild [SEP] D. badly [SEP] E. poorly [SEP] F. strong [SEP] G. good [SEP] H. well

Answer: H


if an animal lives under ground then that animal will be what from wild combustion? [SEP] A. more vulnerable [SEP] B. coiled [SEP] C. threatened [SEP] D. uncontrolled [SEP] E. support [SEP] F. exposed [SEP] G. killed [SEP] H. protected

Answer: H


What are protected from wild fires? [SEP] A. moles in tunnels [SEP] B. most organisms [SEP] C. some invertebrates [SEP] D. one celled organisms [SEP] E. raccoons in brush [SEP] F. rabbits in fields [SEP] G. squirrels in bushes [SEP] H. Most plants

Answer: A


What animal is protected from a wildfire due to where it resides? [SEP] A. cats [SEP] B. moles [SEP] C. pigeons [SEP] D. Clams [SEP] E. Oak [SEP] F. birds [SEP] G. Frogs [SEP] H. humans

Answer: B


What can living underground keep animals from being? [SEP] A. Gravity [SEP] B. killed [SEP] C. smart [SEP] D. deadly [SEP] E. leeches [SEP] F. dark [SEP] G. streams. [SEP] H. safe

Answer: B


What are prairie dogs protected from? [SEP] A. colder weather [SEP] B. deforestation [SEP] C. sun's heat [SEP] D. disease [SEP] E. threatened [SEP] F. a wild fire [SEP] G. A virus [SEP] H. cold air

Answer: F


Many squirrels are protected from what by their burrows [SEP] A. disease [SEP] B. wild fire [SEP] C. A virus [SEP] D. Wet weather [SEP] E. sun's heat [SEP] F. cold air [SEP] G. Winter [SEP] H. deforestation

Answer: B


what would be protected from a wild fire? [SEP] A. amoebae [SEP] B. shrews [SEP] C. trees [SEP] D. bullfrogs [SEP] E. tunicates [SEP] F. Lobsters [SEP] G. organisms [SEP] H. Oak

Answer: B


What can cause landslides? [SEP] A. The flow of water [SEP] B. loose soil [SEP] C. Drought [SEP] D. deforestation [SEP] E. Adequate subsurface drainage [SEP] F. mouth of rivers [SEP] G. Physical weathering [SEP] H. Lack of rain

Answer: A


what can erosion cause? [SEP] A. construction [SEP] B. instructions [SEP] C. flooding [SEP] D. erosion [SEP] E. contamination [SEP] F. soil [SEP] G. Pollution [SEP] H. destruction

Answer: H


what can cause a landslide? [SEP] A. tornado [SEP] B. rivers [SEP] C. lightning [SEP] D. flood [SEP] E. cracks [SEP] F. storm [SEP] G. wind [SEP] H. rocks

Answer: D


what can erosion cause? [SEP] A. hurricanes [SEP] B. h2o [SEP] C. Pollution [SEP] D. slow and inefficient [SEP] E. unstable terrain [SEP] F. Physical weathering [SEP] G. flooding [SEP] H. hydrogen

Answer: E


What can cause a landslide? [SEP] A. vehicles [SEP] B. Water expanding [SEP] C. alluvial [SEP] D. Movement [SEP] E. Severe wind [SEP] F. deforestation [SEP] G. Sediment [SEP] H. mouth of rivers

Answer: E


erosion can cause  [SEP] A. Sediment [SEP] B. erosion [SEP] C. Pollution [SEP] D. friction [SEP] E. loose soil [SEP] F. crevasses [SEP] G. deforestation [SEP] H. detritus

Answer: F


What can cause landslides? [SEP] A. loose soil [SEP] B. wind [SEP] C. Movement [SEP] D. streams [SEP] E. vehicles [SEP] F. Sediment [SEP] G. logging [SEP] H. rivers

Answer: G


What can cause seismic vibrations, which are triggering mechanisms? [SEP] A. wind [SEP] B. erosion [SEP] C. vehicles [SEP] D. flooding [SEP] E. waves [SEP] F. rivers [SEP] G. energy [SEP] H. mines

Answer: B


What releases energy plants need to grow? [SEP] A. corn [SEP] B. Snow [SEP] C. Heat [SEP] D. Sun [SEP] E. UV [SEP] F. Moon [SEP] G. Nearby plants [SEP] H. wind

Answer: D


What does bamboo do to grow? [SEP] A. hydrate their cells [SEP] B. melt [SEP] C. they bend [SEP] D. deglaze [SEP] E. reproduce [SEP] F. photosynthesize [SEP] G. emancipate [SEP] H. survival

Answer: F


What does a plant need to grow? [SEP] A. rocks [SEP] B. fossil fuels [SEP] C. nutrients [SEP] D. magnets [SEP] E. seeds [SEP] F. cellulose [SEP] G. energy [SEP] H. sunlight

Answer: G


Plants require what to grow? [SEP] A. leaves [SEP] B. pesticides [SEP] C. moonlight [SEP] D. sunlight [SEP] E. energy [SEP] F. Glucose [SEP] G. animals [SEP] H. nutrients

Answer: A


what requires photosynthesis to grow? [SEP] A. Roundworms [SEP] B. clouds [SEP] C. Conifers [SEP] D. Echinoids [SEP] E. humans [SEP] F. h2o [SEP] G. legumes [SEP] H. sugar

Answer: G


What are formed in plants? [SEP] A. hydrogen and oxygen [SEP] B. coded genes [SEP] C. nucleus of a cell [SEP] D. Carbohydrates [SEP] E. Organic compounds [SEP] F. circulatory systems [SEP] G. organic molecules [SEP] H. tiny polyps

Answer: D


What do plants require to grow? [SEP] A. rays or beams [SEP] B. aqueous solution [SEP] C. Energy. [SEP] D. nutrients [SEP] E. Chlorophyll [SEP] F. energy [SEP] G. sunlight [SEP] H. direct energy

Answer: E


What inhibits a plant to grow? [SEP] A. viruses [SEP] B. hypothyroidism [SEP] C. hexazinone [SEP] D. Dehydration [SEP] E. cigarettes [SEP] F. salinity [SEP] G. Smoking [SEP] H. hyperthyroidism

Answer: C


What does a plant need to grow? [SEP] A. Glucose [SEP] B. Echinoids [SEP] C. Energy. [SEP] D. leaves [SEP] E. seeds [SEP] F. nutrients [SEP] G. energy [SEP] H. sunlight

Answer: D


What is changed along with seasons changing? [SEP] A. swamp vegetation [SEP] B. population movement [SEP] C. solar flares [SEP] D. weather effects [SEP] E. temperature [SEP] F. food and shelter [SEP] G. cloud cover [SEP] H. animal nature

Answer: D


What will change the amount of daylight? [SEP] A. The amount of hours in a day [SEP] B. Changing the angle of the sun [SEP] C. refraction of light [SEP] D. Changing the temperature [SEP] E. the ground shaking [SEP] F. exposure to cold [SEP] G. Closing the blinds [SEP] H. a hemisphere is tilted away from the sun

Answer: B


That there are seasons on Earth is partly due to:  [SEP] A. the Earth being tilted [SEP] B. mixing of air between the north and south hemispheres [SEP] C. seasonal variation of rotation speed [SEP] D. mechanical motion [SEP] E. Changes in distance between the Earth and Sun [SEP] F. Something that makes plants green [SEP] G. Earth's axis of rotation is tilted [SEP] H. Continents drifting

Answer: G


What causes the amount of daylight to change? [SEP] A. The bending of a ray of light [SEP] B. The tilt of Earth's axis [SEP] C. movement of tectonic plates [SEP] D. The tilt of the sun's axis [SEP] E. The brightness of the sun [SEP] F. Time change [SEP] G. Electrical energy [SEP] H. global warming

Answer: B


what changes the amount of daylight? [SEP] A. converting electricity to heat [SEP] B. the sun increasing [SEP] C. fall moving to winter [SEP] D. The bending of a ray of light [SEP] E. summer sausage [SEP] F. global warming [SEP] G. Electrical energy [SEP] H. birds hibernating

Answer: C


What affects the flowering of soybeans? [SEP] A. It remains dormant [SEP] B. genetic diversity [SEP] C. Pesticides [SEP] D. deoxyribonucleic acid [SEP] E. seasonal changes [SEP] F. mutations [SEP] G. competition [SEP] H. Heat energy

Answer: E


What can bring a stronger sun?  [SEP] A. Solar energy [SEP] B. sunlight [SEP] C. Heat energy [SEP] D. rain or sun shine [SEP] E. flow of electrons [SEP] F. rays or beams [SEP] G. Energy. [SEP] H. seasons change

Answer: H


What happens when the season changes? [SEP] A. degrees Celsius [SEP] B. colder weather [SEP] C. The bending of a ray of light [SEP] D. Plant growth is reduced [SEP] E. the amount of hours changes [SEP] F. Warm air moving into cold air [SEP] G. a tree falling [SEP] H. cloudy and rainy weather

Answer: E


What is lung cancer most often caused by exposure to? [SEP] A. Chemical energy [SEP] B. carbon dioxide [SEP] C. asbestos [SEP] D. sunlight [SEP] E. water [SEP] F. fossil fuels [SEP] G. cigarettes [SEP] H. hydrocarbons

Answer: G


What is most often caused by exposure to solid particles and gases? [SEP] A. syphilis [SEP] B. diabetes [SEP] C. contamination [SEP] D. scattered light [SEP] E. lung cancer [SEP] F. hair color [SEP] G. global warming [SEP] H. Pollution

Answer: E