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What may bend light rays? A. fibers B. prism C. an ion D. sun E. a wave F. lightbulb G. forces H. flashlight Answer:
B
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What does a prism split light into A. windows B. elements C. energy D. colors E. power F. fragments G. photons H. Joules Answer:
D
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What is used for refracting light? A. barrel-shaped B. fissures of hot, acidic water C. an electron lens D. focusing a lens E. degrees Celsius F. Electrical energy G. A solid geometric shape H. A Greek letter Answer:
G
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What aspect of light changes when it passes from air into a prism? A. power B. seasons C. speed D. energy E. a wave F. Joules G. heat H. unique Answer:
C
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What can refract light? A. focusing a lens B. Electrical energy C. solid geometric shapes D. an electron lens E. Something formed from skeleton F. single-celled organisms G. living things H. an electron microscope Answer:
C
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what has a positive impact on health? A. squids B. pollution C. food D. edible E. apples F. cigarettes G. sleep H. beer Answer:
C
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what provides relaxation and has a positive impact on a health? A. beds B. bike C. pillows D. sleep E. food F. muscles G. warmth H. lavender Answer:
D
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What has a positive impact on health? A. squids B. Drugs C. running D. Sleep E. Insomnia F. tuna G. Eating dessert every night H. stamina Answer:
D
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What has a positive impact on health? A. poor diet B. lack of exercise C. squids D. poison E. running F. tuna G. sleep H. stamina Answer:
G
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Sitting down has a positive impact on what? A. plants B. growth C. health D. mobility E. motion F. animals G. people H. movement Answer:
C
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What has positive impacts on a person's health? A. stamina B. sleep C. working too hard D. food E. animals F. playing in the dirt G. running H. eating too much Answer:
B
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Relaxation is a prerequisite to that which has a what impact on health? A. terrible B. survive C. mild D. positive E. negligible F. negative G. sweating H. exercise Answer:
D
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Sleep has what impact on health? A. negative B. neutral C. exercise D. It expands E. ambiguous F. positive G. sweating H. movement Answer:
F
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Relaxation of the body has a positive impact on a what A. intelligence B. sight C. consumers D. health E. growth F. career G. humans H. survive Answer:
D
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What has a positive impact on health? A. viruses B. playing C. tuna D. squids E. cancer F. sleep G. poison H. running Answer:
F
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What does rest have a positive impact on? A. Quality of life B. Relieve pain C. critical organs D. blankets E. farming F. athletes G. sweating H. pillows Answer:
A
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what is important? A. rest B. heat C. sugar D. copper E. living F. oxygen G. O3 H. pH Answer:
A
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A prehistoric shark tooth found discovered high in the mountains likely indicates what? A. The area was once underwater B. Currents were once more severe C. Sharks swim long distances D. tectonic plates being pushed together E. the wearing away of rock F. Sharks are remarkable at adaptation G. movement of tectonic plates H. movements in the earth's crust Answer:
A
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What type of material is a fossil formed? A. shells B. coral reefs C. In ice D. On a leaf E. unique F. segmented G. On grass H. In sediment Answer:
H
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what fossils have to be found in a place to signify the place used to be covered by water? A. bullfrogs B. Sediment C. Sea urchins D. dinosaurs E. barnacles F. humans G. patch reefs H. natural gas Answer:
E
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the bones of what can be found to signify that place used to be covered by water? A. h2o B. living things C. dogs D. adult sea squirts E. bullfrogs F. humans G. an amoebae H. gastropod shells Answer:
H
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Why are marine fossils in the interior of a continent? A. erosion from rivers B. It used to be covered by water C. They evolved to be land animal D. basic building blocks of life E. They washed ashore F. the wearing away of rock G. Land animals ate them H. units of heredity Answer:
B
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If fossils of a fish are found in a place then that place used to be covered by what in the past. A. oceans B. wetland C. rivers D. water E. streams F. trees G. fog H. vegetation Answer:
D
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What being found in a place shows that place used to be covered by water? A. volcanoes B. wind C. plankton and nonliving organic D. dead organisms E. marshes and swamps F. sedimentary rocks G. dirt H. remains of prehistoric life Answer:
H
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what are found in place to indicate a place used to be covered by water? A. mussels B. Sea urchins C. Conifers D. patch reefs E. graptolites F. loose dirt G. cartilage H. Sediment Answer:
E
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Fossils are found in places that were previously covered in what? A. matter B. earth C. soils D. dirt E. water F. wetland G. rocks H. erosion Answer:
E
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If _ of a water animal or plant are found in a place then that place used to be cove A. Give homes to fish B. dead organisms C. near the shoreline D. dormant state E. it needs them F. at or near the margins G. permineralization H. watershred Answer:
G
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what is used to produce electricity by burning in power stations? A. dried mud B. small animals C. heat energy D. chemical reaction E. carbon dioxide F. swamp air G. hydrogen and oxygen H. swamp vegetation Answer:
H
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What are used to produce energy by burning? A. fossil fuels B. cigarettes C. organic molecules D. Firecrackers E. carbon dioxide F. atoms G. dust H. batteries Answer:
A
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How does coal produce electricity? A. It remains dormant B. It gets cooled C. By rubbing together D. chemical reaction E. It gets heated up F. major threat to health G. Through magnetism H. heat energy Answer:
E
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Certain types of electricity production can cause acid rain and contribute to: A. global cooling B. global warming C. energy usage D. coal mining E. deforestation F. electrical G. Destroy bridges H. salinity Answer:
B
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Solid materials used to produce electricity by burning in what need to be transported firs A. Conifers B. animals C. it needs them D. humans E. heat energy F. important habitats G. power stations H. batteries Answer:
G
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Coal is used to produce the movement of electrons by what in coal-fire power stations? A. cooling B. energy C. rotating D. burning E. heat F. engines G. mining H. sun's heat Answer:
D
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What are burned to produce electricity? A. fossil fuels B. organic molecules C. kinetic energy D. icicles E. cigarettes F. energy G. glaciers H. carbon dioxide Answer:
A
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Burning coal worsens A. global warming B. torn tendons C. gender inequality D. energy usage E. Dehydration F. Abnormal cell growth G. The atmosphere H. sound reproduction Answer:
A
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What does burning coal in coal-fired power plants produce? A. Decibels B. Fireplaces. C. engines D. organisms E. Aloe plants. F. Banana plants. G. Energy. H. warmth Answer:
G
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what produces coal? A. mines B. tar C. energy D. copper E. cars F. state G. Oak H. fire Answer:
A
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coal is used to produce electricity by burning in inherently modular what? A. heat B. stations C. trees D. heat energy E. similar F. cells G. adding heat H. engines Answer:
B
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What can ancienty buried plants produce? A. nutrients B. heat energy C. scattered light D. food and shelter E. Earthworms F. energy G. eukyarotes H. electricity Answer:
H
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What kind of power stations create most of the electricity in the United States? A. coal B. making C. motors D. energy E. cars F. made G. heat H. two Answer:
A
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What is used by animals to realize their bodies need hydration? A. shelter B. keratin C. fever D. excretory E. Enzymes F. thirst G. food H. sores Answer:
F
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What can happen when an animal doesn't drink enough water? A. massive damage B. The animal becomes stronger C. bacteria D. flooding E. Dehydration F. hypothyroidism G. It hibernates H. The animal urinates Answer:
E
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What is the ideal liquid to hydrate an animal? A. fats B. coffee C. milk D. Water E. sodium F. salts G. juice H. oxygen Answer:
D
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What helps animals to survive? A. trees B. food C. warmth D. fur E. steam F. thirst G. friendship H. dreams Answer:
F
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Thirst is used to make animals realize they need to what? A. remove their cells B. filter their beverages C. recovery time from fatigue D. reusing things E. moisturize their eyes F. hydrate their cells G. Converting waste. H. they body they live in Answer:
F
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What is it called when an animal needs to replenish bodily water? A. hunger B. spring C. diet D. dehydration E. hyperthyroidism F. Pituitary gland G. fear H. Exfoliation Answer:
D
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what uses thirst to realize it needs to replenish bodily water? A. Mammal B. humans C. omnivores D. oxygen E. h2o F. bears G. Lobsters H. drinks Answer:
B
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What is an animal experiencing when they need to replenish their body water? A. Dehydration B. vaporization C. hypothyroidism D. Hydration E. evaporation F. uncontrolled G. Warmth H. Hunger Answer:
A
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what do organisms use thirst for? A. solutes B. life C. water D. energy E. air F. blood G. shelter H. food Answer:
C
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Thirst is used to make a cow realize that it needs to replenish its bodily what by the body? A. solutes B. NaCl C. juice D. grass E. liquid F. seawater G. blood H. water Answer:
H
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When do animals need to replenish bodily water? A. during starvation B. excretion C. during hunger D. during dehydration E. they body they live in F. during flood G. excretory structures H. recovery time from fatigue Answer:
D
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what uses thirst to realize it needs to replenish its bodily water? A. salamanders B. Lobsters C. chickens D. clouds E. density F. some mammals G. humans H. wind Answer:
C
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what is used to make an animal realize that it needs to replenish from a natural drinkable source A. spring B. excretion C. blood D. pain E. thirst F. tiredness G. hunger H. rain Answer:
E
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What should be done to replace body fluids? A. Relieve pain B. drink more fluids C. radiography D. drink less water E. sweat F. Solutions G. excretion H. drink more carbonated beverage Answer:
B
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Thirst shows an animal that it needs what? A. CO2 B. H2O C. He D. food E. feed F. urea G. O2 H. H20 Answer:
B
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animals replenish their bodily water after a signal that it's time to what? A. breathe B. health C. move D. drink E. Cooking F. survive G. rest H. sleep Answer:
D
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pollen consists of tiny grains that are held within what A. bees B. fruits C. vegetation D. flowers E. lmestone F. an object G. loose dirt H. leaves Answer:
D
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What does pollen consist of tiny grains of? A. it helps plants in growing B. the female sexual organs C. Something with exactly eight protons D. seeds E. Microscopic organisms F. the male sex cells of plants G. bees H. sub-units of species Answer:
F
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What are the ova and spermatozoa of plants? A. Dead leaves B. Most plants C. Pollen grains D. important habitats E. Deep roots F. more abundant G. Chemical energy H. Wet soil Answer:
C
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what makes pollen? A. haploid plants B. diploid C. humans D. insects E. an organism's body F. cell walls G. Chemical energy H. Conifers Answer:
A
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what seeds come from male gametes of plants? A. offspring B. edible C. pollinator D. fusion E. male F. red G. pollen H. embryos Answer:
G
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What collects something that consists of tiny grains that are the male gametes of plants A. Energy B. bees C. amoebas D. roses E. honey F. food G. wheat H. seeds Answer:
B
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What do bees use the male gametes of plants for? A. growth B. health C. seeds D. reproduction E. food F. cell repair G. energy H. respiration Answer:
E
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What collects tiny grains that are the male gametes of plants? A. bees B. viruses C. phytoplankton D. bacteria E. shrews F. honey G. cacti H. moss Answer:
A
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pollen consists of tiny grains of what part of plants? A. flowers B. swea C. seeds D. white E. sperm F. embryos G. cacti H. CO 2 Answer:
E
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Pollen consists of tiny grains that are the _ of plants. A. Mitosis B. made C. small D. sperm E. seeds F. honey G. flowers H. edible Answer:
D
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What kind of plants produce pollen? A. white B. insects C. seeds D. haploid E. bees F. swea G. grass H. Conifers Answer:
D
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What aspect is different for Bird and fish hearts A. circulatory systems B. matter vibrating C. tissue D. it keeps an organism warm E. members of their own species F. heat produced G. blood H. type of organs Answer:
A
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The two-chambered heart of some backboned aquatic animals is part of their: A. aerobic capacity B. three-chambered heart C. biological diversity D. it keeps an organism warm E. the body's largest organ F. circulatory system G. salmon H. swimming system Answer:
F
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what have a circulatory system with a two-chambered heart? A. toads B. Birds C. trout D. animals E. sharks F. pan G. mammals H. salmon Answer:
C
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What has a circulatory system with a two-chambered heart? A. sharks B. insects C. salmon D. animals E. barnacles F. mammals G. tortoises H. alpacas Answer:
C
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the ultimate aquatic organism has a circulatory system with a how many chambered heart.? A. ligt B. moss C. Frog D. tube E. clam F. two G. size H. Aves Answer:
F
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ish have a circulatory system with what? A. our nearest star B. divided heart C. solid, liquid, gas D. Veins and arteries. E. kinetic energy F. flow of electrons G. reducing acid rain H. matter vibrating Answer:
B
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How many sections does a fish heart have? A. ovum B. fat C. four D. p53 E. two F. cut G. bone H. stem Answer:
E
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What has a circulatory system with a two-chambered heart? A. salmon B. Man C. Toyota D. Birds E. koalas F. tuna G. sharks H. toads Answer:
F
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What has circulatory system with a two-chambered heart? A. sharks B. trout C. pan D. toads E. Birds F. animals G. mammals H. Man Answer:
B
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what can some viruses do? A. cure cancer B. death C. kill D. create hydrogen E. grow F. damage G. kill electrons H. harm Answer:
C
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What can cause an uncontrolled growth and spread of abnormal cells? A. smoking cigarettes B. some foods C. Pesticides D. cigarettes E. smoking F. some religions G. some viruses H. some books Answer:
G
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Which is the most likely cause of throat tumors? A. cigars B. Allergies C. viruses D. Pesticides E. rocks F. doctors G. the skin H. water Answer:
C
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What can mutate cells? A. Allergies B. water C. fruits D. flow of electrons E. vegetables F. harmful substances G. rays or beams H. some viruses Answer:
H
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what can some viruses cause? A. extinction B. anemia C. wounds D. leukemia E. Allergies F. loss of gravity G. Dehydration H. virus protection Answer:
D
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Some viruses can what? A. fret B. harm C. damage D. grow E. expand F. discover G. visit H. kill Answer:
H
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what are oncogenic viruses linked to? A. orchids B. disease C. cold D. plants E. humans F. health G. bacteria H. radiation Answer:
B
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What can HPV cause? A. a hazard B. harm C. cancer D. sweating E. heightened abilities F. anemia G. good health H. comfort Answer:
C
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What can be fatal? A. Electric devices B. smoking cigarettes C. smoking D. magic E. Good will F. laughter G. Some viruses H. Pesticides Answer:
G
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What can some viruses cause? A. explosions B. anemia C. extinction D. Dehydration E. birth F. bacteria G. mutations H. Allergies Answer:
G
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Vaccines that offer protection from cervical cancer target A. animals B. organ C. health D. glioblastoma E. bacteria F. measles G. it's state H. viruses Answer:
H
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What is responsible for cervical cancer? A. lmestone B. Hemoglobin C. alleles D. A virus E. chemicals F. cigarettes G. ovaries H. smoking Answer:
D
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what can hepatitis b form? A. harmful substances B. liver cancer C. smoking tobacco D. It expands E. layers of fat F. bioaerosols G. anemia H. contamination Answer:
B
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What be caused by some viruses? A. deadly and devastating B. a lot of human deaths C. Plant growth is reduced D. Something coming from a gland E. death and devastation F. contamination G. Abnormal cell growth H. extinction Answer:
G
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Some viruses can cause what kind of cell division? A. uncontrolled B. extinction C. decrease stamina D. permineralization E. rapid expansion F. killing insects G. Plants growth H. complex Answer:
A
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what can some viruses cause? A. extinction B. Allergies C. Dehydration D. anemia E. lymphoma F. relocation G. Pollution H. Toxicity Answer:
E
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What would prevent a protist from moving? A. If it's eating B. layers of fat C. Gravity D. Greenhouse gases E. Chemical energy F. If it's alive G. If it's wet H. If it's dry Answer:
H
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What can have motility? A. Small things with a microscope B. gastropod shells C. members of their own species D. one celled organisms E. Something to move F. mitochondria G. rocks H. intestines Answer:
D
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what are full and smooth? A. porcupines B. a cuticle C. sandpaper D. tree bark E. fertile F. protist G. kalenchoes H. alveoli Answer:
F
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_ have motility A. amoebae B. plants C. properties D. minerals E. fungi F. movement G. hydration H. complex Answer:
A
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Most protists have the ability to do what at some point in their life? A. move B. motion C. Bend D. have special abilities E. live in clouds F. live G. have extra arms H. grow Answer:
A
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what have motility? A. insects B. gravity C. animals D. fungi E. mass F. amoebae G. parasites H. density Answer:
F
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What can have motility? A. animals B. chloroplasts C. insects D. blood cells E. mitochondria F. ducks G. humans H. an amoebae Answer:
H
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Most types of what have motility? A. gastropod shells B. members of their own species C. single-celled organisms D. Something to move E. remains of prehistoric life F. microbial fuel cells G. microorganisms H. share properties Answer:
C
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