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If an apple tree wanted to spread it's seeds via another entity, it would
[ "plant trees", "feed birds", "attract birds", "drop seeds" ]
attract birds
Answer the following multiple-choice question. Question: If an apple tree wanted to spread it's seeds via another entity, it would Options: A. plant trees B. feed birds C. attract birds D. drop seeds Which option is correct and why?
The correct answer is: attract birds.
If all members of a species cannot produce offspring, that species will be gone for how long?
[ "Jellyfish", "not at all", "threatened", "forever", "dormant", "Winter", "temporarily", "a while" ]
forever
Answer the following multiple-choice question. Question: If all members of a species cannot produce offspring, that species will be gone for how long? Options: A. Jellyfish B. not at all C. threatened D. forever E. dormant F. Winter G. temporarily H. a while Which option is correct and why?
The correct answer is: forever.
What does dropping an object into liquid cause?
[ "Heat energy", "Energy.", "vibrations", "energy", "no effect", "atoms do not move", "nothing", "evaporation" ]
vibrations
Answer the following multiple-choice question. Question: What does dropping an object into liquid cause? Options: A. Heat energy B. Energy. C. vibrations D. energy E. no effect F. atoms do not move G. nothing H. evaporation Which option is correct and why?
The correct answer is: vibrations.
What is the basis of the classification of protists?
[ "conditions shared", "mutations shared", "tails shared", "traits shared" ]
traits shared
Answer the following multiple-choice question. Question: What is the basis of the classification of protists? Options: A. conditions shared B. mutations shared C. tails shared D. traits shared Which option is correct and why?
The correct answer is: traits shared.
Force acting against motion causes what?
[ "Object to lose energy.", "depress neuronal excitability", "body temperature reduces", "kinetic energy", "heat production", "heat is produced", "heat the body", "a lot of human deaths" ]
Object to lose energy.
Answer the following multiple-choice question. Question: Force acting against motion causes what? Options: A. Object to lose energy. B. depress neuronal excitability C. body temperature reduces D. kinetic energy E. heat production F. heat is produced G. heat the body H. a lot of human deaths Which option is correct and why?
The correct answer is: Object to lose energy..
Nearly all earthquakes occur where?
[ "plate boundaries", "plate centers", "in large cities", "in Asia" ]
plate boundaries
Answer the following multiple-choice question. Question: Nearly all earthquakes occur where? Options: A. plate boundaries B. plate centers C. in large cities D. in Asia Which option is correct and why?
The correct answer is: plate boundaries.
Each microspore develops into a pollen grain containing a male what?
[ "sperm", "progesterone", "zygote", "gametophyte" ]
gametophyte
Answer the following multiple-choice question. Question: Each microspore develops into a pollen grain containing a male what? Options: A. sperm B. progesterone C. zygote D. gametophyte Which option is correct and why?
The correct answer is: gametophyte.
What is a bread mold and research organism that also grows in the wild on burned vegetation
[ "nemophora", "neurospora", "whey", "penicillin" ]
neurospora
Answer the following multiple-choice question. Question: What is a bread mold and research organism that also grows in the wild on burned vegetation Options: A. nemophora B. neurospora C. whey D. penicillin Which option is correct and why?
The correct answer is: neurospora.
What is a curse?
[ "a form of aggression", "Something coming from a gland", "after too much water received", "forest is destroyed", "friendly behavior", "a form of love", "nonaggressive", "death and devastation" ]
a form of aggression
Answer the following multiple-choice question. Question: What is a curse? Options: A. a form of aggression B. Something coming from a gland C. after too much water received D. forest is destroyed E. friendly behavior F. a form of love G. nonaggressive H. death and devastation Which option is correct and why?
The correct answer is: a form of aggression.
Which causes the electric fan to work?
[ "the blades run themselves", "power outlets allow the blades to rotate", "the air pushes the fan", "power outlets allow the fan to think" ]
power outlets allow the blades to rotate
Answer the following multiple-choice question. Question: Which causes the electric fan to work? Options: A. the blades run themselves B. power outlets allow the blades to rotate C. the air pushes the fan D. power outlets allow the fan to think Which option is correct and why?
The correct answer is: power outlets allow the blades to rotate.
A hydraulic jack that makes it possible to lift a car easily is an example of what, meaning it produces mechanical advantages?
[ "simple weapon", "complex machines", "quantum physics", "simple machine" ]
simple machine
Answer the following multiple-choice question. Question: A hydraulic jack that makes it possible to lift a car easily is an example of what, meaning it produces mechanical advantages? Options: A. simple weapon B. complex machines C. quantum physics D. simple machine Which option is correct and why?
The correct answer is: simple machine.
What is type of substance is formed when water vapor condenses or when ice melts?
[ "toxic water", "liquid water", "chemical water", "gaseous water" ]
liquid water
Answer the following multiple-choice question. Question: What is type of substance is formed when water vapor condenses or when ice melts? Options: A. toxic water B. liquid water C. chemical water D. gaseous water Which option is correct and why?
The correct answer is: liquid water.
Endosperm usually develops before the what does?
[ "fetus", "gamete", "embryo", "nucleus" ]
embryo
Answer the following multiple-choice question. Question: Endosperm usually develops before the what does? Options: A. fetus B. gamete C. embryo D. nucleus Which option is correct and why?
The correct answer is: embryo.
Worms grow to adult size without going through what stage?
[ "development", "larval", "egg", "growth" ]
larval
Answer the following multiple-choice question. Question: Worms grow to adult size without going through what stage? Options: A. development B. larval C. egg D. growth Which option is correct and why?
The correct answer is: larval.
What can snapping a rubber band cause?
[ "waves", "Loss of motion", "sight", "death", "stillness", "heat", "sound", "noise" ]
noise
Answer the following multiple-choice question. Question: What can snapping a rubber band cause? Options: A. waves B. Loss of motion C. sight D. death E. stillness F. heat G. sound H. noise Which option is correct and why?
The correct answer is: noise.
What is the name of the relatively large gland in the neck that secretes thyroxin?
[ "thyroid", "Pituitary", "Thyroid", "Pancreas" ]
thyroid
Answer the following multiple-choice question. Question: What is the name of the relatively large gland in the neck that secretes thyroxin? Options: A. thyroid B. Pituitary C. Thyroid D. Pancreas Which option is correct and why?
The correct answer is: thyroid.
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The first leaves of most ferns appear curled up into what?
[ "nanotubes", "fiddleheads", "petals", "volatiles" ]
fiddleheads
Answer the following multiple-choice question. Question: The first leaves of most ferns appear curled up into what? Options: A. nanotubes B. fiddleheads C. petals D. volatiles Which option is correct and why?
The correct answer is: fiddleheads.
All dinosaurs (except those which led to birds) went extinct at the end of which period?
[ "Jurassic", "Paleogene", "Tertiary", "cretaceous" ]
cretaceous
Answer the following multiple-choice question. Question: All dinosaurs (except those which led to birds) went extinct at the end of which period? Options: A. Jurassic B. Paleogene C. Tertiary D. cretaceous Which option is correct and why?
The correct answer is: cretaceous.
A person will need to eat fruits and vegetables in order to have a healthy life and body, so other humans must
[ "tend produce", "eat chips", "buy bagels", "make fields flood" ]
tend produce
Answer the following multiple-choice question. Question: A person will need to eat fruits and vegetables in order to have a healthy life and body, so other humans must Options: A. tend produce B. eat chips C. buy bagels D. make fields flood Which option is correct and why?
The correct answer is: tend produce.
the ability to maintain equilibrium is the ability to sense and maintain what?
[ "body hair", "temperature", "movement", "body position", "body shape", "body integrity", "temperature changes", "kinetic energy" ]
body position
Answer the following multiple-choice question. Question: the ability to maintain equilibrium is the ability to sense and maintain what? Options: A. body hair B. temperature C. movement D. body position E. body shape F. body integrity G. temperature changes H. kinetic energy Which option is correct and why?
The correct answer is: body position.
celestial objects are where in the earth's atmosphere
[ "inside", "below", "outside", "over" ]
outside
Answer the following multiple-choice question. Question: celestial objects are where in the earth's atmosphere Options: A. inside B. below C. outside D. over Which option is correct and why?
The correct answer is: outside.
Poison causes harm to
[ "car engines", "televisions", "wombats", "corpses" ]
wombats
Answer the following multiple-choice question. Question: Poison causes harm to Options: A. car engines B. televisions C. wombats D. corpses Which option is correct and why?
The correct answer is: wombats.
Alternative current is produced when a magnet or coil does what?
[ "moves in circles at faster rates", "moves back and forth repeatedly", "moves at faster velocities", "moves up and down repeatedly" ]
moves back and forth repeatedly
Answer the following multiple-choice question. Question: Alternative current is produced when a magnet or coil does what? Options: A. moves in circles at faster rates B. moves back and forth repeatedly C. moves at faster velocities D. moves up and down repeatedly Which option is correct and why?
The correct answer is: moves back and forth repeatedly.
What unit of power is equal to 1 joule of energy per second?
[ "volt", "watt", "hertz", "byte" ]
watt
Answer the following multiple-choice question. Question: What unit of power is equal to 1 joule of energy per second? Options: A. volt B. watt C. hertz D. byte Which option is correct and why?
The correct answer is: watt.
What is the name for a biologist who studies fungi?
[ "oncologists", "mycologists", "musicologists", "egyptologists" ]
mycologists
Answer the following multiple-choice question. Question: What is the name for a biologist who studies fungi? Options: A. oncologists B. mycologists C. musicologists D. egyptologists Which option is correct and why?
The correct answer is: mycologists.
The adult cells that form the butterfly begin growing in what developmental stage?
[ "pupa", "mitochondria", "caterpillar", "embryo" ]
embryo
Answer the following multiple-choice question. Question: The adult cells that form the butterfly begin growing in what developmental stage? Options: A. pupa B. mitochondria C. caterpillar D. embryo Which option is correct and why?
The correct answer is: embryo.
What do microspores develop into?
[ "members of their own species", "raindrops", "female gametophytes", "Chlorophyll", "major threat to health", "stems", "leaves", "it keeps an organism warm" ]
female gametophytes
Answer the following multiple-choice question. Question: What do microspores develop into? Options: A. members of their own species B. raindrops C. female gametophytes D. Chlorophyll E. major threat to health F. stems G. leaves H. it keeps an organism warm Which option is correct and why?
The correct answer is: female gametophytes.
Biological macromolecules are organic, which means that they must contain what?
[ "aluminum", "carbon", "hydrogen", "oxygen" ]
carbon
Answer the following multiple-choice question. Question: Biological macromolecules are organic, which means that they must contain what? Options: A. aluminum B. carbon C. hydrogen D. oxygen Which option is correct and why?
The correct answer is: carbon.
_ can cause infections to grow.
[ "Pesticides", "bacteria", "influenza", "nitric oxide", "disease", "carbon dioxide", "moisture", "oxygen" ]
moisture
Answer the following multiple-choice question. Question: _ can cause infections to grow. Options: A. Pesticides B. bacteria C. influenza D. nitric oxide E. disease F. carbon dioxide G. moisture H. oxygen Which option is correct and why?
The correct answer is: moisture.
If a climate becomes colder over time
[ "bears that have sparse fur with thrive", "bears that develop thin pelts will thrive", "bears that carry little fat will thrive", "bears that grow heavier pelt will survive" ]
bears that grow heavier pelt will survive
Answer the following multiple-choice question. Question: If a climate becomes colder over time Options: A. bears that have sparse fur with thrive B. bears that develop thin pelts will thrive C. bears that carry little fat will thrive D. bears that grow heavier pelt will survive Which option is correct and why?
The correct answer is: bears that grow heavier pelt will survive.
The sloth's lack of urgency is a great example of
[ "stimuli", "adaptation", "movies", "adoption" ]
adaptation
Answer the following multiple-choice question. Question: The sloth's lack of urgency is a great example of Options: A. stimuli B. adaptation C. movies D. adoption Which option is correct and why?
The correct answer is: adaptation.
What kind of feet do echinoids have?
[ "tube", "long", "warm", "webbed", "arched", "edible", "muscle", "flat" ]
tube
Answer the following multiple-choice question. Question: What kind of feet do echinoids have? Options: A. tube B. long C. warm D. webbed E. arched F. edible G. muscle H. flat Which option is correct and why?
The correct answer is: tube.
What is the sun classified as on the main sequence?
[ "yellow dwarf", "shrinking star", "red dwarf", "gas giant" ]
yellow dwarf
Answer the following multiple-choice question. Question: What is the sun classified as on the main sequence? Options: A. yellow dwarf B. shrinking star C. red dwarf D. gas giant Which option is correct and why?
The correct answer is: yellow dwarf.
What is never lost and just changes forms?
[ "food", "energy", "fuel", "life" ]
energy
Answer the following multiple-choice question. Question: What is never lost and just changes forms? Options: A. food B. energy C. fuel D. life Which option is correct and why?
The correct answer is: energy.
Fat is used to provide warmth and what?
[ "heat energy", "energy", "security", "disease", "concern", "support", "flavor", "growth" ]
security
Answer the following multiple-choice question. Question: Fat is used to provide warmth and what? Options: A. heat energy B. energy C. security D. disease E. concern F. support G. flavor H. growth Which option is correct and why?
The correct answer is: security.
Standing on a plastic tote will
[ "vaporize it", "deform it", "levitate it", "melt it" ]
deform it
Answer the following multiple-choice question. Question: Standing on a plastic tote will Options: A. vaporize it B. deform it C. levitate it D. melt it Which option is correct and why?
The correct answer is: deform it.
Seasons cause change to what?
[ "volcanic eruptions", "moon cycles", "prairies", "planets orbit" ]
prairies
Answer the following multiple-choice question. Question: Seasons cause change to what? Options: A. volcanic eruptions B. moon cycles C. prairies D. planets orbit Which option is correct and why?
The correct answer is: prairies.
When a light switch is turned on
[ "brilliant sparks arc along the wall", "the light colors are switched with the dark colors", "ions are pushed along a copper wire", "a cat in a box of poison dies" ]
ions are pushed along a copper wire
Answer the following multiple-choice question. Question: When a light switch is turned on Options: A. brilliant sparks arc along the wall B. the light colors are switched with the dark colors C. ions are pushed along a copper wire D. a cat in a box of poison dies Which option is correct and why?
The correct answer is: ions are pushed along a copper wire.
An object undergoing circular motion experiences centripetal what?
[ "vibration", "transmission", "acceleration", "velocity" ]
acceleration
Answer the following multiple-choice question. Question: An object undergoing circular motion experiences centripetal what? Options: A. vibration B. transmission C. acceleration D. velocity Which option is correct and why?
The correct answer is: acceleration.
Earthquake waves that travel trhough underground rocks in all directions are known as?
[ "secondary waves", "primary waves", "tertiary waves", "typical waves" ]
secondary waves
Answer the following multiple-choice question. Question: Earthquake waves that travel trhough underground rocks in all directions are known as? Options: A. secondary waves B. primary waves C. tertiary waves D. typical waves Which option is correct and why?
The correct answer is: secondary waves.
If a kitten takes in nutriment
[ "it will break down", "it will be poisoned", "it will be energized", "it will get sick" ]
it will be energized
Answer the following multiple-choice question. Question: If a kitten takes in nutriment Options: A. it will break down B. it will be poisoned C. it will be energized D. it will get sick Which option is correct and why?
The correct answer is: it will be energized.
Group 16 is called what?
[ "noble gases", "the acid group", "metalloids", "the oxygen group" ]
the oxygen group
Answer the following multiple-choice question. Question: Group 16 is called what? Options: A. noble gases B. the acid group C. metalloids D. the oxygen group Which option is correct and why?
The correct answer is: the oxygen group.
What is the term for anything that has mass and volume?
[ "liquid", "matter", "gass", "energy" ]
matter
Answer the following multiple-choice question. Question: What is the term for anything that has mass and volume? Options: A. liquid B. matter C. gass D. energy Which option is correct and why?
The correct answer is: matter.
What causes sediment to form?
[ "soils", "tectonic plates", "magnets", "water", "rivers", "wind", "loose soil", "erosion" ]
erosion
Answer the following multiple-choice question. Question: What causes sediment to form? Options: A. soils B. tectonic plates C. magnets D. water E. rivers F. wind G. loose soil H. erosion Which option is correct and why?
The correct answer is: erosion.
The pull of the moon’s gravity on earth is the main cause of what water phenomenon?
[ "waves", "floods", "tides", "storms" ]
tides
Answer the following multiple-choice question. Question: The pull of the moon’s gravity on earth is the main cause of what water phenomenon? Options: A. waves B. floods C. tides D. storms Which option is correct and why?
The correct answer is: tides.
What happens when water is removed from the endospore?
[ "reversal", "suspension", "its metabolism halts", "hibernation" ]
its metabolism halts
Answer the following multiple-choice question. Question: What happens when water is removed from the endospore? Options: A. reversal B. suspension C. its metabolism halts D. hibernation Which option is correct and why?
The correct answer is: its metabolism halts.
Light waves differ based on their frequency and what else?
[ "voltage", "density", "amplitude", "weight" ]
amplitude
Answer the following multiple-choice question. Question: Light waves differ based on their frequency and what else? Options: A. voltage B. density C. amplitude D. weight Which option is correct and why?
The correct answer is: amplitude.
Scientists often classify or organize different objects based on their what?
[ "independent variables", "experimental properties", "behavioral traits", "physical properties" ]
physical properties
Answer the following multiple-choice question. Question: Scientists often classify or organize different objects based on their what? Options: A. independent variables B. experimental properties C. behavioral traits D. physical properties Which option is correct and why?
The correct answer is: physical properties.
If a tree falls in the forest, then gets covered in mud, it might form :
[ "future imprints in rock", "Houses for hairy sasquatch", "charmin brand toilet paper", "Footprints on a beach" ]
future imprints in rock
Answer the following multiple-choice question. Question: If a tree falls in the forest, then gets covered in mud, it might form : Options: A. future imprints in rock B. Houses for hairy sasquatch C. charmin brand toilet paper D. Footprints on a beach Which option is correct and why?
The correct answer is: future imprints in rock.
What system is responsible for defending your body against sickness?
[ "immune system", "digestion system", "circulatory system", "nervous system" ]
immune system
Answer the following multiple-choice question. Question: What system is responsible for defending your body against sickness? Options: A. immune system B. digestion system C. circulatory system D. nervous system Which option is correct and why?
The correct answer is: immune system.
Which animal will eat only plants?
[ "snake", "fish", "slug", "deer" ]
deer
Answer the following multiple-choice question. Question: Which animal will eat only plants? Options: A. snake B. fish C. slug D. deer Which option is correct and why?
The correct answer is: deer.
Portal veins carry blood between what?
[ "digestive organs", "arteries", "chambers of the heart", "pairs of capillary beds" ]
pairs of capillary beds
Answer the following multiple-choice question. Question: Portal veins carry blood between what? Options: A. digestive organs B. arteries C. chambers of the heart D. pairs of capillary beds Which option is correct and why?
The correct answer is: pairs of capillary beds.
What balances the effect of air pollution in soil?
[ "wind", "rubber", "batteries", "watershed", "salinity", "Earthworms", "compost", "acid" ]
compost
Answer the following multiple-choice question. Question: What balances the effect of air pollution in soil? Options: A. wind B. rubber C. batteries D. watershed E. salinity F. Earthworms G. compost H. acid Which option is correct and why?
The correct answer is: compost.
In addition to five classes of fish, what other classes make up the species of vertebrates?
[ "reptiles, birds, mammals, and primates", "amphibians , vertebrae , birds , and mammals", "amphibians, reptiles, birds, and mammals", "insects, amphibians, reptiles, and birds" ]
amphibians, reptiles, birds, and mammals
Answer the following multiple-choice question. Question: In addition to five classes of fish, what other classes make up the species of vertebrates? Options: A. reptiles, birds, mammals, and primates B. amphibians , vertebrae , birds , and mammals C. amphibians, reptiles, birds, and mammals D. insects, amphibians, reptiles, and birds Which option is correct and why?
The correct answer is: amphibians, reptiles, birds, and mammals.
How much distance can beta particles travel through air?
[ "meter", "inches", "density", "centimeters" ]
meter
Answer the following multiple-choice question. Question: How much distance can beta particles travel through air? Options: A. meter B. inches C. density D. centimeters Which option is correct and why?
The correct answer is: meter.
Roots, stems and leaves continue to do what throughout their lives?
[ "die", "edible", "expand", "grow", "growth", "spread", "live", "propagate" ]
grow
Answer the following multiple-choice question. Question: Roots, stems and leaves continue to do what throughout their lives? Options: A. die B. edible C. expand D. grow E. growth F. spread G. live H. propagate Which option is correct and why?
The correct answer is: grow.
Meters, such as those in analog fuel gauges on a car, are a common application of magnetic torque on a current-carrying what?
[ "loop", "dial", "circuit", "arc" ]
loop
Answer the following multiple-choice question. Question: Meters, such as those in analog fuel gauges on a car, are a common application of magnetic torque on a current-carrying what? Options: A. loop B. dial C. circuit D. arc Which option is correct and why?
The correct answer is: loop.
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What requires water for survival?
[ "pigeons", "the moon", "rocks", "bamboo", "the Sun", "bushes", "bears", "humans" ]
bears
Answer the following multiple-choice question. Question: What requires water for survival? Options: A. pigeons B. the moon C. rocks D. bamboo E. the Sun F. bushes G. bears H. humans Which option is correct and why?
The correct answer is: bears.
What are typically named for their major physical or climatic factors in addition to their predominant vegetation?
[ "habitats", "terrestrial biomes", "aqueous biomes", "communities" ]
terrestrial biomes
Answer the following multiple-choice question. Question: What are typically named for their major physical or climatic factors in addition to their predominant vegetation? Options: A. habitats B. terrestrial biomes C. aqueous biomes D. communities Which option is correct and why?
The correct answer is: terrestrial biomes.
What term is used to describe the total spread of values in a sample?
[ "range", "scale", "axis", "variety" ]
range
Answer the following multiple-choice question. Question: What term is used to describe the total spread of values in a sample? Options: A. range B. scale C. axis D. variety Which option is correct and why?
The correct answer is: range.
The tendency of an object to resist a change in its motion is called?
[ "inertia", "gravitation", "magnetism", "friction" ]
inertia
Answer the following multiple-choice question. Question: The tendency of an object to resist a change in its motion is called? Options: A. inertia B. gravitation C. magnetism D. friction Which option is correct and why?
The correct answer is: inertia.
Most vascular plants are seed plants, also known as?
[ "fungus", "sporozoans", "bacteria", "spermatophytes" ]
spermatophytes
Answer the following multiple-choice question. Question: Most vascular plants are seed plants, also known as? Options: A. fungus B. sporozoans C. bacteria D. spermatophytes Which option is correct and why?
The correct answer is: spermatophytes.
Where do lakes get energy from?
[ "a delta", "water", "petroleum", "sun's heat", "gasoline", "Evaporation", "sunlight", "heat" ]
sunlight
Answer the following multiple-choice question. Question: Where do lakes get energy from? Options: A. a delta B. water C. petroleum D. sun's heat E. gasoline F. Evaporation G. sunlight H. heat Which option is correct and why?
The correct answer is: sunlight.
You cannot have matter in a plasma state without what?
[ "energy", "Energy.", "voltage", "ionization", "nutrients", "light", "heat energy", "kinetic energy" ]
ionization
Answer the following multiple-choice question. Question: You cannot have matter in a plasma state without what? Options: A. energy B. Energy. C. voltage D. ionization E. nutrients F. light G. heat energy H. kinetic energy Which option is correct and why?
The correct answer is: ionization.
Vibrating matter can cause music through what?
[ "emotion", "absence", "murmur", "energy", "waves", "arteries", "feelings", "voltage" ]
energy
Answer the following multiple-choice question. Question: Vibrating matter can cause music through what? Options: A. emotion B. absence C. murmur D. energy E. waves F. arteries G. feelings H. voltage Which option is correct and why?
The correct answer is: energy.
Unlike an adult sponge, what stage is motile due to cilia that propel it through water?
[ "zygote", "pupa", "parasite", "larva" ]
larva
Answer the following multiple-choice question. Question: Unlike an adult sponge, what stage is motile due to cilia that propel it through water? Options: A. zygote B. pupa C. parasite D. larva Which option is correct and why?
The correct answer is: larva.
Macroevolution is evolution over what time scale above the level of interbreeding populations?
[ "ligt", "relocation", "minutes", "graptolites", "Most plants", "geologic", "standard clock", "24-hour" ]
geologic
Answer the following multiple-choice question. Question: Macroevolution is evolution over what time scale above the level of interbreeding populations? Options: A. ligt B. relocation C. minutes D. graptolites E. Most plants F. geologic G. standard clock H. 24-hour Which option is correct and why?
The correct answer is: geologic.
What do yard lamps use to convert electricity to light?
[ "heat energy", "energy", "Solar energy", "transference", "heat", "filament", "tube", "metal" ]
filament
Answer the following multiple-choice question. Question: What do yard lamps use to convert electricity to light? Options: A. heat energy B. energy C. Solar energy D. transference E. heat F. filament G. tube H. metal Which option is correct and why?
The correct answer is: filament.
What are fibers composed of?
[ "lmestone", "cellulose", "ribosomes", "animal fur", "plastic", "produce light", "cellulite", "Hemoglobin" ]
cellulose
Answer the following multiple-choice question. Question: What are fibers composed of? Options: A. lmestone B. cellulose C. ribosomes D. animal fur E. plastic F. produce light G. cellulite H. Hemoglobin Which option is correct and why?
The correct answer is: cellulose.
Photosynthesis converts solar energy into what for themselves?
[ "Greenhouse gases", "peachleaf willow", "chemical messengers", "Organic compounds", "basic building blocks of life", "chemical bond energy", "one celled organisms", "rays or beams" ]
chemical bond energy
Answer the following multiple-choice question. Question: Photosynthesis converts solar energy into what for themselves? Options: A. Greenhouse gases B. peachleaf willow C. chemical messengers D. Organic compounds E. basic building blocks of life F. chemical bond energy G. one celled organisms H. rays or beams Which option is correct and why?
The correct answer is: chemical bond energy.
What can cause a rainbow?
[ "photosyntehsis", "tornadoes", "sun and hot weather", "snowfall and fog", "chemical messengers", "sun and liquid precipitation", "algae and plants", "photosynthetic pigments?" ]
sun and liquid precipitation
Answer the following multiple-choice question. Question: What can cause a rainbow? Options: A. photosyntehsis B. tornadoes C. sun and hot weather D. snowfall and fog E. chemical messengers F. sun and liquid precipitation G. algae and plants H. photosynthetic pigments? Which option is correct and why?
The correct answer is: sun and liquid precipitation.
Changing electric and mnagnetic fields radiate outward when?
[ "firing particles accelerate", "particles lose their charge", "particles multiply", "charged particles accelerate" ]
charged particles accelerate
Answer the following multiple-choice question. Question: Changing electric and mnagnetic fields radiate outward when? Options: A. firing particles accelerate B. particles lose their charge C. particles multiply D. charged particles accelerate Which option is correct and why?
The correct answer is: charged particles accelerate.
A kitten curled up against a cool marble slab will
[ "heat", "chill", "freeze", "starve" ]
chill
Answer the following multiple-choice question. Question: A kitten curled up against a cool marble slab will Options: A. heat B. chill C. freeze D. starve Which option is correct and why?
The correct answer is: chill.
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What planet is a blue green color?
[ "Mars", "uranus", "sirius", "Mercury" ]
uranus
Answer the following multiple-choice question. Question: What planet is a blue green color? Options: A. Mars B. uranus C. sirius D. Mercury Which option is correct and why?
The correct answer is: uranus.
A viscous liquid found underground can be made to create something that
[ "feeds your dog", "foretells the future", "tastes like milk", "makes cars move" ]
makes cars move
Answer the following multiple-choice question. Question: A viscous liquid found underground can be made to create something that Options: A. feeds your dog B. foretells the future C. tastes like milk D. makes cars move Which option is correct and why?
The correct answer is: makes cars move.
Seasons occur because long ago something huge slammed into our planet and now its axis is
[ "lazy", "jaded", "slanted", "stilted" ]
slanted
Answer the following multiple-choice question. Question: Seasons occur because long ago something huge slammed into our planet and now its axis is Options: A. lazy B. jaded C. slanted D. stilted Which option is correct and why?
The correct answer is: slanted.
High levels of radiation can remove electrons from?
[ "acids", "metals", "humans", "water" ]
metals
Answer the following multiple-choice question. Question: High levels of radiation can remove electrons from? Options: A. acids B. metals C. humans D. water Which option is correct and why?
The correct answer is: metals.
What holds ionic and covalent compounds together?
[ "gravity", "electrostatic attractions", "magnetic force", "water" ]
electrostatic attractions
Answer the following multiple-choice question. Question: What holds ionic and covalent compounds together? Options: A. gravity B. electrostatic attractions C. magnetic force D. water Which option is correct and why?
The correct answer is: electrostatic attractions.
What force pulls object downwards to the earth?
[ "motion", "gravity", "momentum", "kinetic energy" ]
gravity
Answer the following multiple-choice question. Question: What force pulls object downwards to the earth? Options: A. motion B. gravity C. momentum D. kinetic energy Which option is correct and why?
The correct answer is: gravity.
With proper nutrition, which activity would increase the body's strength?
[ "breathing", "weighted dips", "sleeping", "eating" ]
weighted dips
Answer the following multiple-choice question. Question: With proper nutrition, which activity would increase the body's strength? Options: A. breathing B. weighted dips C. sleeping D. eating Which option is correct and why?
The correct answer is: weighted dips.
Where are the taste buds located in humans?
[ "mouth", "teeth", "tongue", "lips" ]
tongue
Answer the following multiple-choice question. Question: Where are the taste buds located in humans? Options: A. mouth B. teeth C. tongue D. lips Which option is correct and why?
The correct answer is: tongue.
What cools the body?
[ "evaporation", "Putting heat on it", "Movement of an air mass", "Starting a fire", "Evaporation of alcohol", "Evaporation of water", "vaporization", "reduced heat" ]
Evaporation of water
Answer the following multiple-choice question. Question: What cools the body? Options: A. evaporation B. Putting heat on it C. Movement of an air mass D. Starting a fire E. Evaporation of alcohol F. Evaporation of water G. vaporization H. reduced heat Which option is correct and why?
The correct answer is: Evaporation of water.
What do neurons pass to the next neuron?
[ "neurotransmitters", "contaminants", "blood", "receptors" ]
neurotransmitters
Answer the following multiple-choice question. Question: What do neurons pass to the next neuron? Options: A. neurotransmitters B. contaminants C. blood D. receptors Which option is correct and why?
The correct answer is: neurotransmitters.
What substances dissociate into ions when dissolved in water?
[ "magnetic", "isotopes", "solvent", "ionic" ]
ionic
Answer the following multiple-choice question. Question: What substances dissociate into ions when dissolved in water? Options: A. magnetic B. isotopes C. solvent D. ionic Which option is correct and why?
The correct answer is: ionic.
What can infect and destroy helper T cells?
[ "Q cells", "Cooking", "bacteria", "red blood cells", "a-a gradients", "parasites", "viruses", "cigarettes" ]
viruses
Answer the following multiple-choice question. Question: What can infect and destroy helper T cells? Options: A. Q cells B. Cooking C. bacteria D. red blood cells E. a-a gradients F. parasites G. viruses H. cigarettes Which option is correct and why?
The correct answer is: viruses.
What are biofilms resistant to many common forms of?
[ "vaccination", "termination", "sterilization", "assimilation" ]
sterilization
Answer the following multiple-choice question. Question: What are biofilms resistant to many common forms of? Options: A. vaccination B. termination C. sterilization D. assimilation Which option is correct and why?
The correct answer is: sterilization.
What causes water to expand as it becomes ice?
[ "evaporation", "wind", "Weathering", "heat", "gasoline", "Generating heat", "friction", "hydrogen bonds" ]
hydrogen bonds
Answer the following multiple-choice question. Question: What causes water to expand as it becomes ice? Options: A. evaporation B. wind C. Weathering D. heat E. gasoline F. Generating heat G. friction H. hydrogen bonds Which option is correct and why?
The correct answer is: hydrogen bonds.
join a negative and a positive charge through a rare metal in a gas filled globe is known as
[ "led", "High Pressure Sodium", "incandescence", "compact florescence" ]
incandescence
Answer the following multiple-choice question. Question: join a negative and a positive charge through a rare metal in a gas filled globe is known as Options: A. led B. High Pressure Sodium C. incandescence D. compact florescence Which option is correct and why?
The correct answer is: incandescence.
What kind of interference is observed when the paths differ by a whole wavelength, and the waves arrive in phase?
[ "spontaneous interference", "constructive interference", "necessary interference", "non-interference" ]
constructive interference
Answer the following multiple-choice question. Question: What kind of interference is observed when the paths differ by a whole wavelength, and the waves arrive in phase? Options: A. spontaneous interference B. constructive interference C. necessary interference D. non-interference Which option is correct and why?
The correct answer is: constructive interference.
What increases the temperature of a bearing?
[ "metal type", "water", "friction", "Energy.", "wind", "speed", "vaporization", "energy" ]
friction
Answer the following multiple-choice question. Question: What increases the temperature of a bearing? Options: A. metal type B. water C. friction D. Energy. E. wind F. speed G. vaporization H. energy Which option is correct and why?
The correct answer is: friction.
many nucleotides bind together to form a chain of something that is what to proteins?
[ "thermodynamically unstable", "Transfers energy", "A compound that donates proton", "share properties", "Something that makes plants green", "more abundant", "easier to digest", "it helps plants in growing" ]
thermodynamically unstable
Answer the following multiple-choice question. Question: many nucleotides bind together to form a chain of something that is what to proteins? Options: A. thermodynamically unstable B. Transfers energy C. A compound that donates proton D. share properties E. Something that makes plants green F. more abundant G. easier to digest H. it helps plants in growing Which option is correct and why?
The correct answer is: thermodynamically unstable.
Cytokinesis divides what part of the cell into two distinctive cells?
[ "cell wall", "DNA", "nucleus", "cytoplasm" ]
cytoplasm
Answer the following multiple-choice question. Question: Cytokinesis divides what part of the cell into two distinctive cells? Options: A. cell wall B. DNA C. nucleus D. cytoplasm Which option is correct and why?
The correct answer is: cytoplasm.
what do flowers attract?
[ "bushes", "diseases", "plants", "Fruits", "bees", "sheep", "petals", "scent" ]
bees
Answer the following multiple-choice question. Question: what do flowers attract? Options: A. bushes B. diseases C. plants D. Fruits E. bees F. sheep G. petals H. scent Which option is correct and why?
The correct answer is: bees.
Because the human body is about 70% water by mass, and liquid water has high specific heat, a great deal of what is required to change its temperature?
[ "energy", "power", "work", "digestion" ]
energy
Answer the following multiple-choice question. Question: Because the human body is about 70% water by mass, and liquid water has high specific heat, a great deal of what is required to change its temperature? Options: A. energy B. power C. work D. digestion Which option is correct and why?
The correct answer is: energy.
What coenzyme is used in the transfer of energy in muscles?
[ "hydrofluoric acid", "atp or adenozine triphosphate", "glycogen", "carbolic acid" ]
atp or adenozine triphosphate
Answer the following multiple-choice question. Question: What coenzyme is used in the transfer of energy in muscles? Options: A. hydrofluoric acid B. atp or adenozine triphosphate C. glycogen D. carbolic acid Which option is correct and why?
The correct answer is: atp or adenozine triphosphate.
What do reptiles have?
[ "wild rides", "nerves", "toadies", "Bodily water", "backbones", "four limbs", "Leptospirosis", "pipe" ]
backbones
Answer the following multiple-choice question. Question: What do reptiles have? Options: A. wild rides B. nerves C. toadies D. Bodily water E. backbones F. four limbs G. Leptospirosis H. pipe Which option is correct and why?
The correct answer is: backbones.
Upon ovulation, the oocyte released by the ovary is swept into where?
[ "placental barrier", "uterine tube", "vas deferens", "umbilical cord" ]
uterine tube
Answer the following multiple-choice question. Question: Upon ovulation, the oocyte released by the ovary is swept into where? Options: A. placental barrier B. uterine tube C. vas deferens D. umbilical cord Which option is correct and why?
The correct answer is: uterine tube.