Antibiotics can be used to treat what? [SEP] A. myopia [SEP] B. most organisms [SEP] C. balding [SEP] D. basic building blocks of life [SEP] E. age spots [SEP] F. harmful substances [SEP] G. Illness from microrganisms [SEP] H. single-celled organisms

Answer: G


_ can cause infections to grow. [SEP] A. Pesticides [SEP] B. bacteria [SEP] C. influenza [SEP] D. nitric oxide [SEP] E. disease [SEP] F. carbon dioxide [SEP] G. moisture [SEP] H. oxygen

Answer: G


What can cause infection? [SEP] A. bacteria [SEP] B. seeds [SEP] C. influenza [SEP] D. disease [SEP] E. horses [SEP] F. viruses [SEP] G. chickenpox [SEP] H. bladders

Answer: A


What can microorganisms cause? [SEP] A. darkness [SEP] B. rabies [SEP] C. Herpes [SEP] D. disease [SEP] E. animals [SEP] F. morbidity [SEP] G. death [SEP] H. sweat

Answer: G


Which chemical added to water prevents illnesses?  [SEP] A. Glucose [SEP] B. evaporation [SEP] C. Chlorine. [SEP] D. sugar [SEP] E. Allergies [SEP] F. sweating [SEP] G. energy [SEP] H. hydration

Answer: C


Cancer genes are an example of the type of thing that can be passed on through: [SEP] A. people [SEP] B. blood exposure [SEP] C. massive damage [SEP] D. viruses [SEP] E. Plant reproduction [SEP] F. contagious [SEP] G. reproduction [SEP] H. humans

Answer: G


What does BCRA2 sometimes cause? [SEP] A. Cancer [SEP] B. Down syndrome [SEP] C. fever [SEP] D. Blue eyes [SEP] E. disease [SEP] F. death [SEP] G. Cleft palates [SEP] H. illness

Answer: A


What can be passed down through the males? [SEP] A. Electrical energy [SEP] B. cancer treatments [SEP] C. pollen [SEP] D. cloning [SEP] E. kinetic energy [SEP] F. cancer genes [SEP] G. genetic testing [SEP] H. anemia

Answer: F


what kind of genes can be inherited? [SEP] A. deadly [SEP] B. offspring [SEP] C. psychic [SEP] D. complex [SEP] E. weathering [SEP] F. mass [SEP] G. three [SEP] H. alleles

Answer: A


What can be a disease with genetic traits? [SEP] A. Allergies [SEP] B. cancer [SEP] C. blood [SEP] D. flu [SEP] E. disease cells [SEP] F. anemia [SEP] G. Smoking [SEP] H. illness

Answer: B


Parents can pass on many genes, including those for: [SEP] A. the eyes [SEP] B. trust accounts [SEP] C. animals [SEP] D. babies [SEP] E. cremation [SEP] F. clothing [SEP] G. cancer [SEP] H. offspring

Answer: G


what can be inherited? [SEP] A. leukemia [SEP] B. fever [SEP] C. gravity [SEP] D. the eyes [SEP] E. Weight [SEP] F. h2o [SEP] G. anemia [SEP] H. digestion

Answer: A


what can some genes be? [SEP] A. mutated [SEP] B. correlated [SEP] C. negative [SEP] D. same [SEP] E. fertile [SEP] F. normal [SEP] G. alleles [SEP] H. complex

Answer: A


Cancer genes can be a what? [SEP] A. refract or absorb. [SEP] B. mistake in the gene [SEP] C. massive damage [SEP] D. fault of the protein [SEP] E. mistake in the wall [SEP] F. purpose of the cell [SEP] G. major threat to health [SEP] H. a lot of human deaths

Answer: B


What can be inherited? [SEP] A. smoking tobacco [SEP] B. Allergies [SEP] C. bacteria [SEP] D. sunlight [SEP] E. Damaged hearing [SEP] F. cigarettes [SEP] G. carcinoma genes [SEP] H. radio waves

Answer: G


What can kill? [SEP] A. life [SEP] B. Inheriting genes [SEP] C. security [SEP] D. smoking tobacco [SEP] E. electromagnetic energy [SEP] F. safety [SEP] G. heat or cold [SEP] H. Destroy bridges

Answer: B


What can be inherited? [SEP] A. Smoking [SEP] B. fever [SEP] C. rings [SEP] D. alleles [SEP] E. death [SEP] F. Weight [SEP] G. anemia [SEP] H. disease

Answer: E


The chance of you developing cancer depends most on your [SEP] A. alleles [SEP] B. parents [SEP] C. lungs [SEP] D. health [SEP] E. Energy [SEP] F. recovery [SEP] G. heat [SEP] H. illness

Answer: B


Cancer genes are [SEP] A. it can be seen [SEP] B. major threat to health [SEP] C. remains of prehistoric life [SEP] D. competing for resources [SEP] E. biological diversity [SEP] F. it keeps an organism warm [SEP] G. more abundant [SEP] H. radiation-inducible

Answer: H


What can cause the speed of an object to decrease? [SEP] A. more propulsion [SEP] B. a tree falling [SEP] C. degrees Celsius [SEP] D. degrees celcius [SEP] E. texture of the surfaces [SEP] F. inertia [SEP] G. Electrical energy [SEP] H. sunlight

Answer: E


If a force that opposes motion is applied to an object, what will happen to its speed? [SEP] A. Plant growth is reduced [SEP] B. It will decrease [SEP] C. It will reach nano-speed [SEP] D. It will stay the same [SEP] E. kinetic energy [SEP] F. It will increase [SEP] G. Under 32 degrees [SEP] H. supersonic

Answer: B


what causes the speed of an object to decrease [SEP] A. kilometers [SEP] B. kinetic energy [SEP] C. Electrical energy [SEP] D. increase h2o [SEP] E. principals of aerodynamics [SEP] F. basic building blocks of life [SEP] G. opposing motion force [SEP] H. increase oxygen

Answer: G


What is lost as the speed of an object decreases? [SEP] A. cartilage [SEP] B. density [SEP] C. alveoli [SEP] D. light [SEP] E. energy [SEP] F. smell [SEP] G. sunlight [SEP] H. mass

Answer: E


What can decreasing an object's speed create? [SEP] A. heat [SEP] B. death [SEP] C. freezing [SEP] D. cold [SEP] E. harm [SEP] F. pleasure [SEP] G. warmth [SEP] H. energy

Answer: A


what increases as speed increases? [SEP] A. Weight [SEP] B. Mass [SEP] C. drag [SEP] D. Cars [SEP] E. motion [SEP] F. Lift [SEP] G. sweat [SEP] H. heat

Answer: C


What can cause an object's speed to slow? [SEP] A. vehicles [SEP] B. wind [SEP] C. mechanical [SEP] D. heat energy [SEP] E. pressure [SEP] F. Temperature [SEP] G. energy [SEP] H. Solar energy

Answer: E


Applying the car brakes generates [SEP] A. gas [SEP] B. energy [SEP] C. sound [SEP] D. heat [SEP] E. warmth [SEP] F. fluid [SEP] G. waves [SEP] H. oil

Answer: D


What causes friction? [SEP] A. chemicals [SEP] B. Energy. [SEP] C. energy [SEP] D. wind [SEP] E. driving [SEP] F. brakes [SEP] G. heat [SEP] H. nerves

Answer: F


Fungi are the only organism that can decompose what? [SEP] A. birds [SEP] B. pine [SEP] C. fossils [SEP] D. matter [SEP] E. eggs [SEP] F. lumber [SEP] G. Conifers [SEP] H. millipedes

Answer: F


What re the only organisms that can decompose biodegradable products? [SEP] A. fungi [SEP] B. pine [SEP] C. fires [SEP] D. plants [SEP] E. trees [SEP] F. viruses [SEP] G. fungus [SEP] H. spores

Answer: A


What decomposes beech? [SEP] A. legumes [SEP] B. elms [SEP] C. Fungi [SEP] D. Metal [SEP] E. heat [SEP] F. Trees [SEP] G. h2o [SEP] H. fungus

Answer: C


What can decompose a bow? [SEP] A. Acids [SEP] B. Oak [SEP] C. CO 2 [SEP] D. pine [SEP] E. erosion [SEP] F. Wind [SEP] G. water [SEP] H. Fungi

Answer: H


What can fungi decompose? [SEP] A. mildew [SEP] B. sound [SEP] C. taste [SEP] D. bushes [SEP] E. bamboo [SEP] F. peat [SEP] G. trees [SEP] H. oil

Answer: G


What do fungi require? [SEP] A. Energy [SEP] B. food [SEP] C. allow growth [SEP] D. warmth [SEP] E. Exfoliation [SEP] F. Bodily water [SEP] G. evaporation [SEP] H. nitrogen

Answer: H


fungi are the only organisms that can decompose what? [SEP] A. litter [SEP] B. pine [SEP] C. bamboo [SEP] D. matter [SEP] E. coal [SEP] F. maples [SEP] G. plants [SEP] H. elms

Answer: B


What can yeast and mold decompose? [SEP] A. wood [SEP] B. moss [SEP] C. bushes [SEP] D. sugar [SEP] E. matter [SEP] F. Crops [SEP] G. soil [SEP] H. paper

Answer: A


What can decompose wood? [SEP] A. sugar [SEP] B. pine [SEP] C. bushes [SEP] D. ferns [SEP] E. bamboo [SEP] F. trees [SEP] G. Molds [SEP] H. Oak

Answer: G


Fungi are the only organisms that can decompose dead what? [SEP] A. fossils [SEP] B. legumes [SEP] C. trees [SEP] D. matter [SEP] E. amoeba [SEP] F. coal [SEP] G. elms [SEP] H. bamboo

Answer: C


What can decompose wood? [SEP] A. Chlorophyll [SEP] B. bacteria [SEP] C. mushrooms [SEP] D. bushes [SEP] E. ferns [SEP] F. Most plants [SEP] G. roots [SEP] H. evaporation

Answer: C


Changes in the genetic information of an organism are what for evolution to occur? [SEP] A. impossible [SEP] B. Plants growth [SEP] C. positive [SEP] D. paranoid [SEP] E. essential [SEP] F. disgusted [SEP] G. dangerous [SEP] H. allow growth

Answer: E


What enables natural selection to occur? [SEP] A. environment [SEP] B. mutations [SEP] C. competition [SEP] D. relocation [SEP] E. Darwin [SEP] F. evolutionary development [SEP] G. root growth [SEP] H. research

Answer: B


what is essential for evolution? [SEP] A. hurricanes [SEP] B. that material's properties [SEP] C. remains of prehistoric life [SEP] D. the body's largest organ [SEP] E. revolutions [SEP] F. Plant reproduction [SEP] G. natural disasters [SEP] H. random changes in genes

Answer: H


What drives the genomic changing of the translational system? [SEP] A. environment [SEP] B. A computer [SEP] C. chromosome abnormalities [SEP] D. extincion [SEP] E. migration [SEP] F. mutations [SEP] G. acetic acid [SEP] H. competition

Answer: F


What is essential for evolution to occur? [SEP] A. Changes in DNA sequences [SEP] B. Plant reproduction [SEP] C. Natural disasters [SEP] D. Gamma radiation [SEP] E. biological diversity [SEP] F. DNA sequences staying the same [SEP] G. the environment [SEP] H. that material's properties

Answer: A


What is mutation essential for? [SEP] A. rapid expansion [SEP] B. sickness [SEP] C. a continual progress [SEP] D. resistance [SEP] E. growth [SEP] F. allow growth [SEP] G. Plant reproduction [SEP] H. chromosomes

Answer: C


what is essential for evolution to occur? [SEP] A. random changes in genes [SEP] B. that material's properties [SEP] C. cancer [SEP] D. remains of prehistoric life [SEP] E. h2o [SEP] F. Plant reproduction [SEP] G. revolutions [SEP] H. the environment

Answer: A


Genes are altered for what to occur? [SEP] A. Leptospirosis [SEP] B. resistance [SEP] C. quality [SEP] D. Plants growth [SEP] E. friendship [SEP] F. proteins [SEP] G. evolution [SEP] H. allow growth

Answer: G


Changes in what are essential for evolution to occur. [SEP] A. color of leaves [SEP] B. genetic material [SEP] C. learned behavior [SEP] D. synthetic material [SEP] E. the body's largest organ [SEP] F. acquired characteristics [SEP] G. sensory neurons [SEP] H. Most plants

Answer: B


What is essential for change over time? [SEP] A. Light [SEP] B. Chemical energy [SEP] C. Essential oil. [SEP] D. evaporation [SEP] E. Currency. [SEP] F. Clocks. [SEP] G. colors [SEP] H. Mutations.

Answer: H


What is needed for changes to occur? [SEP] A. exercise [SEP] B. mutations [SEP] C. growth [SEP] D. healthy animals [SEP] E. environment [SEP] F. evaporation [SEP] G. Exfoliation [SEP] H. births

Answer: B


The changes in species that have been seen over time required [SEP] A. Energy [SEP] B. exercise [SEP] C. strong microscopes [SEP] D. mutations [SEP] E. gene splicing [SEP] F. warm weather [SEP] G. vegetation [SEP] H. Energy.

Answer: D


What helps species grow stronger? [SEP] A. weakness [SEP] B. layers of fat [SEP] C. a cuticle [SEP] D. exercise [SEP] E. pain [SEP] F. mutations [SEP] G. pleasure [SEP] H. roots

Answer: F


What is essential for evolution to occur? [SEP] A. human interference [SEP] B. constant DNA information [SEP] C. biological diversity [SEP] D. the environment [SEP] E. converting mass to energy [SEP] F. changes in DNA information [SEP] G. Plant reproduction [SEP] H. unchanged DNA information

Answer: F


Mutations are what to evolution? [SEP] A. Plants growth [SEP] B. essential [SEP] C. optional [SEP] D. competition [SEP] E. dangerous [SEP] F. non essential [SEP] G. voluntary [SEP] H. allow growth

Answer: B


What can cause evolution to occur? [SEP] A. heat [SEP] B. viruses [SEP] C. alleles [SEP] D. pollen [SEP] E. Pesticides [SEP] F. extinction [SEP] G. A computer [SEP] H. animals

Answer: B


what do somatic cells perform? [SEP] A. recovery [SEP] B. Absorb light [SEP] C. evolution [SEP] D. Plants growth [SEP] E. migrate [SEP] F. recycling [SEP] G. resistance [SEP] H. allow growth

Answer: C


Reptiles are a class of tetrapod vertebrates that produce eggs with what? [SEP] A. empty shell [SEP] B. Chemical energy [SEP] C. waterproof shell [SEP] D. water-filled shell [SEP] E. aerobic capacity [SEP] F. heat energy [SEP] G. kinetic energy [SEP] H. shell lining

Answer: C


what produces amniotic eggs? [SEP] A. fluid [SEP] B. spiders [SEP] C. scrambled [SEP] D. a fish [SEP] E. sharks [SEP] F. snakes [SEP] G. animals [SEP] H. tortoises

Answer: F


Reptiles are a class of tetrapod vertebrates that what [SEP] A. are warm blooded [SEP] B. reproduce [SEP] C. graptolites [SEP] D. lay shelled eggs [SEP] E. major threat to health [SEP] F. allow growth [SEP] G. eat grass [SEP] H. live in water

Answer: D


what produces amniotic eggs? [SEP] A. sharks [SEP] B. ants [SEP] C. a fish [SEP] D. animals [SEP] E. viruses [SEP] F. Wasps [SEP] G. bacteria [SEP] H. frogs

Answer: H


What produces amniotic eggs? [SEP] A. goats [SEP] B. crocodiles [SEP] C. dogs [SEP] D. sperm [SEP] E. animals [SEP] F. sharks [SEP] G. tortoises [SEP] H. lizards

Answer: H


Reptiles are a class of tetrapod vertebrates that produce eggs with a what? [SEP] A. kinetic energy [SEP] B. Chemical energy [SEP] C. the body's largest organ [SEP] D. heat energy [SEP] E. Epidermis [SEP] F. epidermis and dermis [SEP] G. waterproof shell [SEP] H. rapid expansion

Answer: G


What group of animals are a tetrapod vertebrate that produce amniotic eggs? [SEP] A. class Reptilia [SEP] B. warm-blooded [SEP] C. more abundant [SEP] D. graptolites [SEP] E. animals [SEP] F. insects [SEP] G. mammals [SEP] H. barnacles

Answer: A


What kind of eggs do birds have? [SEP] A. animals [SEP] B. insects [SEP] C. amnotic [SEP] D. seeds [SEP] E. fertile [SEP] F. made [SEP] G. white [SEP] H. warm

Answer: C


What is an example of a tetrapod vertebrate that produces amniotic eggs. [SEP] A. animals [SEP] B. tortoises [SEP] C. crocodiles [SEP] D. barnacles [SEP] E. insects [SEP] F. parasites [SEP] G. Lizards [SEP] H. a fish

Answer: G


what are a class of 4 legged animals that produce amniotic eggs [SEP] A. parasites [SEP] B. allow growth [SEP] C. feet [SEP] D. Reptiles [SEP] E. to stay warm [SEP] F. warm-blooded [SEP] G. insects [SEP] H. fertile

Answer: D


What is an example of a tetrapod vertebrate? [SEP] A. genus [SEP] B. Leeuwenhoek [SEP] C. a fish [SEP] D. crocodile [SEP] E. animals [SEP] F. four limbs [SEP] G. warm-blooded [SEP] H. graptolites

Answer: D


What are reptiles called as? [SEP] A. infected [SEP] B. amniotes [SEP] C. animals [SEP] D. graptolites [SEP] E. parasites [SEP] F. genus [SEP] G. warm-blooded [SEP] H. strong

Answer: B


Sexual reproduction increases what potential? [SEP] A. disease [SEP] B. seeds [SEP] C. health [SEP] D. gene flow [SEP] E. environmental [SEP] F. traits [SEP] G. growth [SEP] H. genetic

Answer: H


What increases genetic diversity? [SEP] A. By coral exoskeletons [SEP] B. Something that waters do [SEP] C. Something that planets do [SEP] D. fertilization [SEP] E. Something that rocks do [SEP] F. deoxyribonucleic acid [SEP] G. Males and females [SEP] H. Somethign that mammals do.

Answer: H


What allows evolution to continue? [SEP] A. sexual reproduction [SEP] B. By coral exoskeletons [SEP] C. remains of prehistoric life [SEP] D. genetic similarities [SEP] E. digestion [SEP] F. sexual abstinence [SEP] G. animals with backbones [SEP] H. Deoxyribonucleicacid

Answer: A


What creates evolution? [SEP] A. animals with backbones [SEP] B. coded genes [SEP] C. heterotrophs [SEP] D. Sexual reproduction [SEP] E. Geology [SEP] F. haploid plants [SEP] G. Organs [SEP] H. Technology

Answer: D


What increases biodiversity? [SEP] A. extinction of a species [SEP] B. Quality of life [SEP] C. Nurseries of the ocean. [SEP] D. asexual reproduction [SEP] E. By coral exoskeletons [SEP] F. coral reefs [SEP] G. sexual reproduction [SEP] H. wildfires

Answer: G


what increases genetic diversity? [SEP] A. mutations [SEP] B. getting married [SEP] C. gene flow [SEP] D. dating [SEP] E. bushes [SEP] F. mitosis [SEP] G. procreation [SEP] H. flowers

Answer: G


What tool can enable evolution? [SEP] A. By coral exoskeletons [SEP] B. genetic bottle necks [SEP] C. animals with backbones [SEP] D. extinction [SEP] E. A computer [SEP] F. Deoxyribonucleicacid [SEP] G. sexual reproduction [SEP] H. theory of evolution

Answer: G


What begins evolution? [SEP] A. haploid plants [SEP] B. the Moon [SEP] C. sexual reproduction [SEP] D. asexual reproduction [SEP] E. Nurseries of the ocean. [SEP] F. single-celled organisms [SEP] G. animals with backbones [SEP] H. extinction

Answer: C


what increases genetic diversity? [SEP] A. deoxyribonucleic acid [SEP] B. Males and females [SEP] C. h2o [SEP] D. death [SEP] E. same sex marriage [SEP] F. combining egg and sperm [SEP] G. rapid expansion [SEP] H. By coral exoskeletons

Answer: F


What is a result of genetic material being exchanged during reproduction? [SEP] A. sperm [SEP] B. pollen [SEP] C. Diversity [SEP] D. mutations [SEP] E. flowers [SEP] F. chromosomes [SEP] G. seeds [SEP] H. gene flow

Answer: C


Earth's tilt on its rotating axis causes what? [SEP] A. global warming [SEP] B. dry conditions [SEP] C. temperature [SEP] D. wet and cold weather [SEP] E. absence of stars [SEP] F. disappearance of the moon [SEP] G. lack of weather [SEP] H. converting electricity to heat

Answer: D


What is caused by Earth 's tilt on its rotating axis? [SEP] A. erosion [SEP] B. Day and night [SEP] C. rainfall [SEP] D. Weather [SEP] E. wind [SEP] F. Gravity [SEP] G. Winter [SEP] H. flooding

Answer: G


What does tilt cause on Earth? [SEP] A. solar flares [SEP] B. blizzards [SEP] C. cracks [SEP] D. rocks [SEP] E. Winter [SEP] F. heat [SEP] G. climate [SEP] H. erosion

Answer: E


what does earth's tilt rotating on its axis cause to change? [SEP] A. organisms and their habitat [SEP] B. fall, winter, and spring [SEP] C. distance to the moon [SEP] D. the environment [SEP] E. distance to the sun [SEP] F. a tree falling [SEP] G. degrees celcius [SEP] H. composition of h2o

Answer: B


What does earth's tilt on its rotating axis cause? [SEP] A. permineralization [SEP] B. Temperature change [SEP] C. dry conditions [SEP] D. planets [SEP] E. stars [SEP] F. forest is destroyed [SEP] G. clouds [SEP] H. global warming

Answer: B


What does Earth's tilt on spinning axis change? [SEP] A. distance [SEP] B. Static electricity [SEP] C. The sun's rays [SEP] D. Black holes [SEP] E. Joules [SEP] F. Seasons [SEP] G. spring [SEP] H. climate

Answer: F


Earth's tilt on it's rotating axis causes rapid what? [SEP] A. temperature [SEP] B. root growth [SEP] C. population movement [SEP] D. rainfall [SEP] E. cloud density [SEP] F. weather changes [SEP] G. moon phases [SEP] H. crust pressure

Answer: F


Earth 's tilt on its rotating axis causes fall to change to what? [SEP] A. winter [SEP] B. break off [SEP] C. Inches [SEP] D. cold [SEP] E. autumn [SEP] F. spring [SEP] G. fall permanently [SEP] H. nothing

Answer: A


What does Earth 's tilt on its rotating axis cause? [SEP] A. Spring and Fall transition. [SEP] B. degrees Celsius [SEP] C. exposure to cold [SEP] D. global warming [SEP] E. a tree falling [SEP] F. Earth soil. [SEP] G. Rotating toys. [SEP] H. Tilting hats.

Answer: A


the suns rays are strongest near the what for the same reason the seasons change [SEP] A. weather [SEP] B. surface [SEP] C. equator [SEP] D. distance [SEP] E. Joules [SEP] F. waves [SEP] G. climate [SEP] H. heat

Answer: C


what changes from earth's tilt on its rotating axis? [SEP] A. h2o [SEP] B. temperature [SEP] C. rays or beams [SEP] D. winter and summer [SEP] E. density [SEP] F. dry conditions [SEP] G. gravity [SEP] H. population movement

Answer: D


Earth's tilt on its rotating axis causes what? [SEP] A. rainfall [SEP] B. wind [SEP] C. rest [SEP] D. spring [SEP] E. autumn [SEP] F. pollution [SEP] G. taxes [SEP] H. death

Answer: E


Earth 's tilt on its rotating axis causes changes in what [SEP] A. weather [SEP] B. sunlight [SEP] C. Joules [SEP] D. wind [SEP] E. heat [SEP] F. climate [SEP] G. energy [SEP] H. earth

Answer: A


Earth 's tilt on its rotating axis causes _to change [SEP] A. daylight [SEP] B. migrate [SEP] C. heat [SEP] D. distance [SEP] E. friction [SEP] F. temperature [SEP] G. Heat energy [SEP] H. climate

Answer: A


What does Earth's tilt on its rotating axis cause? [SEP] A. rainfall [SEP] B. spring [SEP] C. heat [SEP] D. friction [SEP] E. winter [SEP] F. wind [SEP] G. flooding [SEP] H. erosion

Answer: E


what does axial tilt cause? [SEP] A. seasons [SEP] B. ligt [SEP] C. relocation [SEP] D. Movement [SEP] E. friction [SEP] F. erosion [SEP] G. heat [SEP] H. climate

Answer: A


What causes habitats to change? [SEP] A. global warming [SEP] B. the environment [SEP] C. fire conditions [SEP] D. Earth's tilt on its axis [SEP] E. To another location like underground [SEP] F. looseness of dirt or compost [SEP] G. deforestation [SEP] H. a tree falling

Answer: D


What can Mynah birds undergo to compete for nest holes? [SEP] A. layers of fat [SEP] B. weaponization [SEP] C. permineralization [SEP] D. specialization [SEP] E. personification [SEP] F. adding heat [SEP] G. Temperature changing [SEP] H. bacteria

Answer: D


With specialization, what do competing species evolve to do? [SEP] A. turn to gas [SEP] B. humans [SEP] C. share properties [SEP] D. change with their environment [SEP] E. h2o [SEP] F. It helps them survive [SEP] G. rapid expansion [SEP] H. they will move to another area

Answer: D


Specialization occurs when competing creatures evolve as the what? [SEP] A. habitats grow [SEP] B. salamanders [SEP] C. animals develop [SEP] D. times change [SEP] E. It helps them survive [SEP] F. principals of aerodynamics [SEP] G. environments change [SEP] H. remains of prehistoric life

Answer: G


What increases survival? [SEP] A. root growth [SEP] B. Chlorophyll [SEP] C. death [SEP] D. Lack of water [SEP] E. Lack of food [SEP] F. fur and fat [SEP] G. Evolving adaptations [SEP] H. Fully cooking the oysters

Answer: G


what happens when animals and plants evolve to environmental conditions? [SEP] A. survival [SEP] B. rapid expansion [SEP] C. ascension [SEP] D. extinction [SEP] E. revolution [SEP] F. adding heat [SEP] G. Temperature changing [SEP] H. specialization

Answer: H


What is the reason beak variation came about in birds? [SEP] A. By wind and rain [SEP] B. Attracting mates [SEP] C. It helps them survive [SEP] D. the Earth being tilted [SEP] E. Competing species evolving [SEP] F. it keeps an organism warm [SEP] G. To assist in flying [SEP] H. Warding off predators

Answer: E


Specialization occurs when competing species evolve techniques to what? [SEP] A. Animal survival [SEP] B. get hurt [SEP] C. It helps them survive [SEP] D. save accommodations [SEP] E. protect plants [SEP] F. accommodate differences [SEP] G. refract or absorb. [SEP] H. see differences

Answer: F


What is an adaptation? [SEP] A. diet [SEP] B. gametes [SEP] C. the Sun [SEP] D. sleep [SEP] E. rest [SEP] F. toads [SEP] G. gills [SEP] H. alleles

Answer: A


What helps species survive? [SEP] A. to stay warm [SEP] B. Energy [SEP] C. buttons [SEP] D. resistance [SEP] E. honeybees [SEP] F. competition [SEP] G. laziness [SEP] H. magic

Answer: F


Specialization occurs when competing species evolve with conditions where they live [SEP] A. environment [SEP] B. improve [SEP] C. a fish [SEP] D. animals [SEP] E. they live [SEP] F. our planet [SEP] G. alpacas [SEP] H. heat or cold

Answer: E


Natural selection results in: [SEP] A. insects [SEP] B. root growth [SEP] C. Plants growth [SEP] D. Animal survival [SEP] E. animals [SEP] F. Plant reproduction [SEP] G. mammals [SEP] H. specialization

Answer: H


Genetic variation enables [SEP] A. spread flower seeds [SEP] B. Most plants [SEP] C. Plants growth [SEP] D. Animal survival [SEP] E. rapid expansion [SEP] F. Plant reproduction [SEP] G. animals [SEP] H. specialization

Answer: H


Specialization occurs when competing groups of interbreeding individuals evolve different what? [SEP] A. color of leaves [SEP] B. fur and fat [SEP] C. forces [SEP] D. colors [SEP] E. frontal zones [SEP] F. graptolites [SEP] G. sensory neurons [SEP] H. adaptations

Answer: H


Doing what to salt water causes the water to become fresh water? [SEP] A. watershred [SEP] B. freezing [SEP] C. Regrows it [SEP] D. migrate [SEP] E. pouring [SEP] F. heating [SEP] G. cooling [SEP] H. erosion

Answer: F


what can be done to salt water to cause water to evaporate while salt remains? [SEP] A. freezing the salt [SEP] B. adding more water [SEP] C. DNA damage and mutations [SEP] D. lowering the temperature [SEP] E. cools it down [SEP] F. exposure to cold [SEP] G. fissures of hot, acidic water [SEP] H. increasing the temperature

Answer: H


What happens when salt water is boiled? [SEP] A. Water turns into steam [SEP] B. heat is produced [SEP] C. Plant growth is reduced [SEP] D. get chemical reactions started [SEP] E. It gets heated up [SEP] F. The water gets colder [SEP] G. Salt turns into steam [SEP] H. The salt disappears

Answer: A


What would remain if you were to make a pot of salt water start to steam? [SEP] A. heat [SEP] B. oxygen [SEP] C. carbon [SEP] D. fluid [SEP] E. liquid [SEP] F. water [SEP] G. algae [SEP] H. salt

Answer: H


What happens when salt water is boiled? [SEP] A. salt changes into other things [SEP] B. flow of electrons [SEP] C. water is evaporated [SEP] D. water freezes [SEP] E. salt is evaporated [SEP] F. prolactin release [SEP] G. Plant growth is reduced [SEP] H. looseness of dirt or compost

Answer: C


Heating salt water causes the water to do what while the salt remains? [SEP] A. change into a solid [SEP] B. freeze [SEP] C. change into a liquid [SEP] D. rapid expansion [SEP] E. flow of electrons [SEP] F. change into a gas [SEP] G. chemical reaction [SEP] H. It gets heated up

Answer: F


what can be heated causing H2O to evaporate and NaCl to remain? [SEP] A. vinegar [SEP] B. Sun [SEP] C. heat [SEP] D. table salt [SEP] E. energy [SEP] F. oceans [SEP] G. Energy. [SEP] H. freshwater

Answer: F


What is left over when salty water is heated? [SEP] A. Time and energy [SEP] B. nutrients [SEP] C. Sediment [SEP] D. energy [SEP] E. bacteria [SEP] F. Energy. [SEP] G. loose soil [SEP] H. The solute

Answer: H


heating salt water leaves the salt where? [SEP] A. solid, liquid, gas [SEP] B. on the surface [SEP] C. Solutions [SEP] D. epidermis and dermis [SEP] E. lowered energy cost [SEP] F. energy barrier [SEP] G. an object [SEP] H. near the shoreline

Answer: B


how is salt produced? [SEP] A. flow of electrons [SEP] B. solid, liquid, gas [SEP] C. chemical messengers [SEP] D. Solutions [SEP] E. Physical weathering [SEP] F. It gets heated up [SEP] G. near the shoreline [SEP] H. heating water

Answer: H


What, if heated, evaporates while salt remains? [SEP] A. hydration [SEP] B. Energy. [SEP] C. spring [SEP] D. Solar energy [SEP] E. seawater [SEP] F. salinity [SEP] G. Solutions [SEP] H. energy

Answer: E


What increases in concentration when water evaporates? [SEP] A. nektar [SEP] B. sugar [SEP] C. sweat [SEP] D. salt [SEP] E. potash [SEP] F. Gases [SEP] G. maples [SEP] H. energy

Answer: D


A chemical reaction involving what converts chemical energy into light and heat energy? [SEP] A. choking smoke [SEP] B. kinetic energy [SEP] C. skin melting [SEP] D. rapid oxidation [SEP] E. hydrogen and oxygen [SEP] F. faces peeling [SEP] G. heating liquids [SEP] H. Firecrackers

Answer: D


What can convert chemical energy into light and heat energy? [SEP] A. an object [SEP] B. engines [SEP] C. trees [SEP] D. reeds [SEP] E. matches [SEP] F. tacos [SEP] G. cigarettes [SEP] H. roses

Answer: E


what converts chemical energy into light and heat energy? [SEP] A. Firecrackers [SEP] B. breathing [SEP] C. burning fuel [SEP] D. eating food [SEP] E. warmth [SEP] F. condensing fuel [SEP] G. Green beans [SEP] H. cigarettes

Answer: C


What does fuel convert into? [SEP] A. Sand and rocks [SEP] B. layers of fat [SEP] C. Pollution [SEP] D. Ice or water [SEP] E. Cold air [SEP] F. solid, liquid, gas [SEP] G. carbon dioxide [SEP] H. Light and heat

Answer: H


Fire converts energy into something people use for what? [SEP] A. survival [SEP] B. food [SEP] C. mating [SEP] D. exercise [SEP] E. removing [SEP] F. cooking [SEP] G. warmth [SEP] H. stealing

Answer: F


what does fire provide? [SEP] A. warmth [SEP] B. fuel [SEP] C. light [SEP] D. water [SEP] E. ice [SEP] F. air [SEP] G. oxygen [SEP] H. cells

Answer: C


What do flames convert chemical energy into? [SEP] A. light and heat energy [SEP] B. heating liquids [SEP] C. electrical energy [SEP] D. Firecrackers [SEP] E. sonic energy [SEP] F. Something that causes allergies [SEP] G. kinetic energy [SEP] H. gravitational energy

Answer: A


Fire converts fuel into what? [SEP] A. burning coal [SEP] B. fusion and heat energy [SEP] C. heating liquids [SEP] D. solid, liquid, gas [SEP] E. hydrogen and oxygen [SEP] F. light and ice energy [SEP] G. light and heat energy [SEP] H. heat and cold energy

Answer: G


What converts chemical energy into light and warmth for earth? [SEP] A. tulips [SEP] B. wind [SEP] C. algae [SEP] D. trees [SEP] E. earth [SEP] F. fire [SEP] G. water [SEP] H. Green

Answer: F


What is creates the intensity of a fire? [SEP] A. our nearest star [SEP] B. cigarettes [SEP] C. hydrogen and oxygen [SEP] D. water [SEP] E. rain [SEP] F. chemical energy [SEP] G. ponds [SEP] H. Greenhouse gasses

Answer: F


What can convert chemical energy into light and heat energy? [SEP] A. engines [SEP] B. Hot water [SEP] C. Burning wood [SEP] D. Firecrackers [SEP] E. sound [SEP] F. Green beans [SEP] G. cigarettes [SEP] H. science

Answer: C


What do fires ignited with fuel convert energy into? [SEP] A. rockets [SEP] B. oil [SEP] C. Light [SEP] D. guns [SEP] E. Heat [SEP] F. warmth [SEP] G. thrust [SEP] H. engines

Answer: C


What is converted into light by burning beech wood? [SEP] A. direct energy [SEP] B. one celled organisms [SEP] C. chemical energy [SEP] D. hydrogen and oxygen [SEP] E. kinetic energy [SEP] F. Time and energy [SEP] G. permineralization [SEP] H. peachleaf willow

Answer: C


What converts chemical energy into light and heat energy? [SEP] A. starfish [SEP] B. warmth [SEP] C. a flame [SEP] D. trees [SEP] E. cigarettes [SEP] F. an object [SEP] G. sunlight [SEP] H. engines

Answer: C


what converts fuel into light and heat energy  [SEP] A. warmth [SEP] B. Lift [SEP] C. food [SEP] D. fire [SEP] E. NaCl [SEP] F. Cars [SEP] G. trees [SEP] H. reacts

Answer: D


What kind of circulatory system do fish have? [SEP] A. open [SEP] B. solid [SEP] C. closed [SEP] D. three [SEP] E. stagnant [SEP] F. kinetic [SEP] G. complex [SEP] H. gills

Answer: C


What has a complete digestive system and a closed circulatory system? [SEP] A. graptolites [SEP] B. Veins and arteries. [SEP] C. sunlight [SEP] D. graphite [SEP] E. fur seals [SEP] F. viruses [SEP] G. animals with jaws [SEP] H. Most plants

Answer: G


What kind of circulatory system does a reptile have? [SEP] A. three [SEP] B. Closed [SEP] C. organ [SEP] D. complex [SEP] E. Oxygenated [SEP] F. kinetic [SEP] G. None [SEP] H. Open

Answer: B


vertebrates have a complete digestive system and a what? [SEP] A. Veins and arteries. [SEP] B. lack of backbone [SEP] C. bruised brain stem [SEP] D. critical organs [SEP] E. closed circulatory system [SEP] F. incomplete circulatory system [SEP] G. characteristics [SEP] H. sensory neurons

Answer: E


what have complete digestive systems? [SEP] A. a fish [SEP] B. saliva [SEP] C. mammals [SEP] D. insects [SEP] E. protist [SEP] F. barnacles [SEP] G. reptiles [SEP] H. rabbit

Answer: G


vertebrates have a complete digestive system and a closed what? [SEP] A. digestive tract [SEP] B. lung system [SEP] C. the body's largest organ [SEP] D. circulatory system [SEP] E. Veins and arteries. [SEP] F. brain stem [SEP] G. all liquids [SEP] H. major threat to health

Answer: D


what kind of circulatory system do reptiles have? [SEP] A. open [SEP] B. systemic [SEP] C. complex [SEP] D. dense [SEP] E. cold [SEP] F. three [SEP] G. closed [SEP] H. organ

Answer: G


what have a complete digestive system and closed circulatory system? [SEP] A. protist [SEP] B. sharks [SEP] C. cows [SEP] D. lizards [SEP] E. mammals [SEP] F. viruses [SEP] G. crocodiles [SEP] H. bacteria

Answer: D


What have a complete digestive system and a closed circulatory system? [SEP] A. viruses [SEP] B. reptiles [SEP] C. phytoplankton [SEP] D. mammals [SEP] E. bacteria [SEP] F. graptolites [SEP] G. humans [SEP] H. elephants

Answer: B


What do all vertebrates have? [SEP] A. sensory neurons [SEP] B. characteristics [SEP] C. a complete digestive system [SEP] D. Veins and arteries. [SEP] E. sub-units of species [SEP] F. wings and feathers [SEP] G. gills [SEP] H. gizzard

Answer: C


humans have complete digestive systems and what bodies. [SEP] A. non symmetrical [SEP] B. allow growth [SEP] C. aerobic capacity [SEP] D. bilateraly symmetrical [SEP] E. steal [SEP] F. sensory neurons [SEP] G. biological diversity [SEP] H. rubber

Answer: D


What group of animals do chordates belong to? [SEP] A. graptolites [SEP] B. more abundant [SEP] C. warm-blooded [SEP] D. four limbs [SEP] E. epidermal [SEP] F. Vertebrates [SEP] G. animals [SEP] H. insects

Answer: F


What can chordates go through? [SEP] A. disease [SEP] B. loss [SEP] C. skin [SEP] D. alveoli [SEP] E. death [SEP] F. painful [SEP] G. shock [SEP] H. illness

Answer: G


What attract pollinators like animals that eat apples and disperse the undigested seeds? [SEP] A. beans [SEP] B. honeybees [SEP] C. stalks [SEP] D. roots [SEP] E. bushes [SEP] F. orchids [SEP] G. ferns [SEP] H. flowers

Answer: H


what do flowers attract? [SEP] A. bushes [SEP] B. diseases [SEP] C. plants [SEP] D. Fruits [SEP] E. bees [SEP] F. sheep [SEP] G. petals [SEP] H. scent

Answer: E


Flowers attract  [SEP] A. bees [SEP] B. parasites [SEP] C. electrons [SEP] D. insects [SEP] E. pollen [SEP] F. plant life [SEP] G. carbon [SEP] H. honeybees

Answer: D


What do bats do with seeds? [SEP] A. store [SEP] B. food [SEP] C. Grow well [SEP] D. grow [SEP] E. destroy [SEP] F. spread [SEP] G. bury [SEP] H. leave alone

Answer: F


What attracts insects? [SEP] A. Leaves [SEP] B. Soil [SEP] C. Rain [SEP] D. orchids [SEP] E. pollen [SEP] F. Flowers [SEP] G. bushes [SEP] H. food

Answer: F


What attracts insects? [SEP] A. bushes [SEP] B. orchids [SEP] C. food [SEP] D. animals [SEP] E. pollinators [SEP] F. seeds [SEP] G. pollen [SEP] H. flowers

Answer: H


Most plants without attractive flowers use what to disperse pollen? [SEP] A. animals [SEP] B. wind [SEP] C. Energy [SEP] D. fronts [SEP] E. UV [SEP] F. LEDs [SEP] G. insects [SEP] H. bees

Answer: B


What do flowers attract? [SEP] A. sheep [SEP] B. bushes [SEP] C. air [SEP] D. bees [SEP] E. rain [SEP] F. the Sun [SEP] G. Fruits [SEP] H. plants

Answer: D


what do flowers tend to attract? [SEP] A. insects [SEP] B. hummingbirds [SEP] C. honeybees [SEP] D. orchids [SEP] E. seagulls [SEP] F. disease [SEP] G. h2o [SEP] H. colors

Answer: B


What is formed by the breaking down of rocks? [SEP] A. statues [SEP] B. soil [SEP] C. seeds [SEP] D. crust [SEP] E. earth [SEP] F. cracks [SEP] G. dirt [SEP] H. boulders

Answer: B


What helps soil to form? [SEP] A. The planting of flowers [SEP] B. The breakdown of rocks [SEP] C. organic molecules [SEP] D. The changing of seasons [SEP] E. Organic compounds [SEP] F. swamp vegetation [SEP] G. evaporation [SEP] H. The movement of clouds

Answer: B


What is soil made from? [SEP] A. Rocks eroding [SEP] B. Ice melting [SEP] C. aqueous solution [SEP] D. Rocks being formed [SEP] E. organic molecules [SEP] F. calcite [SEP] G. Organic compounds [SEP] H. Trees falling

Answer: A


What is formed by breaking rock into smaller pieces? [SEP] A. crust [SEP] B. trees [SEP] C. soil [SEP] D. dirt [SEP] E. cracks [SEP] F. glaciers [SEP] G. water [SEP] H. ice

Answer: C


What is formed by rocks breaking down? [SEP] A. ground [SEP] B. earth [SEP] C. metamorphic rock [SEP] D. dirt [SEP] E. magma [SEP] F. basalt [SEP] G. crust [SEP] H. soil

Answer: H


where does soil come from? [SEP] A. fields [SEP] B. magma [SEP] C. earth [SEP] D. rocks [SEP] E. volcanoes [SEP] F. crust [SEP] G. down [SEP] H. water

Answer: D


What is formed by weathering? [SEP] A. rock [SEP] B. gasoline [SEP] C. gills [SEP] D. light [SEP] E. crust [SEP] F. dirt [SEP] G. ground [SEP] H. wind

Answer: F


a very heavy material is formed by what? [SEP] A. eating [SEP] B. weathering [SEP] C. Condensation [SEP] D. rainfall [SEP] E. calcite [SEP] F. seeding [SEP] G. burning [SEP] H. sanding

Answer: B


What word can describe something formed by weathering? [SEP] A. Sweet [SEP] B. Loamy [SEP] C. crust [SEP] D. dirt [SEP] E. rock [SEP] F. Rainy [SEP] G. Loud [SEP] H. alveoli

Answer: B


What is formed by erosion processing large rocks? [SEP] A. cracks [SEP] B. crust [SEP] C. Newton [SEP] D. roots [SEP] E. pan [SEP] F. soil [SEP] G. potash [SEP] H. biome

Answer: F


What on the Earth can be formed by weathering? [SEP] A. plates [SEP] B. coal [SEP] C. crust [SEP] D. cracks [SEP] E. potash [SEP] F. dirt [SEP] G. roots [SEP] H. rock

Answer: F


_ is the breakdown of rock. [SEP] A. Weathering [SEP] B. mechanical [SEP] C. salinity [SEP] D. heat energy [SEP] E. dangerous [SEP] F. cycles [SEP] G. calcite [SEP] H. started

Answer: A


What consists of organic molecules that store energy in their chemical bonds? [SEP] A. source of genes [SEP] B. source of information [SEP] C. source of water [SEP] D. solid, liquid, gas [SEP] E. source of nutrients [SEP] F. vegetation [SEP] G. by making heat [SEP] H. Organic compounds

Answer: E


What are nutrients, basically? [SEP] A. nucleus [SEP] B. protoplasm [SEP] C. glucose [SEP] D. allow growth [SEP] E. cells [SEP] F. roots [SEP] G. health [SEP] H. molecules

Answer: H


Organic molecules that store electrical energy can be found in what?  [SEP] A. fossil fuels [SEP] B. food [SEP] C. plants [SEP] D. Fruits [SEP] E. methane [SEP] F. magma [SEP] G. homes [SEP] H. edible

Answer: B


what do organic foods not have? [SEP] A. kinetic energy [SEP] B. sugar [SEP] C. salt [SEP] D. Energy. [SEP] E. Bodily water [SEP] F. fat [SEP] G. chlorofluorocarbons [SEP] H. preservatives

Answer: H


What does food consist of? [SEP] A. mostly carbon [SEP] B. solid, liquid, gas [SEP] C. mostly arsenic [SEP] D. mostly hydrogen [SEP] E. Energy. [SEP] F. mostly nitrogen [SEP] G. glucose [SEP] H. Most plants

Answer: A


What eventually decomposes? [SEP] A. Carbon [SEP] B. food [SEP] C. bushes [SEP] D. fungus [SEP] E. Fungi [SEP] F. time [SEP] G. metal [SEP] H. space

Answer: B


Something that who want pure consists of organic molecules? [SEP] A. people [SEP] B. drink [SEP] C. humans [SEP] D. potatoes [SEP] E. chickens [SEP] F. organ [SEP] G. animals [SEP] H. plants

Answer: A


what stores energy in its chemical bonds? [SEP] A. glucose [SEP] B. sensory neurons [SEP] C. Acids [SEP] D. beef jerky [SEP] E. hydrocarbons [SEP] F. burning coal [SEP] G. trees [SEP] H. Most plants

Answer: D


Food consists of organic molecules that store heat where? [SEP] A. in their chemical bonds [SEP] B. the rest of the body [SEP] C. the environment [SEP] D. by keeping them warm [SEP] E. Earth orbiting the Sun [SEP] F. Earth revolving around the sun [SEP] G. it helps plants in growing [SEP] H. the body's largest organ

Answer: A


Food consists of organic molecules that store energy in what? [SEP] A. that material's properties [SEP] B. Veins and arteries. [SEP] C. during the day [SEP] D. share properties [SEP] E. transfer of electrons [SEP] F. solid, liquid, gas [SEP] G. aqueous solution [SEP] H. oxidation reaction

Answer: E


Where do organic molecules in beef store energy? [SEP] A. it needs them [SEP] B. chemical bonds [SEP] C. fur and fat [SEP] D. aqueous solution [SEP] E. sunlight [SEP] F. It gets heated up [SEP] G. glucose [SEP] H. layers of fat

Answer: B


what consists of organic molecules that store energy from the sunlight [SEP] A. edible [SEP] B. Food [SEP] C. plants [SEP] D. trees [SEP] E. apples [SEP] F. CO 2 [SEP] G. Carbon [SEP] H. fruits

Answer: B


what consists of organic molecules that stores energy in its chemical bonds? [SEP] A. plants [SEP] B. legumes [SEP] C. food [SEP] D. steak [SEP] E. edible [SEP] F. apples [SEP] G. toads [SEP] H. glucose

Answer: D


Which planet has a greater gravitational pull than earth? [SEP] A. an object [SEP] B. Tropical [SEP] C. ligt [SEP] D. Jupiter [SEP] E. Venus [SEP] F. our star [SEP] G. Mercury [SEP] H. Mars

Answer: D


What causes a planet to accelerate? [SEP] A. other planets [SEP] B. magnets [SEP] C. wind [SEP] D. gravitational pull [SEP] E. flow of electrons [SEP] F. It gets heated up [SEP] G. heat energy [SEP] H. energy of moving objects

Answer: D


Which planet has the strongest pull of gravity? [SEP] A. Jupiter [SEP] B. Earth [SEP] C. our star [SEP] D. Saturn [SEP] E. Five [SEP] F. Mars [SEP] G. an object [SEP] H. quadriceps

Answer: A


The mass of a planet causes the pulling force that does what? [SEP] A. holds objects to its surface [SEP] B. deadly and devastating [SEP] C. a tree falling [SEP] D. principals of aerodynamics [SEP] E. causes weather [SEP] F. to move people [SEP] G. forces air to the surface [SEP] H. changes rotations

Answer: A


What does the mass of a planet cause things to have? [SEP] A. weight [SEP] B. dreams [SEP] C. Energy. [SEP] D. sleep [SEP] E. light [SEP] F. energy [SEP] G. support [SEP] H. density

Answer: A


The mass of a planet causes the what? [SEP] A. harmful substances [SEP] B. global warming [SEP] C. weight of objects [SEP] D. It gets heated up [SEP] E. heat energy [SEP] F. to move people [SEP] G. kinetic energy [SEP] H. flow of electrons

Answer: C


What causes the pull of gravity? [SEP] A. layers of fat [SEP] B. Earth's mass [SEP] C. Time and energy [SEP] D. flow of electrons [SEP] E. kinetic energy [SEP] F. friction [SEP] G. an object [SEP] H. heat energy

Answer: B


what part of a planet causes the pull of gravity on that planet? [SEP] A. solid, liquid, gas [SEP] B. layers of fat [SEP] C. barrel-shaped [SEP] D. our star [SEP] E. amount of matter [SEP] F. an external framework [SEP] G. hydrogen and oxygen [SEP] H. It expands

Answer: E


What determines the weight of an object? [SEP] A. Force of gravity pulling it [SEP] B. Inches or fractions of inches. [SEP] C. Burning fuel and air [SEP] D. a hemisphere is tilted away from the sun [SEP] E. a hydraulic system [SEP] F. kinetic energy [SEP] G. a tree falling [SEP] H. principals of aerodynamics

Answer: A


What are clouds made of? [SEP] A. tiny [SEP] B. thunder [SEP] C. energy [SEP] D. mud [SEP] E. Energy. [SEP] F. gas [SEP] G. sediment [SEP] H. water

Answer: H


Water vapor causes what to form? [SEP] A. clouds [SEP] B. glass [SEP] C. excretion [SEP] D. oceans [SEP] E. trees [SEP] F. heat [SEP] G. air [SEP] H. bees

Answer: A


What causes rain? [SEP] A. earthquakes [SEP] B. heating liquids [SEP] C. condensation [SEP] D. flooding [SEP] E. peachleaf willow [SEP] F. volcanos [SEP] G. Water expanding [SEP] H. rainbows

Answer: C


What can be caused by condensation? [SEP] A. rain [SEP] B. wind [SEP] C. gills [SEP] D. Gases [SEP] E. drought [SEP] F. heat [SEP] G. breeze [SEP] H. gas

Answer: A


What is a cause of fog? [SEP] A. evaporation [SEP] B. heating liquids [SEP] C. condensation [SEP] D. transpiration [SEP] E. scattered light [SEP] F. Pollution [SEP] G. Water expanding [SEP] H. droplets of lemonade

Answer: C


What does condensation cause? [SEP] A. water [SEP] B. emptiness [SEP] C. sandstorms [SEP] D. guilt [SEP] E. heat [SEP] F. rain [SEP] G. gas [SEP] H. H20

Answer: F


What causes rain to fall? [SEP] A. a hydraulic system [SEP] B. Water expanding [SEP] C. kinetic energy [SEP] D. heating liquids [SEP] E. Condensation [SEP] F. Evaporation [SEP] G. fossil fuels [SEP] H. circulatory system

Answer: E


What causes sun blocking and temperature drops? [SEP] A. sweating [SEP] B. energy barrier [SEP] C. condensation [SEP] D. peachleaf willow [SEP] E. scattered light [SEP] F. global warming [SEP] G. Greenhouse gases [SEP] H. Dehydration

Answer: C


what have humans collected and grown for thousands of years? [SEP] A. computers [SEP] B. h2o [SEP] C. orchids [SEP] D. stamps [SEP] E. seeds [SEP] F. trees [SEP] G. ferns [SEP] H. porcinis

Answer: H


Since when have mushrooms been eaten? [SEP] A. Medieval times [SEP] B. To keep their body heat. [SEP] C. Paleolithic times [SEP] D. it keeps an organism warm [SEP] E. the body's largest organ [SEP] F. The Great Depression [SEP] G. important habitats [SEP] H. Modern times

Answer: C


What have humans collected and grown as food for thousands of years? [SEP] A. sunlight [SEP] B. fungi [SEP] C. plants [SEP] D. rocks [SEP] E. fungus [SEP] F. salmon [SEP] G. ferns [SEP] H. poison

Answer: B


Humans can use  fungus for  [SEP] A. health [SEP] B. shelter [SEP] C. edible [SEP] D. clothing [SEP] E. food [SEP] F. medicine [SEP] G. growth [SEP] H. life

Answer: E


What have humans grown for food for hundreds of years? [SEP] A. metal [SEP] B. fungi [SEP] C. plants [SEP] D. plastic [SEP] E. legumes [SEP] F. Synthetic chemicals [SEP] G. orchids [SEP] H. edible

Answer: B


what have humans collected and grown for food for thousands of years? [SEP] A. Most plants [SEP] B. honeybees [SEP] C. h2o [SEP] D. peachleaf willow [SEP] E. density [SEP] F. clouds [SEP] G. Organic compounds [SEP] H. rozites caperata

Answer: H


Humans have collected and grown what for food for thousands of years? [SEP] A. plants [SEP] B. fungi [SEP] C. ferns [SEP] D. cheese [SEP] E. fungus [SEP] F. salmon [SEP] G. hamburgers [SEP] H. primates

Answer: B


What have humans collected and grown for thousands of years? [SEP] A. Organic compounds [SEP] B. types of coral [SEP] C. types of ferns [SEP] D. bioaerosols [SEP] E. Most plants [SEP] F. types of fungus [SEP] G. types of pine trees [SEP] H. peachleaf willow

Answer: F


What have humans have collected and grown for food for thousands of years? [SEP] A. sunlight [SEP] B. fungus [SEP] C. bread [SEP] D. salmon [SEP] E. fungi [SEP] F. dust [SEP] G. plants [SEP] H. edible

Answer: E


What types of mushrooms have humans collected for thousands of years? [SEP] A. ferns [SEP] B. Hallucinogenic [SEP] C. protected [SEP] D. Dirty [SEP] E. gills [SEP] F. made [SEP] G. Dried [SEP] H. Edible

Answer: H


What living thing has collected and grown fungus as a source of food for thousands of years? [SEP] A. humans [SEP] B. grocery stores [SEP] C. honeybees [SEP] D. animals [SEP] E. pigs [SEP] F. fungi [SEP] G. trees [SEP] H. plants

Answer: A


Humans have collected and grown foods rich in what for thousands of years? [SEP] A. glucose [SEP] B. bacteria [SEP] C. ferns [SEP] D. chlorine [SEP] E. acetic acid [SEP] F. Energy. [SEP] G. heat energy [SEP] H. Energy

Answer: D


Which part of fungi have humans collected and grown for food for thousands of years? [SEP] A. more abundant [SEP] B. by indirect light [SEP] C. remains of prehistoric life [SEP] D. it keeps an organism warm [SEP] E. epidermis and dermis [SEP] F. Organic compounds [SEP] G. loose soil [SEP] H. fruiting structure

Answer: H


what can be depleted of nutrients? [SEP] A. oceans [SEP] B. swamp vegetation [SEP] C. h2o [SEP] D. By wind and rain [SEP] E. mineral particles and organics [SEP] F. clouds [SEP] G. wind and erosion [SEP] H. the environment

Answer: E


Soil can be depleted of which of the following? [SEP] A. Potassium carbonate [SEP] B. Chlorophyll [SEP] C. neon [SEP] D. sedimentary rocks [SEP] E. carbon monoxide [SEP] F. helium [SEP] G. Organic compounds [SEP] H. vegetation

Answer: A


When gardening what can be depleted of nutrients? [SEP] A. fertilizer [SEP] B. bacteria [SEP] C. the plant [SEP] D. coal [SEP] E. pine [SEP] F. the dirt [SEP] G. Acids [SEP] H. water

Answer: F


What can be depleted of nutrients? [SEP] A. bamboo [SEP] B. moss [SEP] C. nothing [SEP] D. sunlight [SEP] E. fungi [SEP] F. dirt [SEP] G. distilled water [SEP] H. cacti

Answer: F


What can be depleted of nutrients? [SEP] A. bamboo [SEP] B. fungi [SEP] C. dirt [SEP] D. moss [SEP] E. oxygen [SEP] F. free space [SEP] G. the Moon [SEP] H. cacti

Answer: C


Soil can be depleted of what? [SEP] A. scarce resources [SEP] B. vegetation [SEP] C. food and minerals [SEP] D. Organic compounds [SEP] E. harmful substances [SEP] F. aquatic life [SEP] G. phylum [SEP] H. mammals

Answer: C


what can soil be depleted of? [SEP] A. density [SEP] B. moss [SEP] C. sodium [SEP] D. fungi [SEP] E. iron [SEP] F. force [SEP] G. gravity [SEP] H. SO2

Answer: E


Nitrogen depletion is a condition of some: [SEP] A. bushes [SEP] B. humans [SEP] C. animals [SEP] D. soils [SEP] E. disease [SEP] F. legumes [SEP] G. mammals [SEP] H. Birds

Answer: D


Soil nutrition can be what? [SEP] A. positive [SEP] B. more abundant [SEP] C. Energy [SEP] D. complex [SEP] E. recovery [SEP] F. store [SEP] G. extracted [SEP] H. allow growth

Answer: G


If not managed properly, nutrients can be depleted on [SEP] A. environment [SEP] B. Dehydration [SEP] C. fronts [SEP] D. our planet [SEP] E. coastlines [SEP] F. the skin [SEP] G. farmland [SEP] H. Power plants

Answer: G


Soil can be depleted of a thing that fertilizers can what to soil? [SEP] A. grow [SEP] B. add [SEP] C. loss [SEP] D. pH [SEP] E. harm [SEP] F. corn [SEP] G. peat [SEP] H. kill

Answer: B


How can we reduce resources in making products? [SEP] A. it needs them [SEP] B. lowered energy cost [SEP] C. Throw them away [SEP] D. Destroy them [SEP] E. Burn them [SEP] F. Reusing products [SEP] G. Time and energy [SEP] H. Electrical energy

Answer: F


What is a reason to work with used materials during manufacturing? [SEP] A. it keeps an organism warm [SEP] B. A transportation fuel [SEP] C. Reduces need for new resources [SEP] D. prevent heat loss [SEP] E. Reduces need for machinery [SEP] F. converting electricity to heat [SEP] G. Reduces need for labor [SEP] H. Workers are paid less

Answer: C


When you reuse products you reduce resources but also protect the? [SEP] A. Plastic [SEP] B. Environment [SEP] C. consumers [SEP] D. Climate [SEP] E. protect them [SEP] F. Humans [SEP] G. health [SEP] H. Animal survival

Answer: B


New resources required for creation can be reduced through: [SEP] A. mining [SEP] B. mutations [SEP] C. fossil fuels [SEP] D. virgin plastic [SEP] E. competition [SEP] F. deforestation [SEP] G. recycling [SEP] H. Evaporation

Answer: G


what does reducing the resources needed to make something do? [SEP] A. creates water [SEP] B. organisms and their habitat [SEP] C. harms the environment [SEP] D. destroys brain cells [SEP] E. bread gets sweeter and crunchy [SEP] F. lowered energy cost [SEP] G. protects the environment [SEP] H. converting electricity to heat

Answer: G


recycling reduces what when making something? [SEP] A. fossil fuels [SEP] B. pollution [SEP] C. Energy. [SEP] D. less water [SEP] E. power [SEP] F. energy [SEP] G. Heat energy [SEP] H. deforestation

Answer: B


What reduces the resources needed to make something? [SEP] A. water conservation [SEP] B. A computer [SEP] C. saving energy [SEP] D. Pollution [SEP] E. electron microscope [SEP] F. power stations [SEP] G. Fuel cells [SEP] H. Electrical energy

Answer: C


What can reduce resources used? [SEP] A. engines [SEP] B. Pesticides [SEP] C. bottles [SEP] D. sweating [SEP] E. honeybees [SEP] F. loose soil [SEP] G. herbicide [SEP] H. Fuel cells

Answer: C


what does reducing the resources needed to make something do? [SEP] A. energy usage [SEP] B. converting electricity to heat [SEP] C. Riding a bike [SEP] D. lowered energy cost [SEP] E. bread gets sweeter and crunchy [SEP] F. protects the environment [SEP] G. organisms and their habitat [SEP] H. recovery time from fatigue

Answer: F


what can cause animals to leave an environment? [SEP] A. mines [SEP] B. sunlight [SEP] C. wind [SEP] D. floods [SEP] E. trees [SEP] F. animal waste [SEP] G. chemicals [SEP] H. drought

Answer: D


What can cause animals to leave their environment? [SEP] A. predators [SEP] B. rainfall [SEP] C. space travel [SEP] D. flooding [SEP] E. drought [SEP] F. mines [SEP] G. wind [SEP] H. weather

Answer: D


Floods can cause animals to do what? [SEP] A. leave an environment [SEP] B. population movement [SEP] C. reproduce [SEP] D. growl [SEP] E. Damages them [SEP] F. thrive [SEP] G. cause their death [SEP] H. to move people

Answer: A


Natural disasters can cause relocation to do what in an environment [SEP] A. important habitats [SEP] B. avoid harsh conditions [SEP] C. locate less food [SEP] D. to move people [SEP] E. they body they live in [SEP] F. find bad conditions [SEP] G. population movement [SEP] H. find more predators

Answer: B


What can cause animals to leave an environment? [SEP] A. it has normal food supplies [SEP] B. it has earthquakes [SEP] C. energy of moving objects [SEP] D. harmful substances [SEP] E. its a safe habitat [SEP] F. colder weather [SEP] G. the situation is unchanged [SEP] H. deforestation

Answer: B


What can cause an animal to leave an environment? [SEP] A. too much food [SEP] B. an animal living in comfort [SEP] C. A forest fire [SEP] D. colder weather [SEP] E. drought [SEP] F. harmful substances [SEP] G. deforestation [SEP] H. nice weather

Answer: C


What type of terrain has little wildlife?  [SEP] A. Woods [SEP] B. Volcanic [SEP] C. Flatland [SEP] D. Winter [SEP] E. dry and hot [SEP] F. threatened [SEP] G. Steppe [SEP] H. lack

Answer: B


Flooding can cause what to leave an environment [SEP] A. fish [SEP] B. animals [SEP] C. ducks [SEP] D. plants [SEP] E. threatened [SEP] F. kill them [SEP] G. Sediment [SEP] H. coastlines

Answer: B


Earthquakes can cause animals to leave a what? [SEP] A. message [SEP] B. subtropical [SEP] C. inactive [SEP] D. dormant state [SEP] E. scent [SEP] F. mouth of rivers [SEP] G. environment [SEP] H. job

Answer: G


What can cause animals to leave their homes? [SEP] A. Pesticides [SEP] B. natural disasters [SEP] C. animal sanctuaries [SEP] D. deforestation [SEP] E. influenza [SEP] F. Electrical energy [SEP] G. wildlife protections [SEP] H. creating dens

Answer: B


What may cause mammals to leave an enviroment? [SEP] A. contamination [SEP] B. adequate shelter [SEP] C. lack of predators [SEP] D. influenza [SEP] E. Pollution [SEP] F. deforestation [SEP] G. natural disasters [SEP] H. an abundance of food

Answer: G


what can be caused to leave an environment by natural disasters? [SEP] A. pigeons [SEP] B. leeches [SEP] C. humans [SEP] D. earthquake [SEP] E. tornado [SEP] F. plants [SEP] G. goats [SEP] H. death

Answer: G


What can cause animals to leave an environment? [SEP] A. drought [SEP] B. earthquakes [SEP] C. deforestation [SEP] D. laziness [SEP] E. sloth [SEP] F. colder weather [SEP] G. flooding [SEP] H. play

Answer: B


What can cause animals to leave an environment? [SEP] A. light rain [SEP] B. good weather [SEP] C. drought [SEP] D. mines [SEP] E. storms [SEP] F. fires [SEP] G. wind [SEP] H. gentle breezes

Answer: F


What can cause an animal to leave an environment? [SEP] A. wind [SEP] B. influenza [SEP] C. drought [SEP] D. Pollution [SEP] E. mines [SEP] F. floods [SEP] G. chemicals [SEP] H. coal

Answer: F


What kind of environmental changes can result from climate change? [SEP] A. Greenhouse gases [SEP] B. threatened [SEP] C. deforestation [SEP] D. colder and wetter [SEP] E. global warming [SEP] F. animals leaving [SEP] G. Pollution [SEP] H. Greenhouse gasses

Answer: F


Natural disasters can cause  [SEP] A. deforestation [SEP] B. kill them [SEP] C. Pollution [SEP] D. disease [SEP] E. deadly [SEP] F. erosion [SEP] G. migration [SEP] H. flooding

Answer: G


Radioactive isotopes are commonly used to do what to the age of fossils? [SEP] A. duplicate itself [SEP] B. observe it [SEP] C. debate them [SEP] D. Temperature [SEP] E. Time and energy [SEP] F. determine them [SEP] G. remove them [SEP] H. assign them

Answer: F


The age of a fossil can sometimes be determined by what method? [SEP] A. microscope [SEP] B. an electron microscope [SEP] C. fossilized electrons [SEP] D. fossilized gamma rays [SEP] E. Carbon fibers [SEP] F. carbon 14 dating [SEP] G. chemical equations [SEP] H. Physical weathering

Answer: F


What can be determined with radioactive dating? [SEP] A. the age of algae [SEP] B. the age of flowers [SEP] C. the age of mammals [SEP] D. basic building blocks of life [SEP] E. dead organisms [SEP] F. movement of tectonic plates [SEP] G. the age of petrified wood [SEP] H. objects that have mass

Answer: G


How can we figure out how long a dinosaur has been dead? [SEP] A. Measure the depth it was found [SEP] B. A set number of times [SEP] C. It remains dormant [SEP] D. Radioactive dating [SEP] E. Test the soil it was found in [SEP] F. Compare it to other dinosaurs [SEP] G. focusing a lens [SEP] H. Continents drifting

Answer: D


What is used to determine the age of fossils? [SEP] A. Calcium carbonate [SEP] B. dinosaurs [SEP] C. a barometer [SEP] D. electron microscope [SEP] E. a thermometer [SEP] F. a decay curve [SEP] G. chemical equations [SEP] H. Physical weathering

Answer: F


What do geologists use to determine the age of rock layers? [SEP] A. Chemical dating [SEP] B. Mechanical dating [SEP] C. Non radioactive dating [SEP] D. blastoids [SEP] E. single-celled organisms [SEP] F. Seismometer [SEP] G. Radioactive dating [SEP] H. an electron microscope

Answer: G


what can radioactive dating determine the age of? [SEP] A. blastoids [SEP] B. h2o [SEP] C. most cephalopods [SEP] D. sea urchins [SEP] E. one celled organisms [SEP] F. dinosaur bones [SEP] G. humans [SEP] H. nuclear power

Answer: F


What is used to determine the age of plants or animals buried rapidly by sediment? [SEP] A. electron microscope [SEP] B. ruler [SEP] C. carbon dating [SEP] D. fossil dating [SEP] E. blastoids [SEP] F. microscope [SEP] G. Physical weathering [SEP] H. history books

Answer: C


radioactive dating is used to determine the relative age of what? [SEP] A. discovery [SEP] B. ageless [SEP] C. rocks [SEP] D. blastoids [SEP] E. departation [SEP] F. deposition [SEP] G. sea urchins [SEP] H. bones

Answer: F


What is used to determine the age of extinct organisms? [SEP] A. viruses [SEP] B. an electron microscope [SEP] C. Echinoderm. [SEP] D. fossils of Panthera leo [SEP] E. genetic material [SEP] F. the Sun [SEP] G. tectonic plates coliding [SEP] H. radioactive dating

Answer: H


what is used to determine the age of fossils? [SEP] A. Conifers [SEP] B. Sediment [SEP] C. calcite [SEP] D. skull [SEP] E. loose soil [SEP] F. cracking [SEP] G. exoskeleton [SEP] H. isotopes

Answer: H


Too little of what can change the color of an environment from green to brown? [SEP] A. pool water [SEP] B. energy [SEP] C. bath water [SEP] D. Acids [SEP] E. algae [SEP] F. heat [SEP] G. water hose [SEP] H. rain

Answer: H


leaves turn brown in which season? [SEP] A. july [SEP] B. winter [SEP] C. mild [SEP] D. summer [SEP] E. dormant [SEP] F. spring [SEP] G. break off [SEP] H. rainy

Answer: B


What can change the color of an environment from green to brown? [SEP] A. harmful substances [SEP] B. clouds [SEP] C. Greenhouse gasses [SEP] D. blizzards [SEP] E. deforestation [SEP] F. Greenhouse gases [SEP] G. blue skies [SEP] H. too little rain

Answer: H


What condition can change an environment from green to brown? [SEP] A. water [SEP] B. cold [SEP] C. Winter [SEP] D. death [SEP] E. wind [SEP] F. coolness [SEP] G. heat [SEP] H. rain

Answer: G


What is hurt when the environment changes from green to brown? [SEP] A. animals [SEP] B. oceans [SEP] C. humans [SEP] D. forests [SEP] E. bushes [SEP] F. people [SEP] G. water [SEP] H. space

Answer: D


what can change the color of an environment from green to brown? [SEP] A. lack of water [SEP] B. clouds [SEP] C. trees [SEP] D. increased h2o [SEP] E. climate [SEP] F. deforestation [SEP] G. burning [SEP] H. Greenhouse gases

Answer: A


What can change the color of an environment from green to brown? [SEP] A. the ocean [SEP] B. a lack of water [SEP] C. rain [SEP] D. harmful substances [SEP] E. sleet [SEP] F. deforestation [SEP] G. Greenhouse gases [SEP] H. Greenhouse gasses

Answer: B


what can change about leaves during a drought? [SEP] A. oak [SEP] B. branch [SEP] C. corn [SEP] D. bushes [SEP] E. intelligence [SEP] F. color [SEP] G. size [SEP] H. form

Answer: F


A drought dehydrates an entire what? [SEP] A. body water [SEP] B. dried fruit [SEP] C. Bodily water [SEP] D. environment [SEP] E. outer space [SEP] F. swamp vegetation [SEP] G. The atmosphere [SEP] H. wild fire

Answer: D


what can change the color of an environment from green to brown? [SEP] A. lack of rain [SEP] B. deforestation [SEP] C. precipitation [SEP] D. Greenhouse gases [SEP] E. climate [SEP] F. h2o [SEP] G. forests [SEP] H. swamp vegetation

Answer: A


What causes day and night? [SEP] A. chemical messengers [SEP] B. The moon [SEP] C. The ocean's waves [SEP] D. chemical reaction [SEP] E. Revolution around the sun [SEP] F. The clock on the wall [SEP] G. Evaporation of water [SEP] H. Basic units of the plant body.

Answer: E


Sleeping at night and working during the day is determined by what thing happening? [SEP] A. clouds forming [SEP] B. planet rotating [SEP] C. heat energy [SEP] D. dehydration [SEP] E. solar flares [SEP] F. animal reproduction [SEP] G. Animal survival [SEP] H. sweating

Answer: B


Mars is known to  [SEP] A. have no polar regions [SEP] B. rotate [SEP] C. migrate [SEP] D. cold [SEP] E. have areas that are always in sunlight [SEP] F. have running water [SEP] G. Rise [SEP] H. expand

Answer: B


rotation cause what? [SEP] A. waves [SEP] B. seasons [SEP] C. cracks [SEP] D. weather [SEP] E. night [SEP] F. storms [SEP] G. Injury [SEP] H. motion

Answer: E


Each planet has what? [SEP] A. different cycles of day and night [SEP] B. genetic diversity [SEP] C. identical atmospheres [SEP] D. life [SEP] E. structure and function [SEP] F. water [SEP] G. global ecosystems [SEP] H. important habitats

Answer: A


what causes day and night cycles on a planet? [SEP] A. seasons [SEP] B. carbon dioxide [SEP] C. flow of electrons [SEP] D. gravitational pull [SEP] E. fissures of hot, acidic water [SEP] F. spinning on its axis [SEP] G. heat energy [SEP] H. energy of moving objects

Answer: F


What causes night on a planet? [SEP] A. clouds [SEP] B. speed [SEP] C. Winter [SEP] D. rotation [SEP] E. Solar energy [SEP] F. axis [SEP] G. heat energy [SEP] H. wind

Answer: D


A planet rotating causes [SEP] A. our nearest star [SEP] B. varied temperatures [SEP] C. tides [SEP] D. humidity [SEP] E. global warming [SEP] F. flow of electrons [SEP] G. gravity [SEP] H. Physical weathering

Answer: B


When what rotates are cycles of day and night created? [SEP] A. helps a species to thrive [SEP] B. Something that take eight minutes to travel to the Earth [SEP] C. several different ways [SEP] D. Changing the angle of the sun [SEP] E. chemical compound NaCl [SEP] F. just about everywhere on Earth [SEP] G. keeping food fresh for long periods of time [SEP] H. Something that moves in an elliptical orbit

Answer: H


what rotates causing cycles of day and night? [SEP] A. bushes [SEP] B. Mars [SEP] C. wind [SEP] D. Winter [SEP] E. corn [SEP] F. Sun [SEP] G. motors [SEP] H. rings

Answer: B


What stimulates the reproductive organs to develop testicles? [SEP] A. sperm [SEP] B. mechanical [SEP] C. barnacles [SEP] D. the penis [SEP] E. the moon [SEP] F. testosterone [SEP] G. Chemical energy [SEP] H. competition

Answer: F


what does androgen stimulate? [SEP] A. Veins and arteries. [SEP] B. heart [SEP] C. reproductive organs [SEP] D. allow growth [SEP] E. brain [SEP] F. Quality of life [SEP] G. heat produced [SEP] H. feet

Answer: C


what does testosterone stimulate reproductive tissues to develop? [SEP] A. penis [SEP] B. PDAs [SEP] C. A drug. [SEP] D. offspring [SEP] E. ovaries [SEP] F. Man [SEP] G. CO 2 [SEP] H. vagina

Answer: A


What is formed when testosterone is present? [SEP] A. competition [SEP] B. Male genitalia [SEP] C. Female genitalia [SEP] D. layers of fat [SEP] E. Downs syndrome [SEP] F. Mental retardation [SEP] G. fur and fat [SEP] H. Chemical energy

Answer: B


What hormone stimulates the development of testicles? [SEP] A. oestrogen [SEP] B. progesterone [SEP] C. positive [SEP] D. Testosterone [SEP] E. FSH [SEP] F. stamina [SEP] G. sweating [SEP] H. epidermal

Answer: D


What causes the penis to develop? [SEP] A. Creatine [SEP] B. Energy [SEP] C. Estrogen [SEP] D. Testicles [SEP] E. matter vibrating [SEP] F. Testosterone [SEP] G. movement [SEP] H. It expands

Answer: F


What stimulates the reproductive system to form male organs in growth? [SEP] A. Chemical energy [SEP] B. barnacles [SEP] C. Electrical energy [SEP] D. a doorbell [SEP] E. sensory neurons [SEP] F. peachleaf willow [SEP] G. Veins and arteries. [SEP] H. male hormones

Answer: H


What stimulates the reproductive organs to develop into male organs? [SEP] A. Something coming from a gland [SEP] B. Chemical energy [SEP] C. A compound that donates proton [SEP] D. certain anabolic hormones [SEP] E. Something made from fermented ricce [SEP] F. Electrical energy [SEP] G. heat produced [SEP] H. sensory neurons

Answer: D


What stimulates the reproductive organs to develop into male organs? [SEP] A. a hormone [SEP] B. bioaerosols [SEP] C. Energy. [SEP] D. Energy [SEP] E. Leptospirosis [SEP] F. a doorbell [SEP] G. seeds [SEP] H. Chlorophyll

Answer: A


What is not a cell? [SEP] A. an object [SEP] B. eukaryote [SEP] C. bacteria [SEP] D. layers of fat [SEP] E. They may not survive. [SEP] F. chlorofluorocarbons [SEP] G. Tobacco mosiac [SEP] H. prokaryote

Answer: G


what are not cells? [SEP] A. bacteria [SEP] B. humans [SEP] C. eggs [SEP] D. A drug. [SEP] E. an object [SEP] F. barnacles [SEP] G. protist [SEP] H. rabies

Answer: H


Plants are not what? [SEP] A. alive [SEP] B. infected [SEP] C. green [SEP] D. animals [SEP] E. growing [SEP] F. viruses [SEP] G. Conifers [SEP] H. parasites

Answer: F


what aren't viruses? [SEP] A. humans [SEP] B. bioaerosols [SEP] C. animals [SEP] D. insects [SEP] E. barnacles [SEP] F. homogenous [SEP] G. bacteria [SEP] H. mammals

Answer: G


What are simple units which are neither prokaryotes nor eukaryotes? [SEP] A. ferns [SEP] B. viruses [SEP] C. barnacles [SEP] D. plants [SEP] E. bushes [SEP] F. fungi [SEP] G. insects [SEP] H. animals

Answer: B


Which is not a cell? [SEP] A. cigarettes [SEP] B. Chlorophyll [SEP] C. Leptospirosis [SEP] D. layers of fat [SEP] E. an object [SEP] F. anemia [SEP] G. all matter [SEP] H. influenza

Answer: H


What are not cells, so they are neither prokaryotes nor eukaryotes? [SEP] A. microorganisms [SEP] B. members of their own species [SEP] C. death and devastation [SEP] D. Influenza orthomyxoviruses [SEP] E. Something that tapeworms do not have [SEP] F. Leptospirosis [SEP] G. tectonic plates being pushed together [SEP] H. remains of prehistoric life

Answer: D


What are not cells at all, so they are neither prokaryotes nor eukaryotes? [SEP] A. Something with a head, thorax, and abdomen [SEP] B. Microscopic organisms [SEP] C. The smallest agent of disease [SEP] D. Dead prehistoric beings [SEP] E. female sex cells [SEP] F. major threat to health [SEP] G. remains of prehistoric life [SEP] H. Something that smells like rotten eggs

Answer: C


Stars that have mass larger than 25 solar masses can form what? [SEP] A. moons [SEP] B. power stations [SEP] C. black holes [SEP] D. an object [SEP] E. suns [SEP] F. planets [SEP] G. scattered light [SEP] H. heat energy

Answer: C


what high-mass object forms black holes? [SEP] A. layers of fat [SEP] B. an object [SEP] C. dead stars [SEP] D. moons [SEP] E. graptolites [SEP] F. shooting stars [SEP] G. milky way [SEP] H. It expands

Answer: C


what do astronomers get excited about? [SEP] A. movements in the earth's crust [SEP] B. Earth revolving around the sun [SEP] C. earth's core [SEP] D. earthworms [SEP] E. animals [SEP] F. tectonic plates being pushed together [SEP] G. Continents drifting [SEP] H. high-mass stars collapsing

Answer: H


What is formed by a high-mass star collapses? [SEP] A. grave error [SEP] B. an object [SEP] C. a gravity drain [SEP] D. mass grave [SEP] E. deoxyribonucleic acid [SEP] F. Physical weathering [SEP] G. gravity depletion [SEP] H. hydrogen and oxygen

Answer: C


Black holes are formed from _ stars. [SEP] A. small [SEP] B. dead [SEP] C. new [SEP] D. SO2 [SEP] E. deadly [SEP] F. gas [SEP] G. matter [SEP] H. falling

Answer: B


what does a high-mass star collapsing form? [SEP] A. forces [SEP] B. a sphere [SEP] C. a cube [SEP] D. a circle [SEP] E. dangerous [SEP] F. an object [SEP] G. comets [SEP] H. nucleus

Answer: B


What is the initial cause of black holes? [SEP] A. energy [SEP] B. gravity [SEP] C. heat [SEP] D. photons [SEP] E. mechanical [SEP] F. sun's heat [SEP] G. cracking [SEP] H. Smoking

Answer: B


When do stars fulfill the inevitable conclusion of Einstein's General Theory of Relativity? [SEP] A. inactive [SEP] B. Winter [SEP] C. an object [SEP] D. observe it [SEP] E. collapse [SEP] F. light [SEP] G. our star [SEP] H. ligt

Answer: E


Which type of star is most likely to end up as black hole? [SEP] A. relatively short lived [SEP] B. Earth revolving around the sun [SEP] C. Warm air moving into cold air [SEP] D. Something formed from skeleton [SEP] E. Earth orbiting the Sun [SEP] F. they body they live in [SEP] G. fissures of hot, acidic water [SEP] H. remains of prehistoric life

Answer: A


a black hole is formed by a what diameter star [SEP] A. heat [SEP] B. matter [SEP] C. size [SEP] D. small [SEP] E. dead [SEP] F. nucleus [SEP] G. burning [SEP] H. deadly

Answer: D


What can form a black hole if it collapses? [SEP] A. heat [SEP] B. a prism [SEP] C. nucleus [SEP] D. sun's heat [SEP] E. forces [SEP] F. an object [SEP] G. the Sun [SEP] H. starfish

Answer: G


What is formed when a high mass celestial body collapses? [SEP] A. rays or beams [SEP] B. Calcium carbonate [SEP] C. It gets heated up [SEP] D. fossil fuels [SEP] E. scattered light [SEP] F. layers of fat [SEP] G. a black hole [SEP] H. heating liquids

Answer: G


How do you remove bacteria from food? [SEP] A. drying [SEP] B. kill them [SEP] C. a cuticle [SEP] D. salting [SEP] E. cooking [SEP] F. amoebae [SEP] G. curing [SEP] H. boiling

Answer: E


Doing what to food requires adding the source of energy? [SEP] A. burning [SEP] B. burying [SEP] C. degrading [SEP] D. hydration [SEP] E. boiling [SEP] F. Light [SEP] G. sharing [SEP] H. cooking

Answer: H


What destroys bacteria in food? [SEP] A. Acids [SEP] B. O3 [SEP] C. heat [SEP] D. cold [SEP] E. water [SEP] F. gases [SEP] G. immune [SEP] H. energy

Answer: C


What requires adding heat energy? [SEP] A. Evaporation [SEP] B. fixing a table [SEP] C. boiling [SEP] D. heating liquids [SEP] E. Dehydration [SEP] F. eating bananas [SEP] G. washing dishes [SEP] H. cooking meat

Answer: H


What type of energy can be used to cook food? [SEP] A. Light [SEP] B. metabolism [SEP] C. sluggish [SEP] D. fossil fuels [SEP] E. magnetic [SEP] F. electrical [SEP] G. Evaporation [SEP] H. sunlight

Answer: F


Which surface can food be cooked on? [SEP] A. ashes [SEP] B. liquid [SEP] C. ice [SEP] D. Earth [SEP] E. cold oven [SEP] F. Metal [SEP] G. glass [SEP] H. plates

Answer: F


What do humans add to their food? [SEP] A. nutrients [SEP] B. Proteins [SEP] C. Greenhouse gases [SEP] D. pain [SEP] E. gasoline [SEP] F. Heat energy [SEP] G. Energy. [SEP] H. coal

Answer: F


What does heat energy do? [SEP] A. igniting fuel and oxidiser [SEP] B. The bending of a ray of light [SEP] C. makes digestion easier [SEP] D. It gets heated up [SEP] E. Movement of an air mass [SEP] F. move to different locations [SEP] G. enormous damage to homes [SEP] H. to move people

Answer: C


what requires adding heat energy to cook? [SEP] A. edible [SEP] B. corn [SEP] C. apples [SEP] D. coffee [SEP] E. making [SEP] F. trout [SEP] G. sugar [SEP] H. meat

Answer: H


What are metals good at? [SEP] A. to move people [SEP] B. power [SEP] C. cooling [SEP] D. voltage [SEP] E. polarizing [SEP] F. electricity [SEP] G. conducting [SEP] H. magnetizing

Answer: G


What can make objects heat up well? [SEP] A. wool [SEP] B. metal [SEP] C. paper [SEP] D. rubber [SEP] E. the sun [SEP] F. a prism [SEP] G. Light [SEP] H. energy

Answer: B


If heat is applied to metal the metal will become what? [SEP] A. rust [SEP] B. burn [SEP] C. purple [SEP] D. gas [SEP] E. iron [SEP] F. hot [SEP] G. metallic [SEP] H. cold

Answer: F


Metals become what readily [SEP] A. acid [SEP] B. evaporated [SEP] C. fats [SEP] D. zinc [SEP] E. penetrated [SEP] F. hot [SEP] G. permeable [SEP] H. rust

Answer: F


If heat is conducted to an alloy, the alloy becomes: [SEP] A. hot [SEP] B. frozen [SEP] C. gold [SEP] D. cold [SEP] E. cool [SEP] F. iron [SEP] G. warm [SEP] H. separated into parts

Answer: A


What can happen if a metal is heated? [SEP] A. change chemical composition [SEP] B. refract energy [SEP] C. they bend [SEP] D. It expands [SEP] E. electricity [SEP] F. Relieve pain [SEP] G. maintains core temperature [SEP] H. becomes hot

Answer: H


How does heat make an object hot? [SEP] A. temperature [SEP] B. high [SEP] C. transfer [SEP] D. It expands [SEP] E. frozen [SEP] F. Evaporation [SEP] G. electricity [SEP] H. sunlight

Answer: C


Sunlight can be conducted to the surface of the ocean to make it what? [SEP] A. moves [SEP] B. expand [SEP] C. warm [SEP] D. ice [SEP] E. colder [SEP] F. stay warm [SEP] G. hotter [SEP] H. frozen

Answer: G


If energy is conducted to an object what will happen to that object? [SEP] A. they will move to another area [SEP] B. that object will get cold [SEP] C. Temperature changing [SEP] D. that object will get smaller [SEP] E. Earth revolving around the sun [SEP] F. that object will lose energy [SEP] G. enormous damage to homes [SEP] H. that object will get hot

Answer: H


Metal can transfer heat to an object to make it what? [SEP] A. fuse [SEP] B. colder [SEP] C. less hot [SEP] D. cooler [SEP] E. warm [SEP] F. Bend [SEP] G. move [SEP] H. hot

Answer: H


if heat is conducted to an object then that object will what? [SEP] A. speed up [SEP] B. burning [SEP] C. break down [SEP] D. dangerous [SEP] E. electricity [SEP] F. boiling [SEP] G. cause burns [SEP] H. cool off

Answer: G


If heat is conducted to an object what will that object do? [SEP] A. heating liquids [SEP] B. Cool down [SEP] C. enormous damage to homes [SEP] D. It gets heated up [SEP] E. dangerous [SEP] F. Become colder [SEP] G. Emit more energy [SEP] H. Create wealth

Answer: G


what does not accept heat very well? [SEP] A. corn [SEP] B. air [SEP] C. coal [SEP] D. fats [SEP] E. oil [SEP] F. rust [SEP] G. Man [SEP] H. mold

Answer: B


rocks become hot very what [SEP] A. cycles [SEP] B. slow [SEP] C. Erode [SEP] D. mostly [SEP] E. H20 [SEP] F. expand [SEP] G. energy [SEP] H. ligt

Answer: B


Cold air advancing on warm air cause what? [SEP] A. Greenhouse gases [SEP] B. friction [SEP] C. flooding [SEP] D. wind storms [SEP] E. colder weather [SEP] F. air storms [SEP] G. ice storms [SEP] H. thunderstorms

Answer: H


Cold fronts cause what? [SEP] A. lightning [SEP] B. Dehydration [SEP] C. erosion [SEP] D. mountains [SEP] E. sunlight [SEP] F. rainfall [SEP] G. sunsets [SEP] H. flooding

Answer: A


Where do thunderstorms come from? [SEP] A. Too much rain in the clouds [SEP] B. When the environment is too cold [SEP] C. Earth's axis of rotation is tilted [SEP] D. fissures of hot, acidic water [SEP] E. More than one trophic level. [SEP] F. it flows to a lower level [SEP] G. Dryness in the environment [SEP] H. When cold air advances on warm air

Answer: H


Cold fronts can give birth to what? [SEP] A. rays or beams [SEP] B. heat energy [SEP] C. warm weather [SEP] D. high pressure [SEP] E. fur and fat [SEP] F. influenza [SEP] G. tornadoes [SEP] H. rising tides

Answer: G


Which situation can cause a thunderstorm? [SEP] A. Fog rising over a lake [SEP] B. pressure differences. [SEP] C. Earth's axis of rotation is tilted [SEP] D. Setting up lightning rods [SEP] E. Cold air advancing on cold air [SEP] F. Cold air advancing on warm air [SEP] G. Changing the angle of the sun [SEP] H. fall moving to winter

Answer: F


What does cold air replacing warm air cause? [SEP] A. Greenhouse gases [SEP] B. Pollution [SEP] C. Dehydration [SEP] D. thunderstorms [SEP] E. steady barometer readings [SEP] F. hypothyroidism [SEP] G. constant air pressure [SEP] H. stagnant air temperature

Answer: D


Cold fronts cause what as they pass by? [SEP] A. lightning [SEP] B. flooding [SEP] C. vaporization [SEP] D. bleaching [SEP] E. Fog is formed [SEP] F. solar coronas [SEP] G. eclipses [SEP] H. rainfall

Answer: A


Depressions can be associated with what? [SEP] A. sweating [SEP] B. Tropical [SEP] C. laugheter [SEP] D. decrease stamina [SEP] E. lack of storms [SEP] F. happiness [SEP] G. thunderstorms [SEP] H. erosion

Answer: G


be prepared for clear, cold days after what [SEP] A. global warming [SEP] B. spring [SEP] C. droughts [SEP] D. heat waves [SEP] E. thunderstorms [SEP] F. Dehydration [SEP] G. Greenhouse gases [SEP] H. Animal survival

Answer: E


What causes lightning? [SEP] A. dust [SEP] B. energy [SEP] C. cold fronts [SEP] D. sunlight [SEP] E. Energy. [SEP] F. scattered light [SEP] G. fire [SEP] H. heat energy

Answer: C


when is fog common? [SEP] A. summer end [SEP] B. before thunderstorms [SEP] C. The area was once underwater [SEP] D. dry and hot [SEP] E. It used to be covered by water [SEP] F. never [SEP] G. outer space [SEP] H. under water

Answer: B


What causes tornadoes?  [SEP] A. Electrical energy [SEP] B. scattered light [SEP] C. hypothyroidism [SEP] D. Time and energy [SEP] E. harmful substances [SEP] F. Cold fronts. [SEP] G. Tropical [SEP] H. heat energy

Answer: F


Boundaries between air masses can cause [SEP] A. Dehydration [SEP] B. friction [SEP] C. rain or sun shine [SEP] D. permineralization [SEP] E. heat energy [SEP] F. Pollution [SEP] G. Movement [SEP] H. thunderstorms

Answer: H


What do cold fronts cause? [SEP] A. death [SEP] B. complex [SEP] C. wind [SEP] D. streams [SEP] E. deadly [SEP] F. disease [SEP] G. havoc [SEP] H. mildew

Answer: G


What aspect of an bject causes the gravitational force exerted by that object? [SEP] A. atmosphere [SEP] B. kinetic [SEP] C. motion [SEP] D. two [SEP] E. barrel [SEP] F. shape [SEP] G. TRH [SEP] H. weight

Answer: H


What causes the gravitational force exerted by an asteroid? [SEP] A. a tree falling [SEP] B. flow of electrons [SEP] C. the shape of the asteroid [SEP] D. kinetic energy [SEP] E. solid, liquid, gas [SEP] F. the mass of the asteroid [SEP] G. the sound of the asteroid [SEP] H. the color of the asteroid

Answer: F


The weight of an item causes its what? [SEP] A. Temperature [SEP] B. decreases its bodily water [SEP] C. gravitational weight [SEP] D. kinetic energy [SEP] E. gravitational height [SEP] F. gravitational wave [SEP] G. relocation [SEP] H. magnetism

Answer: C


The mass of an object causes force exerted by the object which can be described as [SEP] A. Inertial mass [SEP] B. Velocity [SEP] C. kinetic energy [SEP] D. Energy. [SEP] E. acceleration [SEP] F. friction [SEP] G. supersonic [SEP] H. Force

Answer: A


What happens to the mass of an object when exerted by the object? [SEP] A. It gets heated up [SEP] B. absorb light energy [SEP] C. heat is produced [SEP] D. kinetic energy [SEP] E. a hemisphere is tilted away from the sun [SEP] F. is attractive not repulsive [SEP] G. deadly and devastating [SEP] H. a tree falling

Answer: F


The mass of an object causes _. [SEP] A. heat is produced [SEP] B. kinetic energy [SEP] C. It gets heated up [SEP] D. a constant impelling force [SEP] E. a tree falling [SEP] F. a lot of human deaths [SEP] G. principals of aerodynamics [SEP] H. body temperature reduces

Answer: D


What accelerates an object? [SEP] A. transportation technology [SEP] B. chemical messengers [SEP] C. kinetic energy [SEP] D. electromagnetic energy [SEP] E. gravitational force [SEP] F. flow of electrons [SEP] G. a hydraulic system [SEP] H. heat energy

Answer: E


the mass of an object causes the what exerted by that object? [SEP] A. electromagnetic energy [SEP] B. Electrical energy [SEP] C. attractive force [SEP] D. heat energy [SEP] E. friction [SEP] F. solid, liquid, gas [SEP] G. energy of moving objects [SEP] H. kinetic energy

Answer: C


What causes gravity on the Earth? [SEP] A. the Sun [SEP] B. friction [SEP] C. heat [SEP] D. Movement [SEP] E. wind [SEP] F. ligt [SEP] G. quadriceps [SEP] H. mines

Answer: A


What causes the amount of attraction exerted by an object? [SEP] A. mass [SEP] B. motion [SEP] C. motors [SEP] D. heat [SEP] E. energy [SEP] F. wind [SEP] G. fibers [SEP] H. fields

Answer: A


what allows for both asexual and sexual reproduction? [SEP] A. being dead [SEP] B. fungi [SEP] C. amoeba [SEP] D. offspring [SEP] E. plants [SEP] F. humans [SEP] G. Flowers [SEP] H. barnacles

Answer: E


what have both asexual and sexual reproduction? [SEP] A. h2o [SEP] B. orchids [SEP] C. humans [SEP] D. insects [SEP] E. fungi [SEP] F. toads [SEP] G. ferns [SEP] H. amoeba

Answer: G


Alternation of generations allows for different methods of producing: [SEP] A. genders [SEP] B. music [SEP] C. Chlorophyll [SEP] D. trees [SEP] E. Plants growth [SEP] F. offspring [SEP] G. rays or beams [SEP] H. infection

Answer: F


The most advantageous type of reproduction can be chosen when generational what is used? [SEP] A. Plants growth [SEP] B. alternation [SEP] C. competition [SEP] D. Chemical energy [SEP] E. A computer [SEP] F. colors [SEP] G. Energy. [SEP] H. Energy

Answer: B


a point what allows for both asexual and sexual reproduction? [SEP] A. trees [SEP] B. graptolites [SEP] C. barnacles [SEP] D. orchids [SEP] E. Summer [SEP] F. mutation [SEP] G. Most plants [SEP] H. pine

Answer: F


What undergoes alternation of generations? [SEP] A. seeds [SEP] B. Oak [SEP] C. trees [SEP] D. Flowers [SEP] E. animals [SEP] F. Conifers [SEP] G. insects [SEP] H. plants

Answer: H


What allows for budding? [SEP] A. By wind and rain [SEP] B. peachleaf willow [SEP] C. Light passing through water [SEP] D. Veins and arteries. [SEP] E. alternation of generations [SEP] F. photosynthesis [SEP] G. Something that makes plants green [SEP] H. the looseness of soil

Answer: E


What allows for an organism to create young by sexual and asexual means? [SEP] A. spread flower seeds [SEP] B. remains of prehistoric life [SEP] C. peachleaf willow [SEP] D. photosynthesis [SEP] E. mate with females [SEP] F. members of their own species [SEP] G. A compound that donates proton [SEP] H. alternation of generations

Answer: H


How do snails reproduce? [SEP] A. Asexually [SEP] B. seeds [SEP] C. Sexually [SEP] D. ligt [SEP] E. mechanical [SEP] F. Eggs [SEP] G. Pollination [SEP] H. movement

Answer: C


What reproduces sexually? [SEP] A. humans [SEP] B. sunlight [SEP] C. ferns [SEP] D. squids [SEP] E. Flowers [SEP] F. bacteria [SEP] G. trees [SEP] H. plants

Answer: D


Which of the following organisms would reproduce sexually and not asexually? [SEP] A. Flowers [SEP] B. plants [SEP] C. amoeba [SEP] D. bacteria [SEP] E. fungus [SEP] F. snail [SEP] G. fungi [SEP] H. insects

Answer: F


dominant invertebrate reproduce how? [SEP] A. ligt [SEP] B. in trees [SEP] C. sexually [SEP] D. in sterile conditions [SEP] E. seeds [SEP] F. competition [SEP] G. without sex [SEP] H. colors

Answer: C


what reproduces sexually? [SEP] A. ferns [SEP] B. density [SEP] C. clams [SEP] D. h2o [SEP] E. toads [SEP] F. legumes [SEP] G. bacteria [SEP] H. bamboo

Answer: C


the second-largest invertebrate group reproduce how [SEP] A. orchids [SEP] B. insects [SEP] C. with flowers [SEP] D. with spores [SEP] E. sexually [SEP] F. with seeds [SEP] G. four limbs [SEP] H. ferns

Answer: E


squids do what sexually? [SEP] A. produce light [SEP] B. Catch prey [SEP] C. survive [SEP] D. eat [SEP] E. reproduce [SEP] F. migrate [SEP] G. reincarnate [SEP] H. think

Answer: E


What types of animals reproduce sexually? [SEP] A. virus [SEP] B. produce offspring [SEP] C. larvae [SEP] D. Some animals with shells [SEP] E. mate with females [SEP] F. By wind and rain [SEP] G. spread flower seeds [SEP] H. acellular

Answer: D


How do squids reproduce? [SEP] A. while flying [SEP] B. seeds [SEP] C. split in two [SEP] D. electrically [SEP] E. sexually [SEP] F. asexually [SEP] G. movement [SEP] H. fertile

Answer: E


What reproduces sexually? [SEP] A. ferns [SEP] B. toads [SEP] C. legumes [SEP] D. clams [SEP] E. fission [SEP] F. rocks [SEP] G. the Sun [SEP] H. bamboo

Answer: D


how do abalones reproduce? [SEP] A. ligt [SEP] B. pollen [SEP] C. seeds [SEP] D. reduced heat [SEP] E. fertile [SEP] F. sexually [SEP] G. survive [SEP] H. heat or cold

Answer: F


How does a squid produce? [SEP] A. Energy. [SEP] B. photons [SEP] C. voltage [SEP] D. sexually [SEP] E. Energy [SEP] F. bioaerosols [SEP] G. waves [SEP] H. food

Answer: D


Abalone is an example of an animal that: [SEP] A. refract or absorb. [SEP] B. They have webbed feet [SEP] C. important habitats [SEP] D. Plant growth is reduced [SEP] E. it keeps an organism warm [SEP] F. reproduces sexually [SEP] G. decreases its bodily water [SEP] H. four limbs

Answer: F


what reproduces sexually? [SEP] A. A compound that donates proton [SEP] B. spread flower seeds [SEP] C. They have webbed feet [SEP] D. Plant reproduction [SEP] E. By wind and rain [SEP] F. passenger pigeons [SEP] G. the dominant invertebrate [SEP] H. Something found in San Francisco

Answer: G


what shares some of the same structures and basic functions? [SEP] A. animals [SEP] B. sensory neurons [SEP] C. an organism's body [SEP] D. gravity [SEP] E. volume and h2o [SEP] F. acid and density [SEP] G. Veins and arteries. [SEP] H. hair and skin

Answer: H


What do all cells share? [SEP] A. basic function [SEP] B. Veins and arteries. [SEP] C. exact structure [SEP] D. how they look [SEP] E. energy usage [SEP] F. Electrical energy [SEP] G. types of protein [SEP] H. Chemical energy

Answer: A


What shares some of the same structures and basic functions? [SEP] A. sensory neurons [SEP] B. all programming languages [SEP] C. Veins and arteries. [SEP] D. everything [SEP] E. all objects [SEP] F. an organism's body [SEP] G. hair and skin [SEP] H. animals

Answer: G


What do the basic bulding blocks of life share? [SEP] A. food and shelter [SEP] B. Same color [SEP] C. Same structures [SEP] D. an organism's body [SEP] E. Same shape [SEP] F. layers of fat [SEP] G. Veins and arteries. [SEP] H. Same temperature

Answer: C


what shares some of the same structures and basic functions? [SEP] A. hair and skin [SEP] B. sensory neurons [SEP] C. an organism's body [SEP] D. animals [SEP] E. volume and plants [SEP] F. gravity and clouds [SEP] G. density and humans [SEP] H. Veins and arteries.

Answer: A


What shares some of the same structures and basic functions? [SEP] A. Veins and arteries. [SEP] B. insects and viruses [SEP] C. cells and viruses [SEP] D. birds and rocks [SEP] E. all eukaryotes [SEP] F. sensory neurons [SEP] G. animals [SEP] H. mammals

Answer: E


All nucleus share the same basic what [SEP] A. size [SEP] B. rays or beams [SEP] C. species [SEP] D. Joules [SEP] E. location [SEP] F. allow growth [SEP] G. functions [SEP] H. spectrum

Answer: G


All cells share some of the same structures and what? [SEP] A. simple genes [SEP] B. simple processes [SEP] C. epidermis and dermis [SEP] D. simple ideas [SEP] E. simple cells [SEP] F. Veins and arteries. [SEP] G. layers of fat [SEP] H. food and shelter

Answer: B


The basic functioning unit of life all share the same what? [SEP] A. structure [SEP] B. four limbs [SEP] C. organ [SEP] D. Chlorophyll [SEP] E. Energy [SEP] F. layers of fat [SEP] G. health [SEP] H. Energy.

Answer: A


What is one thing studied in immunology? [SEP] A. illness [SEP] B. antigens [SEP] C. humanism [SEP] D. health [SEP] E. philosophy [SEP] F. resistance [SEP] G. symbology [SEP] H. fever

Answer: B


What can recognize cancer cells as foreign to the body? [SEP] A. electromagnetic energy [SEP] B. viruses [SEP] C. the immune system [SEP] D. bacteria [SEP] E. Allergies [SEP] F. Microscope [SEP] G. the colon [SEP] H. turn to a doctor

Answer: C


An allergy can be caused by [SEP] A. antigens [SEP] B. Pesticides [SEP] C. cold weather [SEP] D. fever [SEP] E. viruses [SEP] F. food [SEP] G. Smoking [SEP] H. germs

Answer: A


What happens when the immune system recognizes a foreign substance? [SEP] A. an area swollen with pus [SEP] B. The immune system fails [SEP] C. irradiation [SEP] D. Bacteria dies [SEP] E. Antibodies are formed [SEP] F. major threat to health [SEP] G. Something that causes allergies [SEP] H. Viruses reproduce

Answer: E


Antibodies responds to molecules that the immune system recognizes as what to the body [SEP] A. parasites [SEP] B. resistance [SEP] C. part of [SEP] D. native [SEP] E. attached [SEP] F. Allergies [SEP] G. foreign [SEP] H. humans

Answer: G


Antigens are molecules that the immune system recognizes as needing to be what? [SEP] A. welcomed into the body [SEP] B. it needs them [SEP] C. stored in the body [SEP] D. accepted into the body [SEP] E. major threat to health [SEP] F. Something that causes allergies [SEP] G. rejected from the body [SEP] H. members of their own species

Answer: G


Antigens are molecules that prompt the what of antibodies? [SEP] A. termination [SEP] B. failure [SEP] C. humans [SEP] D. decrease [SEP] E. production [SEP] F. anemia [SEP] G. rapid expansion [SEP] H. kinetic

Answer: E


What are molecules that the immune system recognizes as foreign to the physical entity? [SEP] A. bacteria [SEP] B. proteins [SEP] C. antibodies [SEP] D. Allergies [SEP] E. negative [SEP] F. immunities [SEP] G. parasites [SEP] H. antigens

Answer: H


What are molecules that the immune system recognizes as foreign to the body? [SEP] A. Foreign country. [SEP] B. Carbohydrates, or proteins. [SEP] C. microorganisms [SEP] D. Something that causes allergies [SEP] E. Molecular structure. [SEP] F. Operating system. [SEP] G. sub-units of species [SEP] H. Organic compounds

Answer: B


What are molecules that the defense system recognizes as foreign to the body? [SEP] A. Allergies [SEP] B. lungs [SEP] C. antigens [SEP] D. bacteria [SEP] E. parasites [SEP] F. atoms [SEP] G. red blood cells [SEP] H. acetic acid

Answer: C


What are molecules that are recognized by the body as alien? [SEP] A. parasites [SEP] B. Acids [SEP] C. heat or cold [SEP] D. negative [SEP] E. antigone [SEP] F. antibodies [SEP] G. antigens [SEP] H. blood cells

Answer: G


what is recognized as foreign to the body by the immune system? [SEP] A. h2o [SEP] B. HIV [SEP] C. SNPs [SEP] D. blood [SEP] E. organs [SEP] F. p53 [SEP] G. DDT [SEP] H. HPV

Answer: H


what type of antigens does the immune system recognize as foreign to the body? [SEP] A. animals [SEP] B. epidermal [SEP] C. Allergies [SEP] D. negative [SEP] E. dangerous [SEP] F. graptolites [SEP] G. group of atoms [SEP] H. homogenous

Answer: G


what are antigens? [SEP] A. animals [SEP] B. negative [SEP] C. positive [SEP] D. complex [SEP] E. proteins [SEP] F. PDAs [SEP] G. humans [SEP] H. parasites

Answer: E


Heavy metals are _. [SEP] A. emissions [SEP] B. dangerous [SEP] C. bent [SEP] D. homogenous [SEP] E. antigens [SEP] F. vehicles [SEP] G. fossil fuels [SEP] H. heat energy

Answer: E


Heating an egg can make it what? [SEP] A. chill [SEP] B. survive [SEP] C. dormant [SEP] D. fertile [SEP] E. freeze [SEP] F. implode [SEP] G. expode [SEP] H. stay warm

Answer: G


Heating an egg causes a _  reaction in the egg [SEP] A. symptoms [SEP] B. exothermic [SEP] C. Evaporation [SEP] D. entropic [SEP] E. combustion [SEP] F. voltage [SEP] G. kinetic energy [SEP] H. synthesis

Answer: B


What will accelerate the egg's chemical reaction? [SEP] A. colder eggs [SEP] B. Organic compounds [SEP] C. larger eggs [SEP] D. electricity [SEP] E. increased chemicals [SEP] F. Energy. [SEP] G. increased heat [SEP] H. burning

Answer: G


What in an egg causes protein to become rough and rubbery? [SEP] A. layers of fat [SEP] B. stamina [SEP] C. coded genes [SEP] D. lining [SEP] E. Converted sugar [SEP] F. chemical reaction [SEP] G. shell [SEP] H. Chemical energy

Answer: F


What causes a chemical reaction in an egg? [SEP] A. sugar [SEP] B. the water cycle [SEP] C. cooking [SEP] D. birds [SEP] E. tapeworms [SEP] F. courtship [SEP] G. burning [SEP] H. ovaries

Answer: C


What can fire be used to do to an egg? [SEP] A. kill them [SEP] B. Decorate it. [SEP] C. warmth [SEP] D. Create hydrogen sulfide. [SEP] E. It expands [SEP] F. Heat it. [SEP] G. Fertilize it. [SEP] H. protect them

Answer: F


What does cooking an egg cause? [SEP] A. depress neuronal excitability [SEP] B. hatching of the egg [SEP] C. melting of the egg [SEP] D. Something that causes allergies [SEP] E. freezing of the egg [SEP] F. chemical reaction in the egg [SEP] G. death and devastation [SEP] H. DNA damage and mutations

Answer: F


Heating an egg results in chemical _. [SEP] A. Energy. [SEP] B. voltage [SEP] C. synergy [SEP] D. burns [SEP] E. chains [SEP] F. heat [SEP] G. changes [SEP] H. energy

Answer: G


Warming in a skillet causes a what in an egg? [SEP] A. chemical reaction [SEP] B. egg formation [SEP] C. shell crack [SEP] D. They may not survive. [SEP] E. chemical ending [SEP] F. Chemical energy [SEP] G. Evaporation [SEP] H. looseness

Answer: A


heat causes [SEP] A. heating liquids [SEP] B. energy of moving objects [SEP] C. global warming [SEP] D. insects to hatch [SEP] E. sweating [SEP] F. electricity [SEP] G. Greenhouse gases [SEP] H. kinetic energy

Answer: D


Which is an example of a chemical reaction? [SEP] A. Deoxyribonucleicacid [SEP] B. Scrambling eggs [SEP] C. electricity [SEP] D. Pollution [SEP] E. Allergies [SEP] F. deoxyribonucleic acid [SEP] G. hydrogen and oxygen [SEP] H. Pesticides

Answer: B


What does population size influence on a species? [SEP] A. Quality of life [SEP] B. their migration pattern [SEP] C. their home [SEP] D. characteristics [SEP] E. Plant reproduction [SEP] F. their chance of living [SEP] G. their food preference [SEP] H. metabolic reaction

Answer: F


what influences the chances of going extinct? [SEP] A. cloud cover [SEP] B. Population size [SEP] C. Pollution [SEP] D. Pesticides [SEP] E. rainfall [SEP] F. risky population [SEP] G. Climate change [SEP] H. the environment

Answer: B


what's survival is influenced by population size? [SEP] A. chickens [SEP] B. fur seals [SEP] C. density [SEP] D. gravity [SEP] E. humans [SEP] F. ducks [SEP] G. animals [SEP] H. clouds

Answer: E


Population size influences the chances of what within a species? [SEP] A. relocation [SEP] B. organs [SEP] C. diversity [SEP] D. size [SEP] E. recovery [SEP] F. animals [SEP] G. Plants growth [SEP] H. color

Answer: C


Estuaries allow for appropriate what for a species [SEP] A. sunlight [SEP] B. weather [SEP] C. reusing materials [SEP] D. wind [SEP] E. population size [SEP] F. Quality of life [SEP] G. root growth [SEP] H. recovery

Answer: E


What influences the survival chances of bees? [SEP] A. population name [SEP] B. the environment [SEP] C. the flavor of their honey [SEP] D. population size [SEP] E. temperature [SEP] F. Temperature changing [SEP] G. local weather changes [SEP] H. the number of stripes

Answer: D


population size influences the chances of what surviving? [SEP] A. density [SEP] B. volume [SEP] C. flowers [SEP] D. animals [SEP] E. crocodiles [SEP] F. ducks [SEP] G. plants [SEP] H. oxygen

Answer: C


What influences the chances of a species surviving? [SEP] A. light energy [SEP] B. migration [SEP] C. plate tectonics [SEP] D. cell division [SEP] E. animals [SEP] F. temperature [SEP] G. environment [SEP] H. erosion

Answer: B


Bacteria causes food to be what? [SEP] A. homogenous [SEP] B. eaten [SEP] C. saved [SEP] D. stored [SEP] E. dormant state [SEP] F. thrown out [SEP] G. dormant [SEP] H. barrel-shaped

Answer: F


What can cause food to spoil? [SEP] A. single-celled organisms [SEP] B. Salting [SEP] C. Higher temperatures [SEP] D. Canning [SEP] E. sea squirts [SEP] F. a pathogens [SEP] G. Refrigeration [SEP] H. harmful substances

Answer: C


Food often spoils when stored in an environment that is warm and __. [SEP] A. has great air circulation [SEP] B. dry [SEP] C. mild [SEP] D. wet [SEP] E. liquid [SEP] F. cold [SEP] G. heat [SEP] H. moist

Answer: H


What can help prevent food from spoiling?  [SEP] A. Dehydration [SEP] B. Plastics [SEP] C. Metals. [SEP] D. sweating [SEP] E. Cellulose [SEP] F. sugar [SEP] G. Pesticides [SEP] H. Papers

Answer: B


What can make milk undrinkable? [SEP] A. evaporation [SEP] B. Enzymes [SEP] C. boiling [SEP] D. glycogen [SEP] E. liquid [SEP] F. nutrients [SEP] G. bacteria [SEP] H. vaporization

Answer: G


What food contains no bacteria [SEP] A. energy [SEP] B. milk [SEP] C. honey [SEP] D. Energy. [SEP] E. oysters [SEP] F. rabies [SEP] G. coffee [SEP] H. sugar

Answer: C


bacteria are more active at what [SEP] A. their hosts [SEP] B. high temperatures [SEP] C. dormant state [SEP] D. dry and hot [SEP] E. they body they live in [SEP] F. energy barrier [SEP] G. aerobic capacity [SEP] H. Animal survival

Answer: B


What causes food to spoil? [SEP] A. contamination [SEP] B. influenza [SEP] C. coliforms [SEP] D. toxins [SEP] E. disease [SEP] F. Dehydration [SEP] G. Pollution [SEP] H. Pesticides

Answer: C


What is the term for illnesses that result from bacteria in food? [SEP] A. harmful substances [SEP] B. Pollution [SEP] C. Deoxyribonucleicacid [SEP] D. bacteria [SEP] E. chickenpox [SEP] F. influenza [SEP] G. one celled organisms [SEP] H. food poisoning.

Answer: H


What can help clients to heal? [SEP] A. high pitched tones [SEP] B. pressure on the body [SEP] C. Veins and arteries. [SEP] D. looseness of dirt or compost [SEP] E. reusing materials [SEP] F. recovery time from fatigue [SEP] G. smelling pungent smells [SEP] H. staring at bright objects

Answer: B


Tactile sense is the ability to sense what? [SEP] A. heat or cold [SEP] B. color [SEP] C. sound [SEP] D. pressure [SEP] E. environment [SEP] F. light [SEP] G. movement [SEP] H. heat

Answer: D


What senses pressure? [SEP] A. matter vibrating [SEP] B. critical organs [SEP] C. force [SEP] D. rocks [SEP] E. fur seals [SEP] F. the body's largest organ [SEP] G. thread-like nerves [SEP] H. area

Answer: G


Touch is the ability to sense what? [SEP] A. temperature [SEP] B. photons [SEP] C. energy [SEP] D. force [SEP] E. power [SEP] F. motion [SEP] G. voltage [SEP] H. waves

Answer: D


What can sense pressure? [SEP] A. thermometers [SEP] B. pressure cookers [SEP] C. sharks [SEP] D. fur seals [SEP] E. nerves [SEP] F. animals [SEP] G. humans [SEP] H. skin cells

Answer: E


Moles find prey mainly by using their ability to sense what [SEP] A. temperature [SEP] B. retina [SEP] C. warmth [SEP] D. heat [SEP] E. pressure [SEP] F. heat or cold [SEP] G. an object [SEP] H. environment

Answer: E


what does the skin sense? [SEP] A. pressure [SEP] B. Light [SEP] C. warmth [SEP] D. thirst [SEP] E. heat [SEP] F. sun's heat [SEP] G. heat or cold [SEP] H. heat energy

Answer: A


How many genes are needed for the ability to sense pressure? [SEP] A. DNA [SEP] B. two [SEP] C. UV [SEP] D. 12 [SEP] E. RNA [SEP] F. 8 [SEP] G. Eye [SEP] H. p53

Answer: D


What  can cause illness? [SEP] A. a nylon cord [SEP] B. burning coal [SEP] C. a plastic bag [SEP] D. heat or cold [SEP] E. a wool sweater [SEP] F. a leather purse [SEP] G. Pesticides [SEP] H. Sulfur dioxide

Answer: C