Which animal would absorb the most visible light? [SEP] A. sea urchins [SEP] B. in the frog family [SEP] C. Something formed from skeleton [SEP] D. A melanistic panther [SEP] E. all animals [SEP] F. amphibians [SEP] G. an amoebae [SEP] H. the body's largest organ

Answer: D


What does something look like if it doesn't reflect light? [SEP] A. skull [SEP] B. haze [SEP] C. coal [SEP] D. Smooth [SEP] E. mold [SEP] F. cracks [SEP] G. Black [SEP] H. barrel

Answer: G


Which animal would absorb the most visible light? [SEP] A. pigeons [SEP] B. octopus [SEP] C. Bats [SEP] D. squids [SEP] E. Mammal [SEP] F. Raven [SEP] G. bears [SEP] H. humans

Answer: F


What absorbs all visible light? [SEP] A. Energy. [SEP] B. ravens [SEP] C. bushes [SEP] D. photons [SEP] E. our star [SEP] F. Jellyfish [SEP] G. bamboo [SEP] H. barnacles

Answer: B


What absorbs all visible light? [SEP] A. apples [SEP] B. coal [SEP] C. Green [SEP] D. coral [SEP] E. skin [SEP] F. bamboo [SEP] G. glass [SEP] H. eyes

Answer: B


The infrared spectrum is not absorbed by what objects? [SEP] A. eyes [SEP] B. PDAs [SEP] C. black [SEP] D. skin [SEP] E. Cars [SEP] F. humans [SEP] G. mines [SEP] H. matter

Answer: C


What falls from the equator to the poles? [SEP] A. rain [SEP] B. warmth [SEP] C. cold [SEP] D. air quality [SEP] E. summer [SEP] F. Energy [SEP] G. the planet's name [SEP] H. heat

Answer: H


What can be measured from the equator to the poles [SEP] A. water [SEP] B. speed [SEP] C. air [SEP] D. Earth [SEP] E. Length [SEP] F. solar [SEP] G. heat [SEP] H. Energy

Answer: G


What falls from the equator to the poles? [SEP] A. heat [SEP] B. summer [SEP] C. water [SEP] D. Energy [SEP] E. warmth [SEP] F. cold [SEP] G. rain [SEP] H. ice

Answer: A


what falls from the equator to the poles? [SEP] A. heat energy [SEP] B. kinetic energy [SEP] C. refraction [SEP] D. water vapor [SEP] E. Energy [SEP] F. h2o [SEP] G. density [SEP] H. Fahrenheit

Answer: H


Temperature falls from the equator to  [SEP] A. South Africa [SEP] B. Antarctica [SEP] C. Asia [SEP] D. our planet [SEP] E. Summer [SEP] F. during the day [SEP] G. South America [SEP] H. It decreases

Answer: B


what falls from the equator to the poles? [SEP] A. precipitation [SEP] B. heat energy [SEP] C. Greenhouse gases [SEP] D. sunlight [SEP] E. carbon dioxide [SEP] F. water vapor [SEP] G. sun's heat [SEP] H. energy

Answer: B


Temperatures fall towards the poles as the sun's rays are no longer what? [SEP] A. kinetic energy [SEP] B. negative [SEP] C. visible energy [SEP] D. harmful substances [SEP] E. perpendicular [SEP] F. heat energy [SEP] G. direct energy [SEP] H. reflecting light

Answer: E


What falls decreasingly on the earth from the equator to the poles? [SEP] A. autumn [SEP] B. heat [SEP] C. chill [SEP] D. Vapor [SEP] E. Energy [SEP] F. cold [SEP] G. summer [SEP] H. Mass

Answer: B


What  falls from the equator to the poles? [SEP] A. carbon dioxide [SEP] B. kinetic energy [SEP] C. Energy [SEP] D. adding heat [SEP] E. sun's heat [SEP] F. heat energy [SEP] G. warm weather [SEP] H. Energy.

Answer: G


For animals, displays of color can be viewed as: [SEP] A. spectrum [SEP] B. prudishness [SEP] C. rainbow [SEP] D. courtship [SEP] E. positive [SEP] F. harm them [SEP] G. produce light [SEP] H. Movement

Answer: D


what can animal scent be used for? [SEP] A. h2o [SEP] B. seeing light [SEP] C. protect them [SEP] D. Energy. [SEP] E. resistance [SEP] F. Energy [SEP] G. courtship [SEP] H. dogs

Answer: G


Courtship is a behavior that animals use to attract what? [SEP] A. a pollinator [SEP] B. a partner [SEP] C. animals [SEP] D. a child [SEP] E. honeybees [SEP] F. humans [SEP] G. reproduce [SEP] H. a host

Answer: B


what exhibits courtship as a behavior? [SEP] A. ducks [SEP] B. h2o [SEP] C. clouds [SEP] D. toads [SEP] E. bacteria [SEP] F. insects [SEP] G. foxes [SEP] H. animals

Answer: G


what does friendship usually precede? [SEP] A. competition [SEP] B. the body's largest organ [SEP] C. A Greek letter [SEP] D. birth [SEP] E. death [SEP] F. attracting a mate [SEP] G. firm hugs [SEP] H. h2o

Answer: F


Courtship is behavior that is intended to  [SEP] A. protect them [SEP] B. reproduce [SEP] C. compete [SEP] D. animals [SEP] E. communicate [SEP] F. humans [SEP] G. offspring [SEP] H. pollinate

Answer: B


What are behavior that is intended to attract a mate? [SEP] A. a doorbell [SEP] B. firm hugs [SEP] C. Complex rituals [SEP] D. Riding a bike [SEP] E. Behaviour modifications [SEP] F. Magnets [SEP] G. honeybees [SEP] H. Friendship

Answer: C


What is the behavior of attracting something that is phenotypically similar to the seeker called? [SEP] A. an object [SEP] B. stalking [SEP] C. jealousy [SEP] D. nonverbal communication [SEP] E. ducks [SEP] F. animals [SEP] G. orchids [SEP] H. courtship

Answer: H


What precedes reproduction? [SEP] A. courtship [SEP] B. a sperm going into an egg [SEP] C. competition [SEP] D. Winter [SEP] E. parasites [SEP] F. embryo forming [SEP] G. fertilization [SEP] H. Summer

Answer: A


What do birds secrete to attract a mate? [SEP] A. Energy. [SEP] B. Energy [SEP] C. fur and fat [SEP] D. seeds [SEP] E. oxygen [SEP] F. pollen [SEP] G. Estrogen [SEP] H. acetic acid

Answer: G


When do moose begin to attract mates? [SEP] A. heat or cold [SEP] B. in autumn [SEP] C. colors [SEP] D. Change colors [SEP] E. it needs them [SEP] F. adding heat [SEP] G. Winter [SEP] H. competition

Answer: B


When do moose begin behavior intended to attract a mate? [SEP] A. Winter [SEP] B. howling [SEP] C. The past [SEP] D. sweating [SEP] E. Summer [SEP] F. autumn [SEP] G. ligt [SEP] H. movement

Answer: F


How do birds court and defend territories?  [SEP] A. Summer [SEP] B. sound [SEP] C. ligt [SEP] D. singing [SEP] E. mechanical [SEP] F. movement [SEP] G. exercise [SEP] H. autumn

Answer: D


What lacks respiratory and excretory systems? [SEP] A. the Sun [SEP] B. insects [SEP] C. starfish [SEP] D. barnacles [SEP] E. ferns [SEP] F. water [SEP] G. Conifers [SEP] H. humans

Answer: C


what lack respiratory and excretory systems? [SEP] A. fish [SEP] B. graptolites [SEP] C. starfish [SEP] D. waste [SEP] E. humans [SEP] F. barnacles [SEP] G. insects [SEP] H. ferns

Answer: C


What is an example of an animal that lacks a respiratory and excretory system? [SEP] A. Dog [SEP] B. Human [SEP] C. alpacas [SEP] D. cacti [SEP] E. Starfish [SEP] F. Leeuwenhoek [SEP] G. Elephants [SEP] H. cows

Answer: E


What kind of animal doesn't have a respiratory or excretory system? [SEP] A. a fish [SEP] B. bears [SEP] C. ant [SEP] D. whale [SEP] E. humans [SEP] F. starfish [SEP] G. mammals [SEP] H. llama

Answer: F


some what lack respiratory systems? [SEP] A. Smoking [SEP] B. respiratory systems [SEP] C. deuterostomes [SEP] D. cigarettes [SEP] E. alpacas [SEP] F. hawks [SEP] G. barnacles [SEP] H. pigs

Answer: C


What lack respiratory and excretory systems? [SEP] A. They may not survive. [SEP] B. members of their own species [SEP] C. platypus [SEP] D. humans [SEP] E. crinoids and blastoids [SEP] F. passenger pigeons [SEP] G. graptolites [SEP] H. whales

Answer: E


What do Echinoderms lack? [SEP] A. Lungs [SEP] B. Mass [SEP] C. oxygen [SEP] D. eardrum [SEP] E. gills [SEP] F. ovaries [SEP] G. Organs [SEP] H. Bodies

Answer: A


What lack respiratory and excretory systems? [SEP] A. deuterostomes [SEP] B. barnacles [SEP] C. cigarettes [SEP] D. graptolites [SEP] E. fish [SEP] F. humans [SEP] G. kalenchoes [SEP] H. birds

Answer: A


starfish lack what kind of system? [SEP] A. respiratory [SEP] B. critical organs [SEP] C. alveoli [SEP] D. heat or cold [SEP] E. hydration [SEP] F. Bodily water [SEP] G. food and shelter [SEP] H. frontal zones

Answer: A


what creatures lack respiratory and excretory systems? [SEP] A. Plant growth is reduced [SEP] B. marine and benthic [SEP] C. barnacles [SEP] D. epidermis and dermis [SEP] E. They may not survive. [SEP] F. kalenchoes [SEP] G. graptolites [SEP] H. movement of tectonic plates

Answer: B


What can't echinoderms do? [SEP] A. Plant growth is reduced [SEP] B. decreases its bodily water [SEP] C. reproduce [SEP] D. Contract influenza [SEP] E. Move to another area [SEP] F. Dehydration [SEP] G. kill them [SEP] H. move to different locations

Answer: D


_ lack respiratory and excretory systems. [SEP] A. graptolites [SEP] B. insects [SEP] C. ferns [SEP] D. barnacles [SEP] E. fossil fuels [SEP] F. Allergies [SEP] G. starfish [SEP] H. parasites

Answer: G


What does the process of urination require? [SEP] A. aerobic capacity [SEP] B. relaxation of muscles [SEP] C. the looseness of soil [SEP] D. sunlight [SEP] E. air [SEP] F. metabolic reaction [SEP] G. blood [SEP] H. Converting waste.

Answer: B


Urine leaves the body through voluntary elimination for adults? [SEP] A. forceful pressure [SEP] B. hostile elimination [SEP] C. voluntary elimination [SEP] D. Converting waste. [SEP] E. solid, liquid, gas [SEP] F. violent churning [SEP] G. It helps them survive [SEP] H. By wind and rain

Answer: C


Metabolic waste products can leave the body through [SEP] A. burning coal [SEP] B. animal transport [SEP] C. Dehydration [SEP] D. radiative transfer [SEP] E. osmosis [SEP] F. convection [SEP] G. fossil fuels [SEP] H. a sphincter

Answer: H


What controls the urination process? [SEP] A. microorganisms [SEP] B. mechanical waves [SEP] C. that material's properties [SEP] D. the looseness of soil [SEP] E. Muscles around the urethra [SEP] F. Bones around the urethra [SEP] G. The brain [SEP] H. Muscles around the anus

Answer: E


What carries urine from the bottom of the bladder to a sphincter?  [SEP] A. alveoli [SEP] B. sweating [SEP] C. Anus [SEP] D. expelled [SEP] E. liquid [SEP] F. Intestines [SEP] G. Urethra [SEP] H. Bladder

Answer: G


What leaves the body upon relaxation of a muscle? [SEP] A. sweat [SEP] B. urine [SEP] C. Energy. [SEP] D. Energy [SEP] E. fat [SEP] F. lead [SEP] G. blood [SEP] H. gasoline

Answer: B


If pee doesn't leave the body through a sphincter very often what color will it be? [SEP] A. aqueous solution [SEP] B. dangerous [SEP] C. layers of fat [SEP] D. dark yellow [SEP] E. matter vibrating [SEP] F. negative [SEP] G. When it's cold [SEP] H. It decreases

Answer: D


Urine has to pass through what as the bladder empties? [SEP] A. epidermal [SEP] B. body water [SEP] C. a sphincter [SEP] D. all liquids [SEP] E. mouth of rivers [SEP] F. alveoli [SEP] G. salt and water. [SEP] H. aqueous solution

Answer: C


Ozone depletion causes worldwide temperature what? [SEP] A. threatened [SEP] B. Dehydration [SEP] C. lessening [SEP] D. decreases [SEP] E. increases [SEP] F. minimization [SEP] G. cycles [SEP] H. Pollution

Answer: E


What is it called when worldwide heat increases? [SEP] A. global warming [SEP] B. threatened [SEP] C. acid rain [SEP] D. river pollution [SEP] E. climate [SEP] F. kinetic energy [SEP] G. global warmer [SEP] H. hyperthyroidism

Answer: A


What happens when average worldwide seasonal temperatures rise? [SEP] A. competition [SEP] B. Greenhouse gasses [SEP] C. Global average stays the same [SEP] D. Dehydration [SEP] E. Global cooling [SEP] F. Warmer weather [SEP] G. Global warming [SEP] H. Greenhouse gases

Answer: G


what is blamed for temperature increases? [SEP] A. CFCs [SEP] B. HPV [SEP] C. soil [SEP] D. Cars [SEP] E. wind [SEP] F. CO2 [SEP] G. water [SEP] H. nitrogen

Answer: F


When worldwide temperature increases, mass what occurs? [SEP] A. extinction [SEP] B. deforestation [SEP] C. carbon [SEP] D. ice age [SEP] E. living [SEP] F. movement [SEP] G. It decreases [SEP] H. Pollution

Answer: A


What does carbon dioxide cause? [SEP] A. skateboards [SEP] B. Greenhouse gases [SEP] C. Worldwide temperature increase [SEP] D. major threat to health [SEP] E. direct damage to the lungs [SEP] F. running [SEP] G. a lot of human deaths [SEP] H. Temperature decrease

Answer: C


what gets affected when worldwide temperature increases? [SEP] A. consumers [SEP] B. mass [SEP] C. coral [SEP] D. density [SEP] E. volume [SEP] F. Pollution [SEP] G. fossil fuels [SEP] H. wildlife

Answer: H


What event has an effect on corrosion? [SEP] A. global warming [SEP] B. heating liquids [SEP] C. Greenhouse gasses [SEP] D. flow of electrons [SEP] E. chemical reaction [SEP] F. rain or sun shine [SEP] G. Cooking [SEP] H. evaporation

Answer: A


What happens worldwide as a part of climate change?` [SEP] A. Plant growth is reduced [SEP] B. converting electricity to heat [SEP] C. Continents drifting [SEP] D. movement of tectonic plates [SEP] E. forest is destroyed [SEP] F. population movement [SEP] G. temperature increases [SEP] H. massive damage

Answer: G


Unequal absorption of radiation on the earth's surface causes what? [SEP] A. electromagnetic energy [SEP] B. global travel patterns [SEP] C. fissures of hot, acidic water [SEP] D. Temperature [SEP] E. global migration patterns [SEP] F. global rain patterns [SEP] G. global wind patterns [SEP] H. Greenhouse gasses

Answer: G


What does uneven heating of earth's crust cause? [SEP] A. force [SEP] B. harm [SEP] C. Rain [SEP] D. Snowstorm [SEP] E. cracks [SEP] F. Wind [SEP] G. Injury [SEP] H. Hurricanes

Answer: F


heating causes the wind patterns on earth to be what? [SEP] A. evenly distributed [SEP] B. waves [SEP] C. equal [SEP] D. constant [SEP] E. threatened [SEP] F. supersonic [SEP] G. unequal [SEP] H. Tropical

Answer: G


What can happen to some geographical areas due to uneven heating of Earth's surface by the sun? [SEP] A. Deserts can form [SEP] B. Dehydration [SEP] C. Mountains can form [SEP] D. Physical weathering [SEP] E. permineralization [SEP] F. Toast burns more often [SEP] G. Mars' surface gets too hot [SEP] H. It gets heated up

Answer: A


Unequal heating of the Earth's surface by the Sun causes ocean circulation and what? [SEP] A. Energy. [SEP] B. climate [SEP] C. raincoats [SEP] D. The atmosphere [SEP] E. tropical wind [SEP] F. freezing rain [SEP] G. pouring down [SEP] H. to move people

Answer: E


What are global wind patterns caused by? [SEP] A. Global cooling [SEP] B. electromagnetic energy [SEP] C. Global warming [SEP] D. exposure to cold [SEP] E. Equal radiation absorption [SEP] F. Greenhouse gasses [SEP] G. Greenhouse gases [SEP] H. Unequal radiation absorption

Answer: H


Global wind patterns are caused by [SEP] A. plate shifts [SEP] B. fissures of hot, acidic water [SEP] C. earth rotating on axis [SEP] D. Differences in temperature [SEP] E. gravity [SEP] F. electromagnetic energy [SEP] G. scattered light [SEP] H. Greenhouse gases

Answer: D


What causes the westerlies? [SEP] A. flow of electrons [SEP] B. Ocean currents [SEP] C. Precipitation [SEP] D. to move people [SEP] E. Drought [SEP] F. scattered light [SEP] G. Uneven heating by the sun [SEP] H. exposure to cold

Answer: G


Unequal heating of Earth 's surface by what causes polar easterlies? [SEP] A. sun [SEP] B. UV [SEP] C. drag [SEP] D. wind [SEP] E. loch [SEP] F. ovens [SEP] G. lightbulbs [SEP] H. blankets

Answer: A


unequal heating of Earth 's surface by the Sun causes Large cyclonic systems where [SEP] A. deserts [SEP] B. Temperature [SEP] C. global warming [SEP] D. over mountains [SEP] E. flow of electrons [SEP] F. rain or sun shine [SEP] G. middle latitudes [SEP] H. russia

Answer: G


What is a key factor determining global weather patterns? [SEP] A. influenza orthomyxoviruses [SEP] B. Something with a head, thorax, and abdomen [SEP] C. The atmosphere [SEP] D. Water density [SEP] E. Underground movement [SEP] F. Unequal heating of the earth [SEP] G. health [SEP] H. the sun's energy

Answer: F


Global wind patterns are driven by  [SEP] A. the sun's energy [SEP] B. sunlight energy [SEP] C. windmills [SEP] D. Earth's magnetic core [SEP] E. structure and function [SEP] F. lunar tidal forces [SEP] G. unequal warming of the Earth's [SEP] H. Earth's atmosphere circulation

Answer: G


Global wind patterns on the Earth are most influenced by [SEP] A. raising their temperature [SEP] B. organisms and their habitat [SEP] C. the rotation of the Earth [SEP] D. several different ways [SEP] E. electromagnetic energy [SEP] F. temperature differences with latitude [SEP] G. chemical compound NaCl [SEP] H. energy capture from the sun

Answer: F


unequal heating of Earth 's surface by the Sun causes a distortion of the what? [SEP] A. water application pattern [SEP] B. electromagnetic energy [SEP] C. degrees celcius [SEP] D. degrees Celsius [SEP] E. wavelengths and photons [SEP] F. the environment [SEP] G. kinetic energy [SEP] H. Inches or fractions of inches.

Answer: A


What forms due to unequal heating of Earth's surface by the Sun? [SEP] A. rays or beams [SEP] B. hurricanes [SEP] C. power stations [SEP] D. It expands [SEP] E. climate [SEP] F. The atmosphere [SEP] G. an object [SEP] H. energy barrier

Answer: B


what's surface is unequally heated by the sun to cause global wind patterns? [SEP] A. energy [SEP] B. bamboo [SEP] C. Energy. [SEP] D. an object [SEP] E. alluvial [SEP] F. oceans [SEP] G. coral [SEP] H. planet

Answer: H


what in the skin sense temperature and pain? [SEP] A. clear receptors [SEP] B. dead receptors [SEP] C. matter vibrating [SEP] D. Veins and arteries. [SEP] E. athletes [SEP] F. Electrical energy [SEP] G. nerve receptors [SEP] H. sight receptors

Answer: G


What can some mechanoreceptors sense? [SEP] A. friendship [SEP] B. science [SEP] C. motion [SEP] D. charge [SEP] E. pain [SEP] F. Energy [SEP] G. feelings [SEP] H. damage

Answer: E


what do some touch receptors sense differences in? [SEP] A. voltage [SEP] B. visible energy [SEP] C. fingers [SEP] D. refraction of light [SEP] E. gravity shifts [SEP] F. amount of heat [SEP] G. the skin [SEP] H. change in density

Answer: F


some mechanoreceptors sense what in temperature? [SEP] A. Energy [SEP] B. Energy. [SEP] C. hunger [SEP] D. pain [SEP] E. differences [SEP] F. kinetic energy [SEP] G. heat energy [SEP] H. similarities

Answer: E


Some touch receptors sense a difference in pain or what? [SEP] A. heat [SEP] B. cold [SEP] C. skin [SEP] D. nerves [SEP] E. color [SEP] F. contact [SEP] G. smell [SEP] H. motion

Answer: A


What sense differences in temperature or pain? [SEP] A. Veins and arteries. [SEP] B. the skin [SEP] C. Merkel's discs [SEP] D. movie discs [SEP] E. frontal zones [SEP] F. cd discs [SEP] G. sensory neurons [SEP] H. sound discs

Answer: C


What senses differences when you hurt your skin? [SEP] A. touch receptors [SEP] B. sensory neurons [SEP] C. eyes [SEP] D. Veins and arteries. [SEP] E. matter vibrating [SEP] F. light receptors [SEP] G. smell [SEP] H. an organism's body

Answer: A


what senses differences in temperature or pain? [SEP] A. h2o [SEP] B. the body's largest organ [SEP] C. dead nerve cells [SEP] D. Electric devices [SEP] E. heat [SEP] F. the skin [SEP] G. sensory neurons [SEP] H. mechanoreceptors

Answer: H


What senses differences in temperature? [SEP] A. the skin [SEP] B. Electric devices [SEP] C. animals [SEP] D. an electric stove [SEP] E. nerve endings [SEP] F. an organism's body [SEP] G. Most plants [SEP] H. peachleaf willow

Answer: E


Which animal has a backbone? [SEP] A. camels [SEP] B. snail [SEP] C. bats [SEP] D. cricket [SEP] E. a fish [SEP] F. bird [SEP] G. koalas [SEP] H. octopus

Answer: F


what are endothermic? [SEP] A. bacteria [SEP] B. sharks [SEP] C. dinosaurs [SEP] D. organs [SEP] E. brains [SEP] F. animals [SEP] G. crocodiles [SEP] H. mammals

Answer: H


Birds are vertebrate endotherms with what? [SEP] A. fat [SEP] B. Energy [SEP] C. legs [SEP] D. like some sharks [SEP] E. Tail [SEP] F. invertebrates [SEP] G. arms [SEP] H. four

Answer: C


what are endothermic tetrapod vertebrates? [SEP] A. mammals [SEP] B. clouds [SEP] C. humans [SEP] D. penguins [SEP] E. jellyfish [SEP] F. warm-blooded [SEP] G. fur and fat [SEP] H. animals

Answer: D


what are endothermic tetrapod vertebrates? [SEP] A. invertebrates [SEP] B. mammals [SEP] C. bats [SEP] D. crows [SEP] E. animals [SEP] F. worms [SEP] G. toads [SEP] H. monkeys

Answer: D


What is an endothermic tetrapod vertebrates? [SEP] A. warm-blooded [SEP] B. passenger pigeons [SEP] C. remains of prehistoric life [SEP] D. Humans [SEP] E. An animal with feathers. [SEP] F. All animals with vertebrae. [SEP] G. Dogs. [SEP] H. They have thick fur

Answer: E


Flamingos are funny looking endothermic tetrapod: [SEP] A. ungulates [SEP] B. four limbs [SEP] C. animals [SEP] D. warm-blooded [SEP] E. storks [SEP] F. fur and fat [SEP] G. cuckoo [SEP] H. vertebrates

Answer: H


What are endothermic vertebrates with legs? [SEP] A. Birds [SEP] B. mammals [SEP] C. Snakes [SEP] D. ducks [SEP] E. Lizards [SEP] F. ants [SEP] G. long [SEP] H. toads

Answer: A


Some aviary species fly and others swim but, all endothermic tetrapod vertebrates share what trait? [SEP] A. warm-blooded [SEP] B. Weight [SEP] C. fur and fat [SEP] D. sweating [SEP] E. Epidermis [SEP] F. feathers [SEP] G. retina [SEP] H. four limbs

Answer: F


which of the following are endothermic tetrapod animals with backbones? [SEP] A. a fish [SEP] B. alpacas [SEP] C. birds [SEP] D. toads [SEP] E. animals [SEP] F. sharks [SEP] G. long [SEP] H. bats

Answer: C


Which are endothermic tetrapod vertebrates? [SEP] A. important habitats [SEP] B. Veins and arteries. [SEP] C. running and lifting [SEP] D. hooded vultures [SEP] E. aerobic capacity [SEP] F. They have thick fur [SEP] G. warm-blooded [SEP] H. They have webbed feet

Answer: D


What kind of animal would be an endothermic tetrapod vertebrate? [SEP] A. animals in the class aves [SEP] B. barks and snarls [SEP] C. passenger pigeons [SEP] D. Something that is self-aware [SEP] E. Generating heat [SEP] F. retaining heat [SEP] G. absorb light energy [SEP] H. it keeps an organism warm

Answer: A


what causes soil loss from soil erosion? [SEP] A. nutrients [SEP] B. flooding [SEP] C. rainfall [SEP] D. moving air [SEP] E. deforestation [SEP] F. forces [SEP] G. stagnant air [SEP] H. lome

Answer: D


What do rain forests reduce? [SEP] A. dead organisms [SEP] B. Shade [SEP] C. Greenhouse gases [SEP] D. Soil loss from wind. [SEP] E. Animal diversity [SEP] F. Greenhouse gasses [SEP] G. Rain [SEP] H. carbon dioxide

Answer: D


What is soil erosion? [SEP] A. enormous damage to homes [SEP] B. movements in the earth's crust [SEP] C. soil regrowth [SEP] D. massive damage [SEP] E. soil fertilization [SEP] F. soil loss through hurricanes [SEP] G. soil loss through human works [SEP] H. fissures of hot, acidic water

Answer: F


What erodes soil? [SEP] A. mines [SEP] B. sun [SEP] C. earthquakes [SEP] D. rivers [SEP] E. animals [SEP] F. wind [SEP] G. mold [SEP] H. rain

Answer: F


What can cause the most damage to thin soil? [SEP] A. Wind [SEP] B. storms [SEP] C. fronts [SEP] D. Flowers [SEP] E. rivers [SEP] F. Slugs [SEP] G. Compost [SEP] H. rain

Answer: A


What can lead to a deteroriation in soil quality? [SEP] A. rain [SEP] B. spring [SEP] C. heat [SEP] D. fungi [SEP] E. coal [SEP] F. H20 [SEP] G. sugar [SEP] H. Wind

Answer: H


What is soil erosion? [SEP] A. ground to shake [SEP] B. enormous damage to homes [SEP] C. movements in the earth's crust [SEP] D. massive damage [SEP] E. soil loss through hurricanes [SEP] F. tectonic plates being pushed together [SEP] G. fissures of hot, acidic water [SEP] H. slow and inefficient

Answer: E


What is one consequence of soil loss? [SEP] A. Decrease bodily water [SEP] B. humans disturb it [SEP] C. drying out [SEP] D. flooding [SEP] E. contamination [SEP] F. deforestation [SEP] G. chemical changes [SEP] H. Water pollution

Answer: H


What can cause serious problems for production agriculture? [SEP] A. wind [SEP] B. rabies [SEP] C. fungi [SEP] D. mold [SEP] E. Acids [SEP] F. fire [SEP] G. mildew [SEP] H. mines

Answer: A


Which has specialized reproductive organs? [SEP] A. Clouds [SEP] B. Conifers [SEP] C. River [SEP] D. peachleaf willow [SEP] E. Venus flytrap [SEP] F. animals [SEP] G. mammals [SEP] H. Mountain

Answer: E


What has specialized reproductive organs? [SEP] A. apples [SEP] B. flowers [SEP] C. stars [SEP] D. animals [SEP] E. Oak [SEP] F. the moon [SEP] G. planets [SEP] H. bamboo

Answer: H


Plants have flowers for what? [SEP] A. warmth [SEP] B. reproduction [SEP] C. hiding [SEP] D. eating [SEP] E. reproduce [SEP] F. seeing [SEP] G. survival [SEP] H. food and shelter

Answer: B


What are flowers for? [SEP] A. Collecting water [SEP] B. produce offspring [SEP] C. Reproductive organs [SEP] D. Food [SEP] E. vegetation [SEP] F. Bacteria growth [SEP] G. passenger pigeons [SEP] H. members of their own species

Answer: C


Plants have specialized tissues for what? [SEP] A. reproduction [SEP] B. muscles [SEP] C. bone [SEP] D. important habitats [SEP] E. health [SEP] F. food and shelter [SEP] G. skeleton [SEP] H. survival

Answer: A


what have specialized reproductive organs? [SEP] A. daisies [SEP] B. Conifers [SEP] C. pianos [SEP] D. insects [SEP] E. animals [SEP] F. protist [SEP] G. mitosis [SEP] H. potatoes

Answer: A


what have specialized reproductive organs [SEP] A. flowers [SEP] B. Conifers [SEP] C. apples [SEP] D. bushes [SEP] E. insects [SEP] F. ovaries [SEP] G. Oak [SEP] H. animals

Answer: D


How do plants create young? [SEP] A. it needs them [SEP] B. heat produced [SEP] C. Exfoliation [SEP] D. by indirect light [SEP] E. Specialized ways [SEP] F. It helps them survive [SEP] G. reproduce [SEP] H. color of leaves

Answer: E


What are specialized organs in plants? [SEP] A. potatoes [SEP] B. breathing [SEP] C. Epidermis [SEP] D. alveoli [SEP] E. PDAs [SEP] F. flowers [SEP] G. epidermal [SEP] H. genus

Answer: F


What is something that has specialized reproductive organs? [SEP] A. animals [SEP] B. insects [SEP] C. Conifers [SEP] D. burrs [SEP] E. potatoes [SEP] F. rabbit [SEP] G. sharks [SEP] H. ducks

Answer: A


What does bush basil have? [SEP] A. The flowers are pollinated [SEP] B. photosynthesis. [SEP] C. characteristics [SEP] D. A compound that donates proton [SEP] E. Something that comes in a bundle of fibers [SEP] F. sub-units of species [SEP] G. the body's largest organ [SEP] H. specialized reproductive organ

Answer: H


What have specialized reproductive organs? [SEP] A. trees [SEP] B. otters [SEP] C. cacti [SEP] D. flowers [SEP] E. oak [SEP] F. toads [SEP] G. animals [SEP] H. insects

Answer: A


Tungsten filaments sealed in a glass bulb are used for what in the dark? [SEP] A. photons [SEP] B. energy [SEP] C. seeing [SEP] D. stay warm [SEP] E. sleeping [SEP] F. talking [SEP] G. communicating [SEP] H. heat

Answer: C


What helps humans see? [SEP] A. layers of fat [SEP] B. electricity [SEP] C. food [SEP] D. focusing a lens [SEP] E. shadows [SEP] F. dolphins [SEP] G. Light bulbs [SEP] H. pets

Answer: G


What is helpful for seeing in the dark? [SEP] A. an electron microscope [SEP] B. an electron lens [SEP] C. microscope [SEP] D. closing the blinds [SEP] E. blackouts [SEP] F. closing your eyes [SEP] G. focusing a lens [SEP] H. heating a filament

Answer: H


What is required for seeing? [SEP] A. dark [SEP] B. sun [SEP] C. light [SEP] D. wind [SEP] E. retina [SEP] F. eyes [SEP] G. photons [SEP] H. copper

Answer: C


What are used to avoid stumbling around in basements? [SEP] A. heat energy [SEP] B. eyes [SEP] C. electricity [SEP] D. Solutions [SEP] E. canes [SEP] F. arms [SEP] G. layers of fat [SEP] H. light bulbs

Answer: H


What can help with seeing in the dark? [SEP] A. bushes [SEP] B. Eyedroppers [SEP] C. Magic [SEP] D. satellites [SEP] E. cactuses [SEP] F. Electricity [SEP] G. Telescopes [SEP] H. focusing a lens

Answer: F


What can you use to see in the dark? [SEP] A. photons [SEP] B. Light [SEP] C. fibers [SEP] D. More darkness [SEP] E. eyes [SEP] F. bushes [SEP] G. Glasses [SEP] H. Heat energy

Answer: B


a light bulb is used for seeing where to step what? [SEP] A. feet [SEP] B. move [SEP] C. lightly [SEP] D. dangerously [SEP] E. quickly [SEP] F. two [SEP] G. safely [SEP] H. down

Answer: G


A what is used for seeing in the dark? [SEP] A. darkness source [SEP] B. our nearest star [SEP] C. light source [SEP] D. shade source [SEP] E. energy barrier [SEP] F. energy [SEP] G. photons [SEP] H. blackout curtain

Answer: C


What can be used for looking around in the dark? [SEP] A. a microscope [SEP] B. a light bulb [SEP] C. Electrical energy [SEP] D. binoculars [SEP] E. focusing a lens [SEP] F. bushes [SEP] G. glasses [SEP] H. electricity

Answer: B


What is used for used for seeing in the dark? [SEP] A. It gets more light [SEP] B. Magnifying glass [SEP] C. Heating a metal filament. [SEP] D. our nearest star [SEP] E. Eyeglasses [SEP] F. Electrical energy [SEP] G. Electric devices [SEP] H. Binoculars

Answer: C


What is used to see in the dark? [SEP] A. steak [SEP] B. Eye patch [SEP] C. electricity [SEP] D. energy barrier [SEP] E. photons [SEP] F. energy [SEP] G. our nearest star [SEP] H. Wishful thinking

Answer: C


a light bulb is used for seeing [SEP] A. in the morning [SEP] B. power [SEP] C. heat [SEP] D. at noon [SEP] E. electricity [SEP] F. heat energy [SEP] G. at night [SEP] H. in the daytime

Answer: G


a light bulb is used for seeing when [SEP] A. afternoon [SEP] B. day [SEP] C. dead [SEP] D. night [SEP] E. daylight [SEP] F. the sun [SEP] G. copper [SEP] H. Summer

Answer: D


What is emitted light used for ? [SEP] A. electricity [SEP] B. To see in the dark. [SEP] C. activation energy [SEP] D. heat energy [SEP] E. kinetic energy [SEP] F. an electron microscope [SEP] G. major threat to health [SEP] H. Electrical energy

Answer: B


What are used for seeing in the absence of light? [SEP] A. light bulbs [SEP] B. cactuses [SEP] C. satellites [SEP] D. microscope [SEP] E. photons [SEP] F. bushes [SEP] G. energy [SEP] H. focusing a lens

Answer: A


Changes in the pH of soil can cause plants to decay and leave what for future plants? [SEP] A. seeds [SEP] B. fossil fuels [SEP] C. Earthworms [SEP] D. minerals [SEP] E. bugs [SEP] F. nutrients [SEP] G. It decreases [SEP] H. roots

Answer: D


How do you balance the acidity of soil? [SEP] A. Evaporation [SEP] B. It decreases [SEP] C. composting [SEP] D. heating liquids [SEP] E. food [SEP] F. pruning [SEP] G. drink [SEP] H. dirt

Answer: C


What can cause plants to die? [SEP] A. Planting flowers [SEP] B. Winter [SEP] C. Pollution [SEP] D. Condensation [SEP] E. Photosynthesis [SEP] F. Sulfur [SEP] G. coal [SEP] H. bacteria

Answer: F


What can changes in soil pH do? [SEP] A. Damages them [SEP] B. It decreases [SEP] C. death and devastation [SEP] D. Increase human wealth [SEP] E. Rob humans of nutrients [SEP] F. Cause humans happiness [SEP] G. Destroy crops [SEP] H. Give humans pleasure

Answer: E


sulfur can cause what? [SEP] A. Greenhouse gasses [SEP] B. chemical changes [SEP] C. Pollution [SEP] D. plants to die [SEP] E. harmful substances [SEP] F. tornadoes [SEP] G. sleepiness [SEP] H. lima beans

Answer: D


What balances the soil? [SEP] A. rivers [SEP] B. salinity [SEP] C. nutrients [SEP] D. heat [SEP] E. compost [SEP] F. Earthworms [SEP] G. roundworms [SEP] H. Annelids

Answer: E


Adding sulfur to soil can cause what? [SEP] A. contamination [SEP] B. flooding [SEP] C. plants to die [SEP] D. Pollution [SEP] E. chemical reaction [SEP] F. Greenhouse gasses [SEP] G. global warming [SEP] H. harmful substances

Answer: C


Changes in what can cause extreme shortages of food? [SEP] A. pH of soil [SEP] B. Dehydration [SEP] C. climate [SEP] D. colder weather [SEP] E. global warming [SEP] F. salinity [SEP] G. Time and energy [SEP] H. Winter

Answer: A


What does blowing into a whistle do? [SEP] A. makes a sight [SEP] B. makes sound [SEP] C. causes disruption [SEP] D. duplicate itself [SEP] E. unidirectional [SEP] F. decrease stamina [SEP] G. makes hearing [SEP] H. to move people

Answer: B


Blowing what into a whistle causes sound? [SEP] A. a lack of noise [SEP] B. CFCs [SEP] C. CO 2 [SEP] D. a lack of sound [SEP] E. wind [SEP] F. air [SEP] G. gas [SEP] H. no noise

Answer: F


What would wind going through a whistle cause? [SEP] A. vortex [SEP] B. friction [SEP] C. vibrant colors [SEP] D. waves [SEP] E. Energy. [SEP] F. kinetic energy [SEP] G. absence of sound [SEP] H. vibrations

Answer: H


blowing and causing air to vibrate makes what [SEP] A. expand [SEP] B. evaporate [SEP] C. kinetic energy [SEP] D. waves [SEP] E. Energy. [SEP] F. combine [SEP] G. loud noise [SEP] H. energy

Answer: G


blowing air into a whistle causes a what? [SEP] A. rapid blast of heat [SEP] B. kinetic energy [SEP] C. little beads [SEP] D. activation energy [SEP] E. sound source [SEP] F. wind speed [SEP] G. small rattling [SEP] H. mechanical

Answer: E


What does blowing into a whistle cause? [SEP] A. wind [SEP] B. energy [SEP] C. waves [SEP] D. sound [SEP] E. Injury [SEP] F. ice [SEP] G. Energy. [SEP] H. heat

Answer: D


what can blow air? [SEP] A. wind [SEP] B. gravity [SEP] C. density [SEP] D. volume [SEP] E. humans [SEP] F. heat energy [SEP] G. some mammals [SEP] H. referees

Answer: H


Blowing air into what causes air to move inside it? [SEP] A. heat [SEP] B. solid plastic [SEP] C. solid glass [SEP] D. solid rock [SEP] E. whistle [SEP] F. sound [SEP] G. a chime [SEP] H. waves

Answer: E


What creates sounds? [SEP] A. energy of moving objects [SEP] B. chemical messengers [SEP] C. the body's largest organ [SEP] D. peace [SEP] E. Thinking hard [SEP] F. Blowing a whistle [SEP] G. Electrical energy [SEP] H. death

Answer: F


what do whistles use to make sound? [SEP] A. Collagen [SEP] B. air [SEP] C. Energy. [SEP] D. power [SEP] E. oxygen [SEP] F. waves [SEP] G. friction [SEP] H. energy

Answer: E


What happens to the air inside an ocarina when you blow into it? [SEP] A. It expands [SEP] B. evaporation [SEP] C. moves [SEP] D. waves [SEP] E. Temperature [SEP] F. vibrates [SEP] G. It decreases [SEP] H. friction

Answer: F


If you blow oxygen inside of a whistle, what will vibrate inside of the whistle? [SEP] A. an object [SEP] B. friction [SEP] C. energy [SEP] D. waves [SEP] E. heat [SEP] F. oxygen [SEP] G. a chime [SEP] H. sound

Answer: F


What system is DNA part of? [SEP] A. plants [SEP] B. Reproductive [SEP] C. A computer [SEP] D. Respiratory [SEP] E. Nerve [SEP] F. complex [SEP] G. Genetic [SEP] H. alleles

Answer: G


when do chromosomes form the genetic material of a cell? [SEP] A. volume [SEP] B. seeds [SEP] C. cell wall [SEP] D. mitosis [SEP] E. plants [SEP] F. three [SEP] G. Summer [SEP] H. death

Answer: D


Chromosomes are the form of the genetic material during  [SEP] A. plants [SEP] B. reproduce [SEP] C. condensation [SEP] D. mitosis [SEP] E. osmosis [SEP] F. complex [SEP] G. animals [SEP] H. respiration

Answer: D


What is the form of genetic material used during mitosis called? [SEP] A. proteins [SEP] B. Plants growth [SEP] C. genetic fluid [SEP] D. mitosis cells [SEP] E. chromosomes [SEP] F. pollen [SEP] G. Leptospirosis [SEP] H. Chemical energy

Answer: E


during what are chromosomes the form of genetic material? [SEP] A. characteristics [SEP] B. mitosis [SEP] C. sleep [SEP] D. alleles [SEP] E. complex [SEP] F. autumn [SEP] G. death [SEP] H. h2o

Answer: B


What structure moves the genetic material of a cell during cell division? [SEP] A. an organism's body [SEP] B. microtubules [SEP] C. Most plants [SEP] D. Chemical energy [SEP] E. Plant reproduction [SEP] F. Electrical energy [SEP] G. pollen [SEP] H. A computer

Answer: B


DNA does what to form the genetic material of a cell during cell division? [SEP] A. condenses [SEP] B. alleles [SEP] C. Change colors [SEP] D. reproduce [SEP] E. allow growth [SEP] F. recycling [SEP] G. It expands [SEP] H. complex

Answer: A


Chromosomes are the form of the genetic material of a cell during what? [SEP] A. disease [SEP] B. autumn [SEP] C. grow [SEP] D. offspring [SEP] E. complex [SEP] F. Flowers [SEP] G. mitosis [SEP] H. three

Answer: G


What are the form of the genetic material of a cell during mitosis? [SEP] A. chromosomes [SEP] B. graptolites [SEP] C. fur and fat [SEP] D. peachleaf willow [SEP] E. pollen [SEP] F. Leptospirosis [SEP] G. animals [SEP] H. it can be seen

Answer: A


What can liquid turn into? [SEP] A. nitrogen [SEP] B. fire [SEP] C. solid [SEP] D. lipids [SEP] E. energy [SEP] F. dirt [SEP] G. gas [SEP] H. A drug.

Answer: C


What causes solids to form? [SEP] A. Physical weathering [SEP] B. an external framework [SEP] C. Physical changes [SEP] D. adding sand [SEP] E. adding mud [SEP] F. heating liquids [SEP] G. adding water [SEP] H. A solid geometric shape

Answer: C


Freezing causes what to form? [SEP] A. lake [SEP] B. Ice [SEP] C. moss [SEP] D. Water Vapor [SEP] E. Liquid Water [SEP] F. dam [SEP] G. snow [SEP] H. Plasma

Answer: B


What temperature are icebergs? [SEP] A. kalenchoes [SEP] B. Warmer [SEP] C. 100 Degrees Celsius [SEP] D. dormant [SEP] E. Warm [SEP] F. near the shoreline [SEP] G. watershred [SEP] H. Freezing cold

Answer: H


what causes a solid to form? [SEP] A. sunlight [SEP] B. evaporative cooling [SEP] C. gases [SEP] D. Physical weathering [SEP] E. water evaporation [SEP] F. lower temperature thresholds [SEP] G. exposure to cold [SEP] H. fissures of hot, acidic water

Answer: F


What causes ice to form? [SEP] A. liquid [SEP] B. Metling snow [SEP] C. freezing [SEP] D. water [SEP] E. Condensation [SEP] F. burning [SEP] G. melting [SEP] H. heat

Answer: C


When water molecules expand, what do they begin to form? [SEP] A. milk [SEP] B. vapor [SEP] C. gas [SEP] D. solid [SEP] E. calcite [SEP] F. matter [SEP] G. rocks [SEP] H. lipids

Answer: D


What freezes into ice? [SEP] A. liquid [SEP] B. gas [SEP] C. lipids [SEP] D. coal [SEP] E. water [SEP] F. rivers [SEP] G. hair [SEP] H. lead

Answer: E


What happens when water's temperature drops to 32 degrees or below? [SEP] A. Its speed increases [SEP] B. vaporization [SEP] C. It turns into oil [SEP] D. They may not survive. [SEP] E. It becomes solid [SEP] F. It becomes ice cream [SEP] G. Plant growth is reduced [SEP] H. permineralization

Answer: E


Freezing causes what? [SEP] A. Heat energy [SEP] B. ice to form from water [SEP] C. Physical weathering [SEP] D. clear roads [SEP] E. Plant growth is reduced [SEP] F. picnic weather [SEP] G. exposure to cold [SEP] H. tropical storms

Answer: B


What do animals feel when threatened? [SEP] A. cold [SEP] B. negative [SEP] C. Sadness [SEP] D. Warmth [SEP] E. Stress [SEP] F. Calmness [SEP] G. deadly [SEP] H. influenza

Answer: E


what kind of response does threatening behavior cause in animals? [SEP] A. yelling [SEP] B. threatened [SEP] C. basic survival [SEP] D. influenza [SEP] E. digestion [SEP] F. respiration [SEP] G. symptoms [SEP] H. hypothyroidism

Answer: C


What can threatening behavior cause? [SEP] A. love [SEP] B. toxins [SEP] C. Pollution [SEP] D. disease [SEP] E. knowledge [SEP] F. injury [SEP] G. negative [SEP] H. friendship

Answer: F


Fight-or-flight is the same in humans and who? [SEP] A. Species [SEP] B. Mammal [SEP] C. gremlins [SEP] D. animals [SEP] E. spirits [SEP] F. people [SEP] G. trees [SEP] H. athletes

Answer: D


what does threatening behavior cause in animals? [SEP] A. negative [SEP] B. stress [SEP] C. dog [SEP] D. knife [SEP] E. disease [SEP] F. Movement [SEP] G. influenza [SEP] H. h2o

Answer: B


An animal attacking another animal may cause [SEP] A. dopamine to increase [SEP] B. hypothyroidism [SEP] C. cause their death [SEP] D. decrease stamina [SEP] E. adrenaline to surge [SEP] F. population movement [SEP] G. insulin decrease [SEP] H. growth hormone production

Answer: E


Different behavior patterns cause a fight-or-flight response in what? [SEP] A. courtship [SEP] B. ecosystems [SEP] C. biomes [SEP] D. Species [SEP] E. Mammal [SEP] F. animals [SEP] G. trees [SEP] H. humans

Answer: F


what is adrenaline a response to? [SEP] A. earthquakes [SEP] B. water [SEP] C. magnetism [SEP] D. threats [SEP] E. Heart rate [SEP] F. hormones [SEP] G. threatened [SEP] H. heat

Answer: D


A fight and flight response happens after an animal is what? [SEP] A. threatens [SEP] B. dormant state [SEP] C. mating [SEP] D. inactive [SEP] E. eats [SEP] F. imbalanced [SEP] G. kills [SEP] H. fights

Answer: A


threatening behavior causes the what and hormones to flood the body [SEP] A. heart to race [SEP] B. relaxation [SEP] C. calmness [SEP] D. deep thought [SEP] E. nervous system [SEP] F. circulatory system [SEP] G. hypothyroidism [SEP] H. cells of organisms

Answer: A


What behavior causes a fight-or-flight response in those in the Animalia kingdom? [SEP] A. some mammals [SEP] B. insects [SEP] C. bullfrogs [SEP] D. reproductive [SEP] E. nurturing [SEP] F. threatening [SEP] G. foraging [SEP] H. hypothyroidism

Answer: F


what does threatening behavior cause a fight-or-flight response in? [SEP] A. Species [SEP] B. bears [SEP] C. ants [SEP] D. goats [SEP] E. humans [SEP] F. gravity [SEP] G. h2o [SEP] H. Mammal

Answer: D


What does violence cause? [SEP] A. Fight-or-flight response [SEP] B. life [SEP] C. luck [SEP] D. fun [SEP] E. a lot of human deaths [SEP] F. get chemical reactions started [SEP] G. a tree falling [SEP] H. population movement

Answer: A


Threatening behavior causes a fight-or-flight response in what? [SEP] A. Whales [SEP] B. dogs [SEP] C. hair [SEP] D. Birds [SEP] E. humans [SEP] F. hats [SEP] G. bacteria [SEP] H. bears

Answer: B


What sort of behavior can cause fight-or-flight responses? [SEP] A. hyperthyroidism [SEP] B. aggressive [SEP] C. hormones [SEP] D. humans [SEP] E. bullfrogs [SEP] F. hypothyroidism [SEP] G. similar [SEP] H. some mammals

Answer: B


threatening behavior causes [SEP] A. to move people [SEP] B. population movement [SEP] C. adrenaline to surge [SEP] D. hypothyroidism [SEP] E. a pathogens [SEP] F. Plant growth is reduced [SEP] G. Greenhouse gasses [SEP] H. hyperthyroidism

Answer: C


What not digested is used as energy storage? [SEP] A. RNA [SEP] B. Urea [SEP] C. fat [SEP] D. glucose [SEP] E. carbohydrates [SEP] F. food [SEP] G. protein [SEP] H. DDT

Answer: C


Where would an animal store food for later? [SEP] A. river [SEP] B. Winter [SEP] C. trees [SEP] D. can [SEP] E. skull [SEP] F. nest [SEP] G. leaves [SEP] H. box

Answer: F


if food is not immediately used for energy then that food will be converted into what [SEP] A. glucose [SEP] B. fat [SEP] C. fuel [SEP] D. Heat [SEP] E. skin [SEP] F. fire [SEP] G. hair [SEP] H. Gas

Answer: B


What becomes fat if not immediately used by the body for energy? [SEP] A. lipids [SEP] B. air [SEP] C. cells [SEP] D. cows [SEP] E. food [SEP] F. ice [SEP] G. apples [SEP] H. obesity

Answer: E


When fats are not immediately used for energy by the body, what usually happens? [SEP] A. They are discarded [SEP] B. heat is produced [SEP] C. They are stored for future use [SEP] D. They are stored for proteins [SEP] E. depress neuronal excitability [SEP] F. DNA damage and mutations [SEP] G. They are water for future use [SEP] H. Something that causes allergies

Answer: C


If food is not eaten immediately for energy, then food can be stored in what? [SEP] A. cellulose [SEP] B. loose soil [SEP] C. barrel [SEP] D. excretory [SEP] E. Collagen [SEP] F. body water [SEP] G. pottery [SEP] H. Winter

Answer: G


What does the body do with calories? [SEP] A. It expands [SEP] B. Through play [SEP] C. eat plants or other animal [SEP] D. adding heat [SEP] E. Store it for later [SEP] F. nutrients [SEP] G. Dehydration [SEP] H. it needs them

Answer: E


What happens to carbohydrates that aren't used? [SEP] A. Dehydration [SEP] B. They may not survive. [SEP] C. Decrease bodily water [SEP] D. uncontrolled [SEP] E. adding heat [SEP] F. They're stored [SEP] G. sweating [SEP] H. it needs them

Answer: F


When food is not immediately used for what it is stored in the body? [SEP] A. fats [SEP] B. pH [SEP] C. warmth [SEP] D. matter [SEP] E. sodium [SEP] F. heat [SEP] G. sugar [SEP] H. Mass

Answer: F


what will be stored for future use if not immediately used by the body for energy? [SEP] A. glucose [SEP] B. sugar [SEP] C. steak [SEP] D. protein [SEP] E. fatty [SEP] F. fats [SEP] G. keratin [SEP] H. corn

Answer: C


What is a chemical element that is essential for body processes? [SEP] A. Energy. [SEP] B. water [SEP] C. blood [SEP] D. Energy [SEP] E. sodium [SEP] F. copper [SEP] G. positive [SEP] H. ice

Answer: F


Substances found where are chemical elements that are essential for body processes? [SEP] A. bottles [SEP] B. countertops [SEP] C. soil [SEP] D. pockets [SEP] E. store [SEP] F. moles [SEP] G. sugar [SEP] H. skin

Answer: C


what contains chemical elements that are essential for body processes? [SEP] A. weathering [SEP] B. copper [SEP] C. eggs [SEP] D. density [SEP] E. apples [SEP] F. food [SEP] G. sound waves [SEP] H. fungi

Answer: C


What are essential for body processes? [SEP] A. light energy [SEP] B. food and shelter [SEP] C. jealousy [SEP] D. Inorganic substances [SEP] E. Organic compounds [SEP] F. fear [SEP] G. heat energy [SEP] H. dust

Answer: D


Chemical elements that are essential to body processes can be found dissolved in what? [SEP] A. rivers [SEP] B. Petroleum [SEP] C. soil [SEP] D. Water [SEP] E. Hydrochloric acid [SEP] F. Rocks [SEP] G. Mercury [SEP] H. salts

Answer: D


What is a chemical element that is essential for body processes? [SEP] A. potash [SEP] B. atoms [SEP] C. arsenic [SEP] D. copper [SEP] E. H 2 O [SEP] F. sodium [SEP] G. dihydrogen monoxide [SEP] H. iron

Answer: H


What is necessary for a growing child? [SEP] A. four limbs [SEP] B. stamina [SEP] C. hydration [SEP] D. food [SEP] E. pets [SEP] F. minerals [SEP] G. plastics [SEP] H. a measuring stick

Answer: F


What is essential for body processes? [SEP] A. grass [SEP] B. wine [SEP] C. Energy [SEP] D. wicker [SEP] E. oxygen [SEP] F. sleep [SEP] G. potassium [SEP] H. Energy.

Answer: G


What are vital to body processes? [SEP] A. alveoli [SEP] B. light energy [SEP] C. fur and fat [SEP] D. Energy [SEP] E. heat energy [SEP] F. minerals [SEP] G. Energy. [SEP] H. oxygen

Answer: F


what are are chemical elements that are essential for body processes [SEP] A. copper [SEP] B. sugar [SEP] C. glucose [SEP] D. health [SEP] E. salts [SEP] F. Energy [SEP] G. solutes [SEP] H. Energy.

Answer: E


What is a chemical element essential for good health? [SEP] A. sweating [SEP] B. light energy [SEP] C. oxygen [SEP] D. bioaerosols [SEP] E. Chlorophyll [SEP] F. hydration [SEP] G. Potassium [SEP] H. fever

Answer: G


what are minerals essential for? [SEP] A. root growth [SEP] B. allow growth [SEP] C. agriculture [SEP] D. humans [SEP] E. Plants growth [SEP] F. health [SEP] G. pregnancy [SEP] H. animals

Answer: G


People can listen and talk to each other over long distances using what? [SEP] A. Neuron. [SEP] B. power [SEP] C. microscope [SEP] D. microphone [SEP] E. electricity [SEP] F. dictaphone [SEP] G. telephone [SEP] H. waves

Answer: G


What is used for communication by humans over long distances? [SEP] A. A Greek letter [SEP] B. electricity [SEP] C. airplanes [SEP] D. kinetic energy [SEP] E. trains [SEP] F. sign language [SEP] G. photons [SEP] H. messengers

Answer: B


what does a telephone help humans do over long distances? [SEP] A. send files [SEP] B. Transfers energy [SEP] C. lowered energy cost [SEP] D. hold hands [SEP] E. extremely important [SEP] F. conveying and receiving messages [SEP] G. watch television [SEP] H. A transportation fuel

Answer: F


What do telephones allow? [SEP] A. consumer-grade invisibility [SEP] B. animal transport [SEP] C. flow of electrons [SEP] D. electromagnetic energy [SEP] E. A transportation fuel [SEP] F. magic [SEP] G. relationships to last distance [SEP] H. instant transfer of matter

Answer: G


A telephone is used for communication by humans between what span? [SEP] A. 25 kilometers or more [SEP] B. members of their own species [SEP] C. global ecosystems [SEP] D. 5 centimeters [SEP] E. 1 meter [SEP] F. Males and females [SEP] G. A set number of times [SEP] H. 4 microns

Answer: A


What is used to share ideas, thoughts and views by humans over long distances? [SEP] A. thoughts and prayers [SEP] B. power [SEP] C. hand lenses [SEP] D. smoke signals [SEP] E. telephones [SEP] F. photons [SEP] G. electricity [SEP] H. Riding a bike

Answer: E


what is used by humans for communication over long distances? [SEP] A. fibers [SEP] B. neurons [SEP] C. whispering [SEP] D. nokia [SEP] E. breathing [SEP] F. power [SEP] G. sharing thoughts [SEP] H. copper

Answer: D


What waves does a telephone use? [SEP] A. unique [SEP] B. power [SEP] C. energy [SEP] D. fibers [SEP] E. sound [SEP] F. strong [SEP] G. Radio [SEP] H. two

Answer: G


Why do adult worms go through a major transformation? [SEP] A. Make friends [SEP] B. massive damage [SEP] C. Create young [SEP] D. Become prey [SEP] E. flow of electrons [SEP] F. reproduce [SEP] G. Live shorter [SEP] H. it needs them

Answer: C


What has an enlarged cummerbund-like band that goes through a major transformation? [SEP] A. humans [SEP] B. legumes [SEP] C. bacteria [SEP] D. worms [SEP] E. goats [SEP] F. fish [SEP] G. Bats [SEP] H. embryos

Answer: D


Marine annelids can make a swimming larvae called what? [SEP] A. barnacles [SEP] B. survive [SEP] C. graptolites [SEP] D. epidermal [SEP] E. Something to move [SEP] F. a trochophore [SEP] G. fertile [SEP] H. permineralization

Answer: F


When do platyhelminthes reproductive organs develop? [SEP] A. when they become adults [SEP] B. It helps them survive [SEP] C. produce offspring [SEP] D. By wind and rain [SEP] E. during the day [SEP] F. members of their own species [SEP] G. an area swollen with pus [SEP] H. Something coming from a gland

Answer: A


what worms go through a major transformation to develop reproductive organs? [SEP] A. burrs [SEP] B. white [SEP] C. barnacles [SEP] D. parasites [SEP] E. alpacas [SEP] F. potatoes [SEP] G. mature [SEP] H. insects

Answer: G


Adult worms go through a major transformation to develop what? [SEP] A. epidermal [SEP] B. seeds [SEP] C. reproduce [SEP] D. graptolites [SEP] E. stamina [SEP] F. barnacles [SEP] G. allow growth [SEP] H. genitals

Answer: H


what leave the nodules and continue to transform until having reproductive organs [SEP] A. expelled [SEP] B. seeds [SEP] C. plants [SEP] D. Flowers [SEP] E. larvae [SEP] F. chickens [SEP] G. alpacas [SEP] H. animals

Answer: E


What grows a cumberbund-like band around itself in adulthood? [SEP] A. legumes [SEP] B. Bats [SEP] C. mammals [SEP] D. bamboo [SEP] E. swea [SEP] F. worms [SEP] G. fungi [SEP] H. bushes

Answer: F


Migratory animals are dependent on what feature of the interior of the Earth for navigation? [SEP] A. rotating iron core [SEP] B. sense organs [SEP] C. food and shelter [SEP] D. objects that have mass [SEP] E. shield volcanoes [SEP] F. magma pipes [SEP] G. tectonic plates [SEP] H. biodiversity

Answer: A


Which animal would use earth's magnetic patterns to find locations? [SEP] A. Birds [SEP] B. Bears [SEP] C. Skunks [SEP] D. Bats [SEP] E. salmon [SEP] F. Squirrels [SEP] G. insects [SEP] H. Frogs

Answer: A


Earth 's magnetic patterns are used for finding locations by which creatures? [SEP] A. animals [SEP] B. Frogs [SEP] C. bats [SEP] D. birds [SEP] E. dogs [SEP] F. humans [SEP] G. horses [SEP] H. insects

Answer: D


What uses Earth 's magnetic patterns to find locations? [SEP] A. pigeons [SEP] B. cats [SEP] C. rats [SEP] D. elephants [SEP] E. Bats [SEP] F. salmon [SEP] G. birds [SEP] H. humans

Answer: G


Earth's magnetic patterns are used so that birds can fly along their what? [SEP] A. migrating pain [SEP] B. migration paths [SEP] C. our nearest star [SEP] D. flying schedule [SEP] E. Something to move [SEP] F. travel plans [SEP] G. important habitats [SEP] H. their hosts

Answer: B


How do boreal species ensure their survival? [SEP] A. Staying put [SEP] B. population movement [SEP] C. Leaving children behind [SEP] D. Earth's magnetic field [SEP] E. Going to work [SEP] F. food and shelter [SEP] G. genetic diversity [SEP] H. looseness of dirt or compost

Answer: D


what uses earth's magnetic patterns to find locations? [SEP] A. mars [SEP] B. omnivores [SEP] C. bacteria [SEP] D. Lobsters [SEP] E. h2o [SEP] F. humans [SEP] G. pigeons [SEP] H. whales

Answer: H


what is Earth's magnetic patterns used for finding the locations of? [SEP] A. deuterostomes [SEP] B. Continents drifting [SEP] C. bullfrogs [SEP] D. food and shelter [SEP] E. Males and females [SEP] F. one celled organisms [SEP] G. important habitats [SEP] H. birds and fish

Answer: H


What are adult sponges? [SEP] A. barnacles [SEP] B. pained [SEP] C. fertile [SEP] D. immobile [SEP] E. sad [SEP] F. warm-blooded [SEP] G. strong [SEP] H. worried

Answer: D


adult what are attached permanently, immobile? [SEP] A. the eyes [SEP] B. bears [SEP] C. four limbs [SEP] D. insects [SEP] E. barnacles [SEP] F. salmon [SEP] G. sponges [SEP] H. fungi

Answer: G


what are immobile? [SEP] A. critical organs [SEP] B. all matter [SEP] C. land mammals [SEP] D. adult humans [SEP] E. gastropod shells [SEP] F. adult sponges [SEP] G. water molecules [SEP] H. an organism's body

Answer: F


Which is immobile? [SEP] A. adult starfish [SEP] B. all matter [SEP] C. adult goldfish [SEP] D. gastropod shells [SEP] E. tadpoles [SEP] F. adult sponges [SEP] G. an object [SEP] H. an organism's body

Answer: F


What are sedentary? [SEP] A. barnacles [SEP] B. fish [SEP] C. fur seals [SEP] D. animals [SEP] E. adult sponges [SEP] F. chickens [SEP] G. gazelles [SEP] H. birds

Answer: E


What is immobile? [SEP] A. Fish [SEP] B. matter vibrating [SEP] C. Cats [SEP] D. Humans [SEP] E. an object [SEP] F. all matter [SEP] G. an organism's body [SEP] H. Adult sponges

Answer: H


Where do adult sponges attach themselves? [SEP] A. animal [SEP] B. stalk [SEP] C. Sediment [SEP] D. coastlines [SEP] E. plant [SEP] F. substrate [SEP] G. ocean water [SEP] H. loose soil

Answer: F


what can sponges live in? [SEP] A. crust [SEP] B. salt water [SEP] C. mouth of rivers [SEP] D. mantle [SEP] E. water [SEP] F. Bodily water [SEP] G. stars [SEP] H. loose soil

Answer: B


what are immobile? [SEP] A. adult sponges [SEP] B. gastropod shells [SEP] C. clouds [SEP] D. h2o [SEP] E. critical organs [SEP] F. all matter [SEP] G. an organism's body [SEP] H. humans

Answer: A


What are attached permanently? [SEP] A. Veins and arteries. [SEP] B. sensory neurons [SEP] C. barnacles [SEP] D. tadpoles [SEP] E. seahorses [SEP] F. alligators [SEP] G. adult sponges [SEP] H. an organism's body

Answer: G


What are immobile? [SEP] A. sharks [SEP] B. sperm cells [SEP] C. an organism's body [SEP] D. adult sponges [SEP] E. critical organs [SEP] F. humans [SEP] G. gastropod shells [SEP] H. all matter

Answer: D


Adult sponges are [SEP] A. warm [SEP] B. immobile [SEP] C. food [SEP] D. parasites [SEP] E. strong [SEP] F. white [SEP] G. fertile [SEP] H. warm-blooded

Answer: B


What is true of all adult sponges? [SEP] A. they are immobile. [SEP] B. at or near the margins [SEP] C. They may not survive. [SEP] D. water conservation [SEP] E. Light passing through water [SEP] F. competition [SEP] G. To keep their body heat. [SEP] H. permineralization

Answer: A


What does an adult sponge have? [SEP] A. gills [SEP] B. Length [SEP] C. polyps [SEP] D. Energy. [SEP] E. alveoli [SEP] F. a cuticle [SEP] G. retina [SEP] H. Energy

Answer: C


What was the first known animal with a backbone? [SEP] A. pigs [SEP] B. Birds [SEP] C. sharks [SEP] D. Elephant [SEP] E. Dog [SEP] F. Fish [SEP] G. Human [SEP] H. Man

Answer: F


what do all vertebrates have? [SEP] A. Birds [SEP] B. fat [SEP] C. gills [SEP] D. bones [SEP] E. jaws [SEP] F. muscle [SEP] G. scales [SEP] H. diseases

Answer: E


What do all vertebrates have that invertebrates don't? [SEP] A. sensory neurons [SEP] B. fur and fat [SEP] C. bones and joints [SEP] D. a jaw bone [SEP] E. kinetic energy [SEP] F. Chemical energy [SEP] G. a spinal column [SEP] H. a set of gills

Answer: G


What are like other vertebrates that have a backbone? [SEP] A. animals [SEP] B. sharks [SEP] C. vibrations [SEP] D. sound [SEP] E. mammals [SEP] F. alpacas [SEP] G. bees [SEP] H. cows

Answer: E


What do all vertebrates have? [SEP] A. fur and fat [SEP] B. sensory neurons [SEP] C. Veins and arteries. [SEP] D. four limbs [SEP] E. jaws and scales [SEP] F. a slimy coat [SEP] G. jaw and a backbone [SEP] H. feathers

Answer: G


what are vertebrates? [SEP] A. jellyfish [SEP] B. bacteria [SEP] C. animals [SEP] D. Catch prey [SEP] E. humans [SEP] F. crocodiles [SEP] G. invertebrates [SEP] H. mammals

Answer: H


What has a backbone? [SEP] A. Man [SEP] B. invertebrates [SEP] C. humans [SEP] D. insects [SEP] E. toads [SEP] F. birds [SEP] G. plants [SEP] H. bacteria

Answer: F


all chordates have what? [SEP] A. food and shelter [SEP] B. aerobic capacity [SEP] C. flow of electrons [SEP] D. gastropod shells [SEP] E. a cuticle [SEP] F. evolved jaws [SEP] G. layers of fat [SEP] H. sensory neurons

Answer: F


What has caused harm to the bird population? [SEP] A. feral dogs [SEP] B. migration [SEP] C. habitait loss [SEP] D. amoebae [SEP] E. hypothyroidism [SEP] F. fuel emmisions [SEP] G. Pesticides [SEP] H. viruses

Answer: C


What can result in extinction? [SEP] A. Harming an animal species [SEP] B. scattered light [SEP] C. exposure to cold [SEP] D. Ignoring an animal species [SEP] E. deforestation [SEP] F. Helping an animal species [SEP] G. DNA damage and mutations [SEP] H. Growing food for animals

Answer: A


What can killing snakes cause? [SEP] A. Snake population decrease. [SEP] B. DNA damage and mutations [SEP] C. Snake population variation. [SEP] D. death and devastation [SEP] E. dead organisms [SEP] F. Snake population increase. [SEP] G. Destroy crops [SEP] H. Snake population stabilization

Answer: A


What will cause a creatures population to decrease? [SEP] A. parasites [SEP] B. wildlife preserves [SEP] C. tapeworms [SEP] D. habitat movement [SEP] E. relocation [SEP] F. hunting [SEP] G. flooding [SEP] H. Pesticides

Answer: F


harming an animal species causes that animal's species to become what? [SEP] A. deforestation [SEP] B. an animal species [SEP] C. threatened [SEP] D. barrel-shaped [SEP] E. more populous [SEP] F. endangered [SEP] G. more popular [SEP] H. imbalanced

Answer: F


What causes pink flamingos' population to decrease? [SEP] A. replenishing their habitats [SEP] B. drought [SEP] C. harming them [SEP] D. hypothyroidism [SEP] E. helping them [SEP] F. influenza [SEP] G. feeding them [SEP] H. Pesticides

Answer: C


Harming a certain kind of animal will cause the population of that animal to do what? [SEP] A. decrease [SEP] B. eat more [SEP] C. increase [SEP] D. break off [SEP] E. threatened [SEP] F. reproduce [SEP] G. reduce [SEP] H. kill them

Answer: A


What can oil spills cause? [SEP] A. A source of kitchen accidents. [SEP] B. death and devastation [SEP] C. stains [SEP] D. animal populations to decrease [SEP] E. depress neuronal excitability [SEP] F. wind and erosion [SEP] G. slipping [SEP] H. food

Answer: D


what can cause a population decline? [SEP] A. wind [SEP] B. magma [SEP] C. bacteria [SEP] D. influenza [SEP] E. mortality [SEP] F. a pathogens [SEP] G. reproduction [SEP] H. parasites

Answer: E


What to an animal species causes increase in extinction rates? [SEP] A. promoting [SEP] B. Pesticides [SEP] C. viruses [SEP] D. saving [SEP] E. harming [SEP] F. helping [SEP] G. wind [SEP] H. chickenpox

Answer: E


How can pollution from garbage affect cave animals? [SEP] A. increase populations [SEP] B. reduce populations [SEP] C. attract predators [SEP] D. Pesticides [SEP] E. Make them lose their sight [SEP] F. Plant growth is reduced [SEP] G. organisms and their habitat [SEP] H. cause their death

Answer: B


Doing what to fish species causes their population to decrease? [SEP] A. deforestation [SEP] B. repopulating them [SEP] C. Pesticides [SEP] D. hypothyroidism [SEP] E. kill them [SEP] F. harming them [SEP] G. light [SEP] H. helping them

Answer: F


What causes an  animal population to decrease? [SEP] A. sound pollution [SEP] B. Greenhouse gases [SEP] C. Pesticides [SEP] D. water [SEP] E. fossil fuels [SEP] F. Air pollution [SEP] G. animal diversity [SEP] H. steroids

Answer: F


Ecology studies something that decreases when an animal species is what? [SEP] A. omnivores [SEP] B. harmed [SEP] C. deadly [SEP] D. dead [SEP] E. haploid [SEP] F. negative [SEP] G. dormant [SEP] H. inactive

Answer: B


what can be harmed to cause its population to decrease? [SEP] A. death [SEP] B. snail [SEP] C. squids [SEP] D. toads [SEP] E. elms [SEP] F. Injury [SEP] G. goat [SEP] H. clams

Answer: G


What does a polar bear have to insulate its body? [SEP] A. white [SEP] B. Cold blood [SEP] C. Less fat [SEP] D. Warm blood [SEP] E. environment [SEP] F. Bodily water [SEP] G. Extra fat [SEP] H. Animal fur

Answer: G


What has a layer of fat under the skin to help insulate the body? [SEP] A. walruses [SEP] B. bears [SEP] C. the Sun [SEP] D. water [SEP] E. rabbit [SEP] F. ice [SEP] G. animals [SEP] H. humans

Answer: A


What do mammals have under their skin that is used to insulate the body? [SEP] A. food [SEP] B. fur [SEP] C. coats [SEP] D. bread [SEP] E. solid [SEP] F. grains [SEP] G. mice [SEP] H. hair

Answer: A


Mammals have a layer of fat under the skin to help keep the body warm in what? [SEP] A. cozy cabins [SEP] B. by keeping them warm [SEP] C. warm areas [SEP] D. a variety of climates [SEP] E. In the winter [SEP] F. heat or cold [SEP] G. the environment [SEP] H. sunny places

Answer: D


what have a layer of fat under the skin? [SEP] A. Birds [SEP] B. humans [SEP] C. trees [SEP] D. pugs [SEP] E. mounds [SEP] F. cats [SEP] G. otters [SEP] H. bones

Answer: D


Mammals have a layer of fat under the skin to provide what? [SEP] A. food and shelter [SEP] B. electrolytes [SEP] C. food and water [SEP] D. warmth and comfort [SEP] E. staying warm [SEP] F. starvation mode [SEP] G. protect them [SEP] H. Animal survival

Answer: D


What has a layer of fat under the skin to help insulate the body? [SEP] A. goats [SEP] B. snakes [SEP] C. hamburgers [SEP] D. animals [SEP] E. humans [SEP] F. rabbit [SEP] G. bears [SEP] H. fur

Answer: E


What aspect of mammals is especially important in cold climates? [SEP] A. layer of body fat under skin [SEP] B. lips [SEP] C. sweat glands [SEP] D. To conserve energy [SEP] E. toes [SEP] F. food and shelter [SEP] G. It helps them survive [SEP] H. by keeping them warm

Answer: A


What does a hairy organism have under its skin to help insulate the body? [SEP] A. fat [SEP] B. hair [SEP] C. food [SEP] D. cell [SEP] E. nerves [SEP] F. coat [SEP] G. fur [SEP] H. marrow

Answer: A


what have a layer of fat under the skin to help insulate the body? [SEP] A. animals [SEP] B. dermis [SEP] C. humans [SEP] D. bears [SEP] E. whales [SEP] F. goats [SEP] G. insects [SEP] H. h2o

Answer: E


What insulates? [SEP] A. with their fur [SEP] B. swamp vegetation [SEP] C. copper wire [SEP] D. Blankets [SEP] E. whale blubber [SEP] F. Animal fur [SEP] G. steel [SEP] H. aluminum foil

Answer: E


How do sea lions keep warm? [SEP] A. protected [SEP] B. warm [SEP] C. Swimming fast [SEP] D. Sleeping [SEP] E. hydration [SEP] F. Blubber [SEP] G. four limbs [SEP] H. Eating a lot of fish

Answer: F


What keeps mammals warm? [SEP] A. evaporation [SEP] B. Animal fur [SEP] C. staying warm [SEP] D. sweating [SEP] E. They have thick fur [SEP] F. with their fur [SEP] G. a layer of fat [SEP] H. Veins and arteries.

Answer: G


What do mammals have that help maintain temperature? [SEP] A. body [SEP] B. bone [SEP] C. skin [SEP] D. fur [SEP] E. hair [SEP] F. wool [SEP] G. Fat [SEP] H. coat

Answer: G


powering an electrical device with a battery requires a path for electrons to what? [SEP] A. hydrogen and oxygen [SEP] B. spread out [SEP] C. electromagnetic energy [SEP] D. cut the line [SEP] E. flow continuously [SEP] F. an electron microscope [SEP] G. flood [SEP] H. kinetic energy

Answer: E


Electron flow allows a battery to do what? [SEP] A. power an electrical device [SEP] B. disconnect [SEP] C. move to different locations [SEP] D. heat is produced [SEP] E. matter vibrating [SEP] F. photosynthesis [SEP] G. fuel cell [SEP] H. preventing heat transfer

Answer: A


powering a TV receiver with battery requires a path for electricity to flow through what [SEP] A. closed circuit [SEP] B. hydrogen and oxygen [SEP] C. water [SEP] D. open circuit [SEP] E. dormant state [SEP] F. outlet [SEP] G. satellites [SEP] H. an object

Answer: A


A battery-powered computer requires a what for electricity to flow? [SEP] A. direct energy [SEP] B. closed circuit [SEP] C. kinetic energy [SEP] D. broken circuit [SEP] E. open air [SEP] F. hydrogen and oxygen [SEP] G. heat energy [SEP] H. open circuit

Answer: B


An electrical device can be powered with what device? [SEP] A. direct energy [SEP] B. electrically [SEP] C. broken [SEP] D. electroverse [SEP] E. hydrogen and oxygen [SEP] F. operated [SEP] G. electromagnetic energy [SEP] H. electro-chemical

Answer: H


An electric car requires what to operate? [SEP] A. radiation shielding [SEP] B. hydrogen and oxygen [SEP] C. electromagnetic energy [SEP] D. gasoline [SEP] E. direct energy [SEP] F. heat energy [SEP] G. a closed circuit [SEP] H. oxygen

Answer: G


Powering a device with a battery requires a path for electrons to flow through   [SEP] A. electromagnetic energy [SEP] B. direct energy [SEP] C. rays or beams [SEP] D. hydrogen and oxygen [SEP] E. heat energy [SEP] F. a closed circuit [SEP] G. kinetic energy [SEP] H. an object

Answer: F


Powering what with a battery requires a path for electricity to flow? [SEP] A. closed [SEP] B. energy [SEP] C. complete [SEP] D. vehicles [SEP] E. engines [SEP] F. a phone [SEP] G. buses [SEP] H. Cars

Answer: F


What has a negative impact on an organism? [SEP] A. cancer [SEP] B. moderate weather [SEP] C. fire [SEP] D. HIV [SEP] E. Herpes [SEP] F. kindness [SEP] G. rabies [SEP] H. shade

Answer: C


What temperature is bad for organisms? [SEP] A. damp [SEP] B. cool [SEP] C. oil [SEP] D. lukewarm [SEP] E. heat [SEP] F. fever [SEP] G. squids [SEP] H. winter

Answer: E


What has a negative impact on an organism? [SEP] A. earth [SEP] B. rabies [SEP] C. Herpes [SEP] D. water [SEP] E. life [SEP] F. fire [SEP] G. cancer [SEP] H. HIV

Answer: F


What hurts bacteria? [SEP] A. Hot temperatures [SEP] B. Abnormal cell growth [SEP] C. Cool air [SEP] D. Warm water [SEP] E. Room temperatures [SEP] F. prolactin release [SEP] G. some viruses [SEP] H. Pollution

Answer: A


Intense _  has a negative impact on an organism [SEP] A. influenza [SEP] B. Sunlight [SEP] C. Solar energy [SEP] D. competition [SEP] E. growth [SEP] F. air [SEP] G. Dehydration [SEP] H. darkness

Answer: B


What has a negative impact on an organism? [SEP] A. cancer [SEP] B. food [SEP] C. Herpes [SEP] D. reproduction [SEP] E. fire [SEP] F. rabies [SEP] G. HIV [SEP] H. water

Answer: E


what does intense heat have a negative impact on? [SEP] A. plants and animals [SEP] B. Males and females [SEP] C. the sun [SEP] D. h2o [SEP] E. oxygen [SEP] F. genetic diversity [SEP] G. Abnormal cell growth [SEP] H. Endocrine system

Answer: A


what can kill an organism? [SEP] A. water [SEP] B. direct sunlight [SEP] C. hyperthyroidism [SEP] D. influenza [SEP] E. magnets [SEP] F. wind [SEP] G. Pollution [SEP] H. Pesticides

Answer: B


Intense _ has a negative impact on an organism [SEP] A. dilation [SEP] B. contractions [SEP] C. vasoconstriction [SEP] D. chemical reaction [SEP] E. energy of moving objects [SEP] F. Greenhouse gasses [SEP] G. digestion [SEP] H. electromagnetic energy

Answer: C


what has a negative impact on an organism? [SEP] A. Greenhouse gases [SEP] B. love burning quickly [SEP] C. Abnormal cell growth [SEP] D. liver cancer [SEP] E. Brutal temperatures [SEP] F. eating food slowly [SEP] G. hiding to sleep [SEP] H. skin burning quickly

Answer: H


What has a negative impact on most organisms? [SEP] A. water [SEP] B. food [SEP] C. rabies [SEP] D. Herpes [SEP] E. HIV [SEP] F. fire [SEP] G. air [SEP] H. cancer

Answer: F


what does intense heat have a negative impact on? [SEP] A. the sun [SEP] B. h2o [SEP] C. plants [SEP] D. Bacteria [SEP] E. cells [SEP] F. humans [SEP] G. fire [SEP] H. animals

Answer: C


An organism is impacted negatively if it is [SEP] A. imbalanced [SEP] B. influenza [SEP] C. too confused [SEP] D. sick [SEP] E. too wet [SEP] F. too hot [SEP] G. slightly cold [SEP] H. disease

Answer: F


What has a negative impact on an organism? [SEP] A. sun [SEP] B. HIV [SEP] C. smog [SEP] D. ill [SEP] E. fire [SEP] F. Cars [SEP] G. HPV [SEP] H. pain

Answer: A


What temperature causes burns? [SEP] A. the skin [SEP] B. cigars [SEP] C. dangerous [SEP] D. an object [SEP] E. intense [SEP] F. burning [SEP] G. engines [SEP] H. wind

Answer: E


What part of the eye perceives light when light enters through the pupil? [SEP] A. nerves [SEP] B. bacteria [SEP] C. cells [SEP] D. viruses [SEP] E. receptors [SEP] F. molecules [SEP] G. organ [SEP] H. Epidermis

Answer: E


What goes to the retina upon entering the eye? [SEP] A. sensory neurons [SEP] B. Your sensory system picks it up [SEP] C. sound energy [SEP] D. an electron microscope [SEP] E. electromagnetic energy [SEP] F. vibrations [SEP] G. Electrical energy [SEP] H. heat waves

Answer: E


What does light allow us to see? [SEP] A. darkness [SEP] B. microscopic [SEP] C. peachleaf willow [SEP] D. Strange matter [SEP] E. quarks [SEP] F. focusing a lens [SEP] G. Fine details [SEP] H. an electron lens

Answer: G


what enters the eye through the pupil and falls on the retina? [SEP] A. an electron microscope [SEP] B. rain or sun shine [SEP] C. iris [SEP] D. rods and cones [SEP] E. an electron lens [SEP] F. Chemical energy [SEP] G. intermediate length rays [SEP] H. hydrogen

Answer: G


When light enters the eye through the pupil, what structure transmits information to the brain? [SEP] A. an electron lens [SEP] B. vision [SEP] C. coded genes [SEP] D. iris [SEP] E. optic nerve [SEP] F. Neuron. [SEP] G. nerves [SEP] H. aperture

Answer: E


What is used to perceieve light inside the pupil [SEP] A. an electron lens [SEP] B. It expands [SEP] C. Receptor Cells [SEP] D. heat energy [SEP] E. Energy. [SEP] F. focusing a lens [SEP] G. sensory neurons [SEP] H. observe it

Answer: C


What do humans use to see an image? [SEP] A. keratin [SEP] B. light [SEP] C. heat [SEP] D. fibers [SEP] E. calcite [SEP] F. mussels [SEP] G. photons [SEP] H. Neuron.

Answer: B


What enters the eye through the pupil and. falls on the retina to make an image? [SEP] A. photons [SEP] B. epidermal [SEP] C. sun's heat [SEP] D. our star [SEP] E. energy [SEP] F. an object [SEP] G. sunlight [SEP] H. movement

Answer: A


Where are images retained? [SEP] A. Retina [SEP] B. RNA [SEP] C. calcite [SEP] D. an object [SEP] E. arteries [SEP] F. energy [SEP] G. squids [SEP] H. segmented

Answer: A


What are a major food source to organisms including humans? [SEP] A. leeches [SEP] B. earthworms [SEP] C. snails [SEP] D. plants [SEP] E. tapeworms [SEP] F. trees [SEP] G. potatoes [SEP] H. bushes

Answer: C


What is seafood used for? [SEP] A. edible [SEP] B. health [SEP] C. Composting [SEP] D. warmth [SEP] E. Hydration [SEP] F. Energy [SEP] G. Food [SEP] H. Reproduction

Answer: G


what is a major food source for humans? [SEP] A. honeybees [SEP] B. poison [SEP] C. abalones [SEP] D. carbon monoxide [SEP] E. rabbit [SEP] F. trees [SEP] G. insects [SEP] H. stomach

Answer: C


What is a major food source for humans? [SEP] A. poison dart frogs [SEP] B. honeybees [SEP] C. barnacles [SEP] D. intervertebrates [SEP] E. other humans [SEP] F. photosynthesis [SEP] G. the body's largest organ [SEP] H. Most plants

Answer: D


What are mollusks used for? [SEP] A. a herbivore diet [SEP] B. survival [SEP] C. a vegetarian diet [SEP] D. Converting waste. [SEP] E. Catch prey [SEP] F. an omnivore diet [SEP] G. an egg diet [SEP] H. animal transport

Answer: F


Who are squids a food source for? [SEP] A. flies [SEP] B. animals [SEP] C. humans [SEP] D. trees [SEP] E. people [SEP] F. food [SEP] G. insects [SEP] H. tortoises

Answer: C


What do humans eat? [SEP] A. Kelp [SEP] B. sugar [SEP] C. legumes [SEP] D. food [SEP] E. Eyes [SEP] F. Coral [SEP] G. animals [SEP] H. Squid

Answer: H


What are a major food source for other organisms, including humans? [SEP] A. Earthworms [SEP] B. Soft-bodied invertebrates [SEP] C. Fully cooking the oysters [SEP] D. absorb light energy [SEP] E. remains of prehistoric life [SEP] F. members of their own species [SEP] G. Humans [SEP] H. Lawns

Answer: B


What is a food source for humans? [SEP] A. trees [SEP] B. sugar [SEP] C. carbon dioxide [SEP] D. squid [SEP] E. rocks [SEP] F. plants [SEP] G. dirt [SEP] H. animals

Answer: D


What are a major food source for organisms? [SEP] A. fungi [SEP] B. bushes [SEP] C. plants [SEP] D. orchids [SEP] E. elms [SEP] F. Flowers [SEP] G. squid [SEP] H. trees

Answer: G


Members of a major food source for humans filter what? [SEP] A. gills [SEP] B. salmon [SEP] C. matter [SEP] D. water [SEP] E. Air [SEP] F. energy [SEP] G. sodium [SEP] H. Energy.

Answer: D


What is a major food source for other organisms, including humans? [SEP] A. gastropod shells [SEP] B. orchids [SEP] C. invertebrates [SEP] D. swamp vegetation [SEP] E. Most plants [SEP] F. insects [SEP] G. barnacles [SEP] H. animals

Answer: C


When game animals move elsewhere, what else does? [SEP] A. relocation [SEP] B. prey animals [SEP] C. predatory animals [SEP] D. migratory birds [SEP] E. An object is seen [SEP] F. migrants [SEP] G. refract or absorb. [SEP] H. barks and snarls

Answer: C


Escaping poor weather and food supply changes what? [SEP] A. population age [SEP] B. the environment [SEP] C. population education [SEP] D. general preferences [SEP] E. important habitats [SEP] F. population size [SEP] G. movement [SEP] H. an organism's body

Answer: F


What can happen to a population when animals begin to migrate? [SEP] A. It expands [SEP] B. harm them [SEP] C. it can change species [SEP] D. Move to another area [SEP] E. it can eat more [SEP] F. it can go extinct [SEP] G. it can fluctuate [SEP] H. Plant growth is reduced

Answer: G


When insects move from one place to another, this usually causes [SEP] A. seed dispersal [SEP] B. Transfers energy [SEP] C. change in mood [SEP] D. death and devastation [SEP] E. change in population size [SEP] F. change in individual insect [SEP] G. change in shape [SEP] H. converting mass to energy

Answer: E


What commonly undergoes a type of movement that changes population size? [SEP] A. insects [SEP] B. trees [SEP] C. birds [SEP] D. animals [SEP] E. ducks [SEP] F. scorpions [SEP] G. rocks [SEP] H. goats

Answer: C


What undergoes a movement that changes population size? [SEP] A. Wasps [SEP] B. camels [SEP] C. sheep [SEP] D. insects [SEP] E. animals [SEP] F. sharks [SEP] G. birds [SEP] H. ducks

Answer: G


migration changes population size via what? [SEP] A. wind [SEP] B. forces [SEP] C. abrasion [SEP] D. motion [SEP] E. distance [SEP] F. vehicles [SEP] G. Movement [SEP] H. speed

Answer: D


A life involving travel is a type of movement that changes what? [SEP] A. Continents drifting [SEP] B. the environment [SEP] C. Animal survival [SEP] D. important habitats [SEP] E. major threat to health [SEP] F. population size [SEP] G. an organism's body [SEP] H. Something to move

Answer: F


what can change population size through movement? [SEP] A. cows [SEP] B. ducks [SEP] C. goats [SEP] D. animals [SEP] E. relocation [SEP] F. mammals [SEP] G. fur seals [SEP] H. insects

Answer: H


What do arthropods require to have children? [SEP] A. glucose [SEP] B. work [SEP] C. gametes [SEP] D. games [SEP] E. fun [SEP] F. Energy [SEP] G. Energy. [SEP] H. food

Answer: C


what has a life cycle with sexual reproduction? [SEP] A. mammals [SEP] B. clouds [SEP] C. fungi [SEP] D. birth [SEP] E. insects [SEP] F. plants [SEP] G. animals [SEP] H. h2o

Answer: E


What type of creatures have sexual reproduction as part of their life cycle? [SEP] A. plants [SEP] B. insects [SEP] C. proteins [SEP] D. ducks [SEP] E. animals [SEP] F. gametes [SEP] G. prions [SEP] H. fungi

Answer: B


what have a life cycle with sexual reproduction [SEP] A. insects [SEP] B. graptolites [SEP] C. minerals [SEP] D. bacteria [SEP] E. barnacles [SEP] F. lobsters [SEP] G. animals [SEP] H. fungus

Answer: F


What do insects do during their lifespan? [SEP] A. Decay [SEP] B. Eat birds [SEP] C. allow growth [SEP] D. survive [SEP] E. Reproduce [SEP] F. Get a job [SEP] G. movement [SEP] H. Change colors

Answer: E


What has a life cycle with sexual reproduction? [SEP] A. animals [SEP] B. viruses [SEP] C. plants [SEP] D. fungi [SEP] E. mammals [SEP] F. the Sun [SEP] G. planets [SEP] H. insects

Answer: H


Arthropods have a life cycle with what? [SEP] A. rapid expansion [SEP] B. survival [SEP] C. aerobic capacity [SEP] D. food and shelter [SEP] E. an organism's body [SEP] F. reproduce [SEP] G. barnacles [SEP] H. mixing genes up

Answer: H


What has a life cycle with sexual reproduction? [SEP] A. animals [SEP] B. insects [SEP] C. fungi [SEP] D. mammals [SEP] E. barnacles [SEP] F. bushes [SEP] G. tortoises [SEP] H. plants

Answer: B


what rate do scorpions reproduce? [SEP] A. two [SEP] B. 12 [SEP] C. low [SEP] D. grow [SEP] E. ova [SEP] F. legs [SEP] G. rare [SEP] H. slow

Answer: C


what require preserved food for extended flights? [SEP] A. geese flocks [SEP] B. space travelers [SEP] C. Dehydration [SEP] D. space aliens [SEP] E. consumers [SEP] F. objects that have mass [SEP] G. athletes [SEP] H. small bees

Answer: B


Which of the following keeps food viable for extended flights?  [SEP] A. evaporation [SEP] B. microwaving [SEP] C. boiling [SEP] D. freeze drying [SEP] E. layers of fat [SEP] F. deep frying [SEP] G. mechanical [SEP] H. Dehydration

Answer: D


A scientist who is a space explorer requires what for extended flights? [SEP] A. preserved food [SEP] B. salt and water. [SEP] C. hydration [SEP] D. a hydraulic system [SEP] E. useless heavy objects [SEP] F. short-lived food [SEP] G. hydrate their cells [SEP] H. perishable food

Answer: A


Astronauts require _  food for extended flights [SEP] A. moisturized [SEP] B. nutrients [SEP] C. space travel [SEP] D. dehydrated [SEP] E. hydration [SEP] F. heat energy [SEP] G. radiated [SEP] H. pressurized

Answer: D


Space explorers require preserved foods for [SEP] A. ground training [SEP] B. nutrients [SEP] C. Dehydration [SEP] D. survival [SEP] E. long flights [SEP] F. short flights [SEP] G. Special disposal [SEP] H. day trips

Answer: E


What do those who go out into space require for extended flights? [SEP] A. preserved food [SEP] B. fresh vegetables [SEP] C. Electrical energy [SEP] D. heat energy [SEP] E. food and shelter [SEP] F. Energy. [SEP] G. fresh fruits [SEP] H. luxury items

Answer: A


astronauts require what food for extended flights? [SEP] A. Echinoderm. [SEP] B. layers of fat [SEP] C. dehydrated [SEP] D. fresh [SEP] E. hand picked [SEP] F. nutrients [SEP] G. frozen [SEP] H. hydration

Answer: C


Space shuttle travelers require what food for extended flights? [SEP] A. layers of fat [SEP] B. short-lived [SEP] C. nutrients [SEP] D. perishable [SEP] E. preserved [SEP] F. little [SEP] G. Proteins [SEP] H. Dehydration

Answer: E


Who requires preserved food for extended flights? [SEP] A. humans [SEP] B. consumers [SEP] C. Airplane technicians [SEP] D. Dehydrated Apricots [SEP] E. Preserved Strawberries [SEP] F. space travel [SEP] G. athletes [SEP] H. Crewmembers

Answer: H


What requires preserved food for space? [SEP] A. satellites [SEP] B. astronauts [SEP] C. some mammals [SEP] D. survival [SEP] E. animals [SEP] F. squids [SEP] G. drones [SEP] H. lunar landers

Answer: B


What do astronauts require for long flights? [SEP] A. problems [SEP] B. nutrients [SEP] C. glycogen [SEP] D. danger [SEP] E. energy [SEP] F. sugar [SEP] G. hydration [SEP] H. trouble

Answer: E


What do astronauts need for extended flights? [SEP] A. hydrogen and oxygen [SEP] B. preserved meals [SEP] C. solid, liquid, gas [SEP] D. small meals [SEP] E. fresh meals [SEP] F. Dehydration [SEP] G. nutrients [SEP] H. surprise meals

Answer: B


What food do astronauts eat while in space? [SEP] A. layers of fat [SEP] B. squids [SEP] C. Proteins [SEP] D. fur and fat [SEP] E. kinetic energy [SEP] F. sea urchins [SEP] G. nutrients [SEP] H. Irradiated

Answer: H


what food is required for space travel? [SEP] A. hydration [SEP] B. humans [SEP] C. Energy. [SEP] D. irradiated [SEP] E. heat energy [SEP] F. nutrients [SEP] G. Proteins [SEP] H. survival

Answer: D


What prolongs the storage life of food in space? [SEP] A. hydrogen and oxygen [SEP] B. preservatives [SEP] C. Dehydration [SEP] D. heating liquids [SEP] E. Fuel cells [SEP] F. heat energy [SEP] G. hard outer covering [SEP] H. layers of fat

Answer: B


astronauts require what food for extended flights [SEP] A. Glucose [SEP] B. canned [SEP] C. squids [SEP] D. complete [SEP] E. sugar [SEP] F. hydration [SEP] G. earthworm [SEP] H. nutrients

Answer: B


what lacks a backbone? [SEP] A. fossil fuels [SEP] B. Chlorophyll [SEP] C. humans [SEP] D. Leptospirosis [SEP] E. fungi [SEP] F. spine [SEP] G. jellyfish [SEP] H. animals

Answer: G


What don't insects have? [SEP] A. Sensory organs [SEP] B. Chlorophyll [SEP] C. exoskeleton [SEP] D. Energy. [SEP] E. Energy [SEP] F. nerves [SEP] G. backbones [SEP] H. antennae

Answer: G


Fish are aquatic animals that do not lack a what? [SEP] A. the body's largest organ [SEP] B. furry hide [SEP] C. vertebral column [SEP] D. critical organs [SEP] E. thumbs [SEP] F. aqua lungs [SEP] G. salt and water. [SEP] H. Chlorophyll

Answer: C


What are just as nutritious as animals without backbones? [SEP] A. Organic compounds [SEP] B. bioaerosols [SEP] C. Most plants [SEP] D. dinosaurs [SEP] E. skunks [SEP] F. birds [SEP] G. animals with backbones [SEP] H. microorganisms

Answer: G


What animals lack vertebral column or backbone? [SEP] A. snakes [SEP] B. dogs [SEP] C. parasites [SEP] D. epidermal [SEP] E. Wasps [SEP] F. fish [SEP] G. insects [SEP] H. sharks

Answer: G


What do insects lack? [SEP] A. sensory neurons [SEP] B. the body's largest organ [SEP] C. a vertebral column [SEP] D. wings [SEP] E. legs [SEP] F. Chlorophyll [SEP] G. a cuticle [SEP] H. reproductive system

Answer: C


What lack a vertebral column? [SEP] A. Conifers [SEP] B. vertebrates [SEP] C. ferns [SEP] D. sharks [SEP] E. humans [SEP] F. insects [SEP] G. cacti [SEP] H. fish

Answer: F


Invertebrates are animals that lack a what? [SEP] A. Chlorophyll [SEP] B. Epidermis [SEP] C. pair of legs [SEP] D. small bones [SEP] E. cartilage [SEP] F. an organism's body [SEP] G. support column [SEP] H. epidermal

Answer: G


what do vertebrates have? [SEP] A. tails [SEP] B. strength [SEP] C. eardrum [SEP] D. heart [SEP] E. brain [SEP] F. Chlorophyll [SEP] G. back bone [SEP] H. stamina

Answer: G


Millipedes lack what? [SEP] A. epidermal [SEP] B. segmented body [SEP] C. leg pairs [SEP] D. a cuticle [SEP] E. a vertebral column [SEP] F. diplosomites [SEP] G. Chlorophyll [SEP] H. biological diversity

Answer: E


What do lobsters lack? [SEP] A. heat energy [SEP] B. Stomach [SEP] C. a cuticle [SEP] D. Claws [SEP] E. backbone [SEP] F. Eyes [SEP] G. the skin [SEP] H. Chlorophyll

Answer: E


what do snails and slugs lack? [SEP] A. eyes [SEP] B. a nervous system [SEP] C. kinetic energy [SEP] D. Chlorophyll [SEP] E. Energy. [SEP] F. life [SEP] G. a backbone [SEP] H. Energy

Answer: G


Many animals that lack a vertebral column, or backbone have a what [SEP] A. spine [SEP] B. exoskeleton [SEP] C. parasites [SEP] D. Leptospirosis [SEP] E. epidermal [SEP] F. Damaged hearing [SEP] G. skeleton [SEP] H. hip bone

Answer: B


What lack a vertebral column? [SEP] A. snakes [SEP] B. cacti [SEP] C. eels [SEP] D. insects [SEP] E. Conifers [SEP] F. ferns [SEP] G. fish [SEP] H. snails

Answer: H


Which of the following  animals is NOT an invertebrate? [SEP] A. shrimp [SEP] B. orchids [SEP] C. gecko [SEP] D. sheep [SEP] E. Schwinn [SEP] F. jellyfish [SEP] G. praying mantis [SEP] H. Birds

Answer: C


What animal lacks a backbone? [SEP] A. cacti [SEP] B. car tire [SEP] C. Wasps [SEP] D. sharks [SEP] E. Insects [SEP] F. Epidermis [SEP] G. ligt [SEP] H. fungi

Answer: E


What lacks a vertebral column, or backbone? [SEP] A. fungi [SEP] B. parasites [SEP] C. cacti [SEP] D. Leptospirosis [SEP] E. insects [SEP] F. bushes [SEP] G. Conifers [SEP] H. anostrans

Answer: H


A glacier produces what? [SEP] A. streams. [SEP] B. detritus [SEP] C. loose soil [SEP] D. lava [SEP] E. erosion [SEP] F. body water [SEP] G. magma [SEP] H. food

Answer: B


What do glaciers do to rocks? [SEP] A. form them [SEP] B. melt them [SEP] C. protect them [SEP] D. storing water [SEP] E. throw them [SEP] F. It expands [SEP] G. Water expanding [SEP] H. break them down

Answer: H


What do glaciers do to rocks? [SEP] A. break off [SEP] B. Turns them into ice [SEP] C. Regrows it [SEP] D. Creates more rocks [SEP] E. Dries them out [SEP] F. protect them [SEP] G. Breaks them apart [SEP] H. cause their death

Answer: G


What do glaciers create? [SEP] A. body water [SEP] B. coastlines [SEP] C. streams. [SEP] D. fire [SEP] E. wealth [SEP] F. streams [SEP] G. oil [SEP] H. sediment

Answer: H


What can be formed by mechanical weathering? [SEP] A. NaCl [SEP] B. white [SEP] C. rock [SEP] D. tube [SEP] E. soils [SEP] F. Roads [SEP] G. Lakes [SEP] H. sand

Answer: G


What do glaciers produce? [SEP] A. streams [SEP] B. streams. [SEP] C. erosion [SEP] D. heat energy [SEP] E. alluvial [SEP] F. detritus [SEP] G. body water [SEP] H. rock

Answer: F


What does a glacier produce? [SEP] A. rainfall [SEP] B. heat energy [SEP] C. streams. [SEP] D. detritus [SEP] E. energy [SEP] F. erosion [SEP] G. rock [SEP] H. streams

Answer: D


Which of the following can glaciers produce? [SEP] A. rivers [SEP] B. body water [SEP] C. heat energy [SEP] D. erosion [SEP] E. streams. [SEP] F. detritus [SEP] G. streams [SEP] H. loose soil

Answer: F


what can have a negative impact on humans if contained in food they eat? [SEP] A. h2o [SEP] B. vitamins [SEP] C. toxins [SEP] D. bacteria [SEP] E. protein [SEP] F. contamination [SEP] G. Smoking [SEP] H. herbicide

Answer: H


Eating food that contains what can have a negative impact on humans? [SEP] A. vitamins [SEP] B. antioxidants [SEP] C. Abnormal cell growth [SEP] D. pest-killing chemicals [SEP] E. Something that causes allergies [SEP] F. harmful substances [SEP] G. minerals [SEP] H. a pathogens

Answer: D


Eating food that contains _ can have a negative impact on humans. [SEP] A. harm [SEP] B. nitric oxide [SEP] C. rust [SEP] D. Lead [SEP] E. acid [SEP] F. glycogen [SEP] G. genetic engineering [SEP] H. DDT

Answer: H


What can be a result of eating something that contains pesticides?  [SEP] A. Weight loss [SEP] B. toxins [SEP] C. Strong bones [SEP] D. Healthy heart [SEP] E. disease [SEP] F. Cancer [SEP] G. symptoms [SEP] H. Pollution

Answer: F


What can have a negative effect on humans? [SEP] A. Proper exercise and nutrition. [SEP] B. Affirmation and praise. [SEP] C. influenza orthomyxoviruses [SEP] D. movement of tectonic plates [SEP] E. Eating unwashed strawberries. [SEP] F. Eating a healthy diet. [SEP] G. ozone depletion [SEP] H. scraping oneself on a contaminated object

Answer: E


What is it called when people get pesticides on or in the body? [SEP] A. Insecticide [SEP] B. Herbicide [SEP] C. hyperthyroidism [SEP] D. major threat to health [SEP] E. direct damage to the lungs [SEP] F. massive damage [SEP] G. Insect killer exposure [SEP] H. Pesticide exposure

Answer: H


Mammals generate heat mainly by what? [SEP] A. hugging mammals [SEP] B. calorie counting [SEP] C. with their fur [SEP] D. energy of moving objects [SEP] E. burning calories [SEP] F. sweating [SEP] G. selling fur coats [SEP] H. flow of electrons

Answer: E


Mammals can generate heat by [SEP] A. hibernation [SEP] B. layers of fat [SEP] C. perspiration [SEP] D. aerobic exercise [SEP] E. respiration [SEP] F. exercise [SEP] G. with their fur [SEP] H. to stay warm

Answer: D


What keeps mammals' metabolic rates high? [SEP] A. gas [SEP] B. muscle [SEP] C. fur [SEP] D. sleep [SEP] E. water [SEP] F. Fe [SEP] G. food [SEP] H. ice

Answer: G


How do mammals generate heat? [SEP] A. freezing [SEP] B. Ice cubes [SEP] C. layers of fat [SEP] D. Taking pictures [SEP] E. with their fur [SEP] F. energy of moving objects [SEP] G. Consuming calories [SEP] H. Movement of an air mass

Answer: G


what generates heat mainly by keeping their metabolic rate high? [SEP] A. humans [SEP] B. clouds [SEP] C. rabbit [SEP] D. bears [SEP] E. animals [SEP] F. the sun [SEP] G. insects [SEP] H. goats

Answer: A


What mammals have a high energy requirement and generate heat? [SEP] A. cats [SEP] B. bats [SEP] C. Crustaceans [SEP] D. bears [SEP] E. frogs [SEP] F. lizards [SEP] G. birds [SEP] H. mammals

Answer: G


What is the result of a dolphin keeping a high metabolism rate? [SEP] A. generate blood cells [SEP] B. generate heat [SEP] C. overheating [SEP] D. develop cancer [SEP] E. kinetic energy [SEP] F. aerobic capacity [SEP] G. exercise [SEP] H. Energy.

Answer: B


What generate heat mainly by keeping their metabolic rate high? [SEP] A. elephants [SEP] B. fur seals [SEP] C. bacteria [SEP] D. alpacas [SEP] E. tree squirrels [SEP] F. animals [SEP] G. batteries [SEP] H. the Sun

Answer: E


What metabolic rate does a shrew have? [SEP] A. allow growth [SEP] B. High rate [SEP] C. four limbs [SEP] D. complex [SEP] E. glucose [SEP] F. Energy. [SEP] G. more abundant [SEP] H. energy

Answer: B


What raises metabolism? [SEP] A. cigarettes [SEP] B. Chlorophyll [SEP] C. Chemical energy [SEP] D. aerobic capacity [SEP] E. fossil fuels [SEP] F. Fully cooking the oysters [SEP] G. smoking cigarettes [SEP] H. excess body weight

Answer: H


what generates heat mainly by keeping their metabolic rate high? [SEP] A. humans [SEP] B. Birds [SEP] C. bats [SEP] D. cats [SEP] E. voles [SEP] F. pugs [SEP] G. pigs [SEP] H. shrews

Answer: F


Sunlight passing though a prism is split into [SEP] A. coronal discharge [SEP] B. heat energy [SEP] C. energy [SEP] D. small bits of matter [SEP] E. Energy. [SEP] F. neutrinoes [SEP] G. a spectrum [SEP] H. white

Answer: G


refracting sunlight [SEP] A. it can be seen [SEP] B. an electron microscope [SEP] C. causes rainbows [SEP] D. prisms [SEP] E. causes photosynthesis [SEP] F. oxygenates [SEP] G. electromagnetic energy [SEP] H. by indirect light

Answer: C


What happens to light when it hits rain? [SEP] A. It splits into different color [SEP] B. It gets brighter [SEP] C. chemical changes [SEP] D. It disappears [SEP] E. It gets darker [SEP] F. Something that makes plants green [SEP] G. reflect objectstowards the eye [SEP] H. after too much water received

Answer: A


Prisms cause what to split into different colors? [SEP] A. an object [SEP] B. paper [SEP] C. sea urchins [SEP] D. sand [SEP] E. microscope [SEP] F. sunlight [SEP] G. tiny polyps [SEP] H. wood

Answer: F


what is bent or split into different colors? [SEP] A. light [SEP] B. soil [SEP] C. an ion [SEP] D. wind [SEP] E. bamboo [SEP] F. rain [SEP] G. orchids [SEP] H. fibers

Answer: A


What causes sunlight to split into different colors? [SEP] A. energy [SEP] B. heat [SEP] C. a wave [SEP] D. moonlight [SEP] E. paint [SEP] F. Energy. [SEP] G. rocks [SEP] H. lenses

Answer: H


what causes sunlight to split into different colors? [SEP] A. bending of light rays [SEP] B. focusing a lens [SEP] C. converting electricity to heat [SEP] D. increasing electrons [SEP] E. reflections [SEP] F. heat energy [SEP] G. adding h2o [SEP] H. an electron lens

Answer: A


What refracting causes a rainbow of different colors? [SEP] A. heat energy [SEP] B. highlights [SEP] C. photons [SEP] D. stardust [SEP] E. rainfall [SEP] F. Solar energy [SEP] G. moonlight [SEP] H. sunlight

Answer: H


Refracting sunlight causes sunlight to split into what and form a rainbow? [SEP] A. flowers [SEP] B. Tropical [SEP] C. positive [SEP] D. energy [SEP] E. Energy. [SEP] F. colors [SEP] G. two [SEP] H. a wave

Answer: F


What can a prism do to sunlight? [SEP] A. absorb light energy [SEP] B. duplicate itself [SEP] C. heat is produced [SEP] D. prevent heat loss [SEP] E. depress neuronal excitability [SEP] F. Split it into different colors [SEP] G. Transfers energy [SEP] H. ability to sense light

Answer: F


What technological tool can be used for communication? [SEP] A. electricity [SEP] B. satellites [SEP] C. biotechnology [SEP] D. telescope [SEP] E. animals [SEP] F. radiography [SEP] G. telephones [SEP] H. laser

Answer: G


What is transmitted with telephones? [SEP] A. voice [SEP] B. copper [SEP] C. waves [SEP] D. smell [SEP] E. cancer [SEP] F. energy [SEP] G. HIV [SEP] H. power

Answer: A


What are used for communication by two people by transmitting signals? [SEP] A. electricity [SEP] B. satellites [SEP] C. air [SEP] D. phytoplanktons [SEP] E. unidirectional [SEP] F. telephones [SEP] G. the Sun [SEP] H. waves

Answer: F


What through phones is transmitted through optical fibers? [SEP] A. photons [SEP] B. medicine [SEP] C. An object is seen [SEP] D. pictures [SEP] E. Communication [SEP] F. Electrical energy [SEP] G. electricity [SEP] H. telephone bills

Answer: E


Telephones are used for communication by two people by transmitting waves produced by what? [SEP] A. The bending of a ray of light [SEP] B. movement of tectonic plates [SEP] C. the vibrations of soul [SEP] D. tectonic plates being pushed together [SEP] E. the vibrations of objects [SEP] F. the vibrations of the ether [SEP] G. movements in the earth's crust [SEP] H. the waves of the ocean

Answer: E


Telephones are used for communication by transmitting what? [SEP] A. encoded information [SEP] B. Electrical energy [SEP] C. music [SEP] D. chemical messengers [SEP] E. telephone messages [SEP] F. audible waves [SEP] G. pictures [SEP] H. electricity

Answer: F


What are used for two people for communication with sound? [SEP] A. cell phones [SEP] B. messengers [SEP] C. energy [SEP] D. megaphones [SEP] E. A Greek letter [SEP] F. flashlights [SEP] G. gramophones [SEP] H. electricity

Answer: A


Telephones are used for communication by two people by transmitting what?  [SEP] A. Transmitting illness. [SEP] B. chemical messengers [SEP] C. encoded information [SEP] D. electromagnetic energy [SEP] E. Television. [SEP] F. Communication degree. [SEP] G. Mechanical waves. [SEP] H. Electrical energy

Answer: G


What are used for communication by two people by transmitting waves? [SEP] A. satellites [SEP] B. A Greek letter [SEP] C. Morse code [SEP] D. mitosis [SEP] E. telephones [SEP] F. energy [SEP] G. electricity [SEP] H. photosynthesis

Answer: E


what do people transmit when using telephones for communication? [SEP] A. internet signals [SEP] B. diseases [SEP] C. fibers [SEP] D. SNPs [SEP] E. power [SEP] F. waves [SEP] G. energy [SEP] H. h2o

Answer: F


what can communicate over distance? [SEP] A. telephone [SEP] B. deuterostomes [SEP] C. starfish [SEP] D. some mammals [SEP] E. messengers [SEP] F. satellites [SEP] G. Nematoda [SEP] H. insects

Answer: A


What has a negative impact on plant growth? [SEP] A. Pesticides [SEP] B. competition [SEP] C. bees [SEP] D. wind [SEP] E. Darkness [SEP] F. Pollution [SEP] G. disease [SEP] H. rain

Answer: E


What negatively affects plant life? [SEP] A. toxins [SEP] B. darkness [SEP] C. fertilizer [SEP] D. water [SEP] E. Pesticides [SEP] F. Smoking [SEP] G. Pollution [SEP] H. sunlight

Answer: B


What has a negative impact on how plants feed themselves? [SEP] A. darkness [SEP] B. disease [SEP] C. influenza [SEP] D. sunshine [SEP] E. viruses [SEP] F. Pollution [SEP] G. water [SEP] H. light

Answer: A


What can have a negative impact on photosynthesis? [SEP] A. disease [SEP] B. Smoking [SEP] C. Pollution [SEP] D. seed dispersal [SEP] E. solar eclipse [SEP] F. scattered light [SEP] G. cell division [SEP] H. mutation

Answer: E


What has a negative impact on plant growth? [SEP] A. disease [SEP] B. Pollution [SEP] C. nutrients [SEP] D. care [SEP] E. competition [SEP] F. darkness [SEP] G. light [SEP] H. Pesticides

Answer: F


Darkness has what sort of impact on the energy the sun releases?  [SEP] A. ligt [SEP] B. forces [SEP] C. Light [SEP] D. Temperature [SEP] E. heat energy [SEP] F. photons [SEP] G. sunlight [SEP] H. Negative

Answer: H


What is produced less depending on the amount of darkness a plant receives? [SEP] A. Electrical energy [SEP] B. water vapor [SEP] C. Echinoids [SEP] D. organic molecules [SEP] E. activation energy [SEP] F. carbohydrates [SEP] G. Solar energy [SEP] H. prolactin release

Answer: F


Darkness has a negative impact on which process of a plant? [SEP] A. slow and inefficient [SEP] B. chemical changes [SEP] C. circulatory systems [SEP] D. most organisms [SEP] E. fossil fuels [SEP] F. Abnormal cell growth [SEP] G. deoxyribonucleic acid [SEP] H. Oxygen production

Answer: H


Meat, fish and chicken are used to do what by the human body? [SEP] A. energy [SEP] B. heat energy [SEP] C. destroy cells [SEP] D. Relieve pain [SEP] E. damage cells [SEP] F. survive [SEP] G. repair cells [SEP] H. break down cells

Answer: G


Milk helps to  [SEP] A. repair cells in the human body [SEP] B. have a positive impact on the environment [SEP] C. Help plants grow [SEP] D. Plant reproduction [SEP] E. reduce bone strength [SEP] F. increase oxygen capacity [SEP] G. A transportation fuel [SEP] H. feed all farm animals

Answer: A


cells need to be what regularly to function properly [SEP] A. growth [SEP] B. hydration [SEP] C. repaired [SEP] D. rest [SEP] E. frozen [SEP] F. plugged in [SEP] G. enlarged [SEP] H. staying warm

Answer: C


What are needed to build cells? [SEP] A. hormones [SEP] B. food [SEP] C. RNA [SEP] D. isotopes [SEP] E. fats [SEP] F. clorophyll [SEP] G. DNA [SEP] H. p53

Answer: G


what is required for cell growth? [SEP] A. microscope [SEP] B. nitrogen [SEP] C. protein [SEP] D. carbohydrates [SEP] E. fat [SEP] F. nucleus [SEP] G. energy [SEP] H. Enzymes

Answer: C


what does wound healing require [SEP] A. protein [SEP] B. nutrients [SEP] C. Enzymes [SEP] D. food [SEP] E. blood [SEP] F. amino acids [SEP] G. carbohydrates [SEP] H. cells

Answer: A


What can help repair cells in the human body? [SEP] A. yeast [SEP] B. fats [SEP] C. corn [SEP] D. soil [SEP] E. sunlight [SEP] F. meat [SEP] G. lipids [SEP] H. dust

Answer: F


What does the human body use to repair cells? [SEP] A. layers of fat [SEP] B. Enzymes [SEP] C. exercise [SEP] D. barrel-shaped [SEP] E. sweating [SEP] F. Amino Acids [SEP] G. energy [SEP] H. exoskeleton

Answer: F


what is used to repair cells in the human body? [SEP] A. DNA [SEP] B. food [SEP] C. PDAs [SEP] D. fibers [SEP] E. fats [SEP] F. copper [SEP] G. corn [SEP] H. RNA

Answer: B


These are a type of protein that provides cellular energy in the human body: [SEP] A. health [SEP] B. pituitary [SEP] C. coiled [SEP] D. Proteins [SEP] E. unique [SEP] F. growth [SEP] G. enzymes [SEP] H. complexity

Answer: G


are used to repair cells by the human body [SEP] A. prolactin release [SEP] B. Biomolecules [SEP] C. food and shelter [SEP] D. pituitary [SEP] E. exoskeleton [SEP] F. energy [SEP] G. Enzymes [SEP] H. arteries

Answer: B


What uses power? [SEP] A. Paper [SEP] B. animals [SEP] C. rivers [SEP] D. engines [SEP] E. Plants [SEP] F. humans [SEP] G. Lighting [SEP] H. Walls

Answer: G


turbines are used to what? [SEP] A. direct energy [SEP] B. Metling snow [SEP] C. run a car [SEP] D. produce electricity [SEP] E. kinetic energy [SEP] F. chop trees [SEP] G. lift heavy objects [SEP] H. enormous damage to homes

Answer: D