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What is a common cause for the development of a lake bed?
[ "paralysis", "thunder and lightning", "flowing river", "erosion", "rainfall", "flooding", "Sediment", "fulmination" ]
flowing river
Answer the following multiple-choice question. Question: What is a common cause for the development of a lake bed? Options: A. paralysis B. thunder and lightning C. flowing river D. erosion E. rainfall F. flooding G. Sediment H. fulmination Which option is correct and why?
The correct answer is: flowing river.
What force opposes a motion of a moving body? for example a car breaking on a road.
[ "vibration", "friction", "tension", "thermal" ]
friction
Answer the following multiple-choice question. Question: What force opposes a motion of a moving body? for example a car breaking on a road. Options: A. vibration B. friction C. tension D. thermal Which option is correct and why?
The correct answer is: friction.
What attracts pollinators to the flower?
[ "something great for potpourri", "Something with a head, thorax, and abdomen", "peachleaf willow", "By wind and rain", "photosynthesis.", "Something made from fermented ricce", "Earth revolving around the sun", "at or near the margins" ]
something great for potpourri
Answer the following multiple-choice question. Question: What attracts pollinators to the flower? Options: A. something great for potpourri B. Something with a head, thorax, and abdomen C. peachleaf willow D. By wind and rain E. photosynthesis. F. Something made from fermented ricce G. Earth revolving around the sun H. at or near the margins Which option is correct and why?
The correct answer is: something great for potpourri.
What shows that animals learn behaviors by watching their parents?
[ "kittens groom their faces because their mother licked their faces", "dogs bark because their parents barked at them", "babies cry because overtired parents cry", "kittens climb trees because they watch squirrels do it" ]
kittens groom their faces because their mother licked their faces
Answer the following multiple-choice question. Question: What shows that animals learn behaviors by watching their parents? Options: A. kittens groom their faces because their mother licked their faces B. dogs bark because their parents barked at them C. babies cry because overtired parents cry D. kittens climb trees because they watch squirrels do it Which option is correct and why?
The correct answer is: kittens groom their faces because their mother licked their faces.
Burning which of these increases carbon in the atmosphere?
[ "wind energy", "natural gas", "green manures", "Greenhouse gases", "solar energy", "Conifers", "engines", "oxygen" ]
natural gas
Answer the following multiple-choice question. Question: Burning which of these increases carbon in the atmosphere? Options: A. wind energy B. natural gas C. green manures D. Greenhouse gases E. solar energy F. Conifers G. engines H. oxygen Which option is correct and why?
The correct answer is: natural gas.
What was first discovered in songbirds that produce new neurons while learning songs?
[ "proteins", "Brain Cord", "neurogenesis", "homeostasis" ]
neurogenesis
Answer the following multiple-choice question. Question: What was first discovered in songbirds that produce new neurons while learning songs? Options: A. proteins B. Brain Cord C. neurogenesis D. homeostasis Which option is correct and why?
The correct answer is: neurogenesis.
What is the cause of existence of molecular solids and liquids?
[ "few forces", "popular forces", "attractive forces", "negative forces" ]
attractive forces
Answer the following multiple-choice question. Question: What is the cause of existence of molecular solids and liquids? Options: A. few forces B. popular forces C. attractive forces D. negative forces Which option is correct and why?
The correct answer is: attractive forces.
fungi are living things that cannot make their own what
[ "food", "cells", "Energy", "Fruits", "H 2 O", "nests", "habitat", "matter" ]
food
Answer the following multiple-choice question. Question: fungi are living things that cannot make their own what Options: A. food B. cells C. Energy D. Fruits E. H 2 O F. nests G. habitat H. matter Which option is correct and why?
The correct answer is: food.
Fossil fuels are made out of what two objects?
[ "soil and animals", "plants and animals", "gases and animals", "plants and water" ]
plants and animals
Answer the following multiple-choice question. Question: Fossil fuels are made out of what two objects? Options: A. soil and animals B. plants and animals C. gases and animals D. plants and water Which option is correct and why?
The correct answer is: plants and animals.
What is an example of an insulating material that can be worn?
[ "Copper", "sawdust", "coat", "fiberglass", "foam", "hats", "pine", "PDAs" ]
coat
Answer the following multiple-choice question. Question: What is an example of an insulating material that can be worn? Options: A. Copper B. sawdust C. coat D. fiberglass E. foam F. hats G. pine H. PDAs Which option is correct and why?
The correct answer is: coat.
The name carbon tetrachloride implies one carbon atom and four of which other atoms?
[ "iodine", "nitrogen", "chlorine", "calcium" ]
chlorine
Answer the following multiple-choice question. Question: The name carbon tetrachloride implies one carbon atom and four of which other atoms? Options: A. iodine B. nitrogen C. chlorine D. calcium Which option is correct and why?
The correct answer is: chlorine.
Blood gets directed around beneath skin and bone by
[ "a person", "a vision", "a thought process", "long passages" ]
long passages
Answer the following multiple-choice question. Question: Blood gets directed around beneath skin and bone by Options: A. a person B. a vision C. a thought process D. long passages Which option is correct and why?
The correct answer is: long passages.
What are ships used for?
[ "teleportation", "moving people across oceans", "production of energy", "reusing materials", "moving people through magma", "A transportation fuel", "rotating around the Earth", "exchange information" ]
moving people across oceans
Answer the following multiple-choice question. Question: What are ships used for? Options: A. teleportation B. moving people across oceans C. production of energy D. reusing materials E. moving people through magma F. A transportation fuel G. rotating around the Earth H. exchange information Which option is correct and why?
The correct answer is: moving people across oceans.
What is the process of oxidized iron that has been exposed to air and water?
[ "crust", "crystallization", "bark", "rust" ]
rust
Answer the following multiple-choice question. Question: What is the process of oxidized iron that has been exposed to air and water? Options: A. crust B. crystallization C. bark D. rust Which option is correct and why?
The correct answer is: rust.
What material is transported in a process called longshore drift?
[ "sediment", "grass", "boats", "foods" ]
sediment
Answer the following multiple-choice question. Question: What material is transported in a process called longshore drift? Options: A. sediment B. grass C. boats D. foods Which option is correct and why?
The correct answer is: sediment.
an area of low-lying ground near to a river is at risk of
[ "over fishing", "balloon landings", "droughts", "H20 accumulation" ]
H20 accumulation
Answer the following multiple-choice question. Question: an area of low-lying ground near to a river is at risk of Options: A. over fishing B. balloon landings C. droughts D. H20 accumulation Which option is correct and why?
The correct answer is: H20 accumulation.
What's a good way to heat up inside after ice skating on a frozen lake?
[ "Put on a swimming suit", "set fire to some snow", "run a cool bath", "set fire to some natural gas" ]
set fire to some natural gas
Answer the following multiple-choice question. Question: What's a good way to heat up inside after ice skating on a frozen lake? Options: A. Put on a swimming suit B. set fire to some snow C. run a cool bath D. set fire to some natural gas Which option is correct and why?
The correct answer is: set fire to some natural gas.
What can cause cancer by producing mutations in DNA?
[ "maples", "PDAs", "A drug.", "copper", "coal", "CO 2", "smoke", "sponges" ]
smoke
Answer the following multiple-choice question. Question: What can cause cancer by producing mutations in DNA? Options: A. maples B. PDAs C. A drug. D. copper E. coal F. CO 2 G. smoke H. sponges Which option is correct and why?
The correct answer is: smoke.
What can lead to a deteroriation in soil quality?
[ "rain", "spring", "heat", "fungi", "coal", "H20", "sugar", "Wind" ]
Wind
Answer the following multiple-choice question. Question: What can lead to a deteroriation in soil quality? Options: A. rain B. spring C. heat D. fungi E. coal F. H20 G. sugar H. Wind Which option is correct and why?
The correct answer is: Wind.
What evolutionary concept characterizes a species by body shape and other structural features?
[ "primary speciation", "spontaneous evolution theory", "morphological species concept", "geologic species concept" ]
morphological species concept
Answer the following multiple-choice question. Question: What evolutionary concept characterizes a species by body shape and other structural features? Options: A. primary speciation B. spontaneous evolution theory C. morphological species concept D. geologic species concept Which option is correct and why?
The correct answer is: morphological species concept.
What do fish require to survive?
[ "food particles", "ocean water", "salt and water.", "Getting eaten", "Heavy boots", "aerobic capacity", "Great amounts of water", "Wait staff" ]
Great amounts of water
Answer the following multiple-choice question. Question: What do fish require to survive? Options: A. food particles B. ocean water C. salt and water. D. Getting eaten E. Heavy boots F. aerobic capacity G. Great amounts of water H. Wait staff Which option is correct and why?
The correct answer is: Great amounts of water.
To see evaporation you can wrap
[ "a metal in plastic", "a bowl of water in plastic", "a cat in a bag", "money in plastic bags" ]
a bowl of water in plastic
Answer the following multiple-choice question. Question: To see evaporation you can wrap Options: A. a metal in plastic B. a bowl of water in plastic C. a cat in a bag D. money in plastic bags Which option is correct and why?
The correct answer is: a bowl of water in plastic.
What is used during filtration to push fluids and solutes, from higher pressure areas to lower pressure areas?
[ "constructs pressure gradient", "limited pressure gradient", "hydrostatic pressure gradient", "magnesium pressure gradient" ]
hydrostatic pressure gradient
Answer the following multiple-choice question. Question: What is used during filtration to push fluids and solutes, from higher pressure areas to lower pressure areas? Options: A. constructs pressure gradient B. limited pressure gradient C. hydrostatic pressure gradient D. magnesium pressure gradient Which option is correct and why?
The correct answer is: hydrostatic pressure gradient.
Which would block the most sunlight?
[ "a mighty oak", "a lowly bush", "an eagle's nest", "a mail box" ]
a mighty oak
Answer the following multiple-choice question. Question: Which would block the most sunlight? Options: A. a mighty oak B. a lowly bush C. an eagle's nest D. a mail box Which option is correct and why?
The correct answer is: a mighty oak.
What can cause landslides?
[ "loose soil", "wind", "Movement", "streams", "vehicles", "Sediment", "logging", "rivers" ]
logging
Answer the following multiple-choice question. Question: What can cause landslides? Options: A. loose soil B. wind C. Movement D. streams E. vehicles F. Sediment G. logging H. rivers Which option is correct and why?
The correct answer is: logging.
Formic acid is found in the secretions of?
[ "stinging ants", "stomach acid", "sweat glands", "acid rain" ]
stinging ants
Answer the following multiple-choice question. Question: Formic acid is found in the secretions of? Options: A. stinging ants B. stomach acid C. sweat glands D. acid rain Which option is correct and why?
The correct answer is: stinging ants.
Snakes use what anatomical structure to smell scents in the air?
[ "branched tongue", "forked tails", "forked eyes", "forked tongue" ]
forked tongue
Answer the following multiple-choice question. Question: Snakes use what anatomical structure to smell scents in the air? Options: A. branched tongue B. forked tails C. forked eyes D. forked tongue Which option is correct and why?
The correct answer is: forked tongue.
What is the term for water that falls from clouds?
[ "lightning", "wind", "precipitation", "atmosphere" ]
precipitation
Answer the following multiple-choice question. Question: What is the term for water that falls from clouds? Options: A. lightning B. wind C. precipitation D. atmosphere Which option is correct and why?
The correct answer is: precipitation.
Water vapor cooling causes it to what?
[ "electrify", "warm up", "deliquesce", "smell" ]
deliquesce
Answer the following multiple-choice question. Question: Water vapor cooling causes it to what? Options: A. electrify B. warm up C. deliquesce D. smell Which option is correct and why?
The correct answer is: deliquesce.
Scientists did not actually see viruses until what was invented?
[ "magnifying glass", "electron microscope", "telescope", "electronic scale" ]
electron microscope
Answer the following multiple-choice question. Question: Scientists did not actually see viruses until what was invented? Options: A. magnifying glass B. electron microscope C. telescope D. electronic scale Which option is correct and why?
The correct answer is: electron microscope.
If food is cooked what kind of energy is added to it?
[ "solar", "cold", "hotness", "freezing" ]
hotness
Answer the following multiple-choice question. Question: If food is cooked what kind of energy is added to it? Options: A. solar B. cold C. hotness D. freezing Which option is correct and why?
The correct answer is: hotness.
Conserving water can be used for the continuance of life in a what environment?
[ "H20", "rainy", "aquatic", "soil", "undersea", "bogs", "dry", "fens" ]
dry
Answer the following multiple-choice question. Question: Conserving water can be used for the continuance of life in a what environment? Options: A. H20 B. rainy C. aquatic D. soil E. undersea F. bogs G. dry H. fens Which option is correct and why?
The correct answer is: dry.
Where can amphibians that move like earthworms be found?
[ "moist bodies", "body water", "storing water", "during the day", "four limbs", "moist soil", "dry areas", "high altitudes" ]
moist soil
Answer the following multiple-choice question. Question: Where can amphibians that move like earthworms be found? Options: A. moist bodies B. body water C. storing water D. during the day E. four limbs F. moist soil G. dry areas H. high altitudes Which option is correct and why?
The correct answer is: moist soil.
What can harm human sight?
[ "flooding", "an object", "vinegar", "dogs", "Pesticides", "cigarettes", "carpet", "glasses" ]
vinegar
Answer the following multiple-choice question. Question: What can harm human sight? Options: A. flooding B. an object C. vinegar D. dogs E. Pesticides F. cigarettes G. carpet H. glasses Which option is correct and why?
The correct answer is: vinegar.
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Which of these would enjoy the flavor of honey?
[ "Raccoons", "Leaves", "Bacteria", "Flowers" ]
Raccoons
Answer the following multiple-choice question. Question: Which of these would enjoy the flavor of honey? Options: A. Raccoons B. Leaves C. Bacteria D. Flowers Which option is correct and why?
The correct answer is: Raccoons.
Food chains and what describe the transfer of energy within an ecosystem, from one organism to another?
[ "food webs", "fuel webs", "the webs", "spider webs" ]
food webs
Answer the following multiple-choice question. Question: Food chains and what describe the transfer of energy within an ecosystem, from one organism to another? Options: A. food webs B. fuel webs C. the webs D. spider webs Which option is correct and why?
The correct answer is: food webs.
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What is the basic unit of an organism called?
[ "cell", "singularity", "particle", "electron" ]
cell
Answer the following multiple-choice question. Question: What is the basic unit of an organism called? Options: A. cell B. singularity C. particle D. electron Which option is correct and why?
The correct answer is: cell.
Rising air currents carry water vapor into what?
[ "stratosphere", "troposphere", "atmosphere", "ionosphere" ]
atmosphere
Answer the following multiple-choice question. Question: Rising air currents carry water vapor into what? Options: A. stratosphere B. troposphere C. atmosphere D. ionosphere Which option is correct and why?
The correct answer is: atmosphere.
What joins rivers?
[ "vehicles", "loose soil", "sandstones", "ferry", "trail", "skyline", "streams", "Raft" ]
streams
Answer the following multiple-choice question. Question: What joins rivers? Options: A. vehicles B. loose soil C. sandstones D. ferry E. trail F. skyline G. streams H. Raft Which option is correct and why?
The correct answer is: streams.
How many stars are in our solar system?
[ "one", "none", "two", "three" ]
one
Answer the following multiple-choice question. Question: How many stars are in our solar system? Options: A. one B. none C. two D. three Which option is correct and why?
The correct answer is: one.
A person wanting to find a live bear in a forest will have difficulty because bears
[ "avoid humanity", "are domesticated", "are friendly", "are camouflaged" ]
avoid humanity
Answer the following multiple-choice question. Question: A person wanting to find a live bear in a forest will have difficulty because bears Options: A. avoid humanity B. are domesticated C. are friendly D. are camouflaged Which option is correct and why?
The correct answer is: avoid humanity.
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What structure connects the fetus to the placenta, allowing the exchange of gases?
[ "skin cord", "belly button", "umbilical cord", "sediment cord" ]
umbilical cord
Answer the following multiple-choice question. Question: What structure connects the fetus to the placenta, allowing the exchange of gases? Options: A. skin cord B. belly button C. umbilical cord D. sediment cord Which option is correct and why?
The correct answer is: umbilical cord.
A river rushes and pebbles are smacked around one another until
[ "they are wet", "they are clear", "they are rough", "they are velvety" ]
they are velvety
Answer the following multiple-choice question. Question: A river rushes and pebbles are smacked around one another until Options: A. they are wet B. they are clear C. they are rough D. they are velvety Which option is correct and why?
The correct answer is: they are velvety.
What is the change in a species over time?
[ "variation", "evolution", "transformation", "phenomenon" ]
evolution
Answer the following multiple-choice question. Question: What is the change in a species over time? Options: A. variation B. evolution C. transformation D. phenomenon Which option is correct and why?
The correct answer is: evolution.
What is the outermost occupied shell of electrons in an atom.
[ "valence shell", "radiative shell", "modular shell", "Inner Shell" ]
valence shell
Answer the following multiple-choice question. Question: What is the outermost occupied shell of electrons in an atom. Options: A. valence shell B. radiative shell C. modular shell D. Inner Shell Which option is correct and why?
The correct answer is: valence shell.
Although different life stages what lviing organism goes through a alternation of generation?
[ "survival", "flowers", "embryos", "Plants", "goats", "animals", "Fungi", "insects" ]
Plants
Answer the following multiple-choice question. Question: Although different life stages what lviing organism goes through a alternation of generation? Options: A. survival B. flowers C. embryos D. Plants E. goats F. animals G. Fungi H. insects Which option is correct and why?
The correct answer is: Plants.
What tends to be related to bacteria?
[ "heterotrophs", "vomiting", "chickenpox", "healing", "cancer", "sea urchins", "delayed-onset muscle soreness", "Enzymes" ]
vomiting
Answer the following multiple-choice question. Question: What tends to be related to bacteria? Options: A. heterotrophs B. vomiting C. chickenpox D. healing E. cancer F. sea urchins G. delayed-onset muscle soreness H. Enzymes Which option is correct and why?
The correct answer is: vomiting.
What does a four leaf clover need to feed itself?
[ "Irish", "luck", "the sun", "ibex" ]
the sun
Answer the following multiple-choice question. Question: What does a four leaf clover need to feed itself? Options: A. Irish B. luck C. the sun D. ibex Which option is correct and why?
The correct answer is: the sun.
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Melissa is creating a new product to quench people's thirst. She thinks it will be more popular if it is less flat. She decides to
[ "add more salt to the drink", "add some dissolved carbon dioxide", "shake up the drink bottles before shipping them to the stores", "boil the drink in a large vat" ]
add some dissolved carbon dioxide
Answer the following multiple-choice question. Question: Melissa is creating a new product to quench people's thirst. She thinks it will be more popular if it is less flat. She decides to Options: A. add more salt to the drink B. add some dissolved carbon dioxide C. shake up the drink bottles before shipping them to the stores D. boil the drink in a large vat Which option is correct and why?
The correct answer is: add some dissolved carbon dioxide.
What causes air pollution?
[ "Smoking", "cigarettes", "producing heat", "Electrical energy", "oxygen", "chemical reaction", "wind turbines", "clouds" ]
producing heat
Answer the following multiple-choice question. Question: What causes air pollution? Options: A. Smoking B. cigarettes C. producing heat D. Electrical energy E. oxygen F. chemical reaction G. wind turbines H. clouds Which option is correct and why?
The correct answer is: producing heat.
Coral reefs are a type of what large community and have the highest biodiversity on earth?
[ "biome", "order", "phylum", "taxon" ]
biome
Answer the following multiple-choice question. Question: Coral reefs are a type of what large community and have the highest biodiversity on earth? Options: A. biome B. order C. phylum D. taxon Which option is correct and why?
The correct answer is: biome.
what lacks chlorophyll?
[ "green plants", "moles", "moles.", "mold", "apples", "trees", "moss", "bushes" ]
mold
Answer the following multiple-choice question. Question: what lacks chlorophyll? Options: A. green plants B. moles C. moles. D. mold E. apples F. trees G. moss H. bushes Which option is correct and why?
The correct answer is: mold.
When the pressure waves from the scala move the basilar membrane, the tectorial membrane slides across the what?
[ "keratin", "cytoplasm", "stereocilia", "dendrites" ]
stereocilia
Answer the following multiple-choice question. Question: When the pressure waves from the scala move the basilar membrane, the tectorial membrane slides across the what? Options: A. keratin B. cytoplasm C. stereocilia D. dendrites Which option is correct and why?
The correct answer is: stereocilia.
If rye bread is browned in a device, it uses mainly
[ "electrical energy", "water energy", "solar energy", "heat energy" ]
heat energy
Answer the following multiple-choice question. Question: If rye bread is browned in a device, it uses mainly Options: A. electrical energy B. water energy C. solar energy D. heat energy Which option is correct and why?
The correct answer is: heat energy.
where do arctic animals reside?
[ "arctic fire", "tropical jungles", "chilly habitats", "sahara habitats" ]
chilly habitats
Answer the following multiple-choice question. Question: where do arctic animals reside? Options: A. arctic fire B. tropical jungles C. chilly habitats D. sahara habitats Which option is correct and why?
The correct answer is: chilly habitats.
What is the colorless gas with a sharp, pungent odor used in smelling salts?
[ "hydrogen", "ammonia", "helium", "nitrogen" ]
ammonia
Answer the following multiple-choice question. Question: What is the colorless gas with a sharp, pungent odor used in smelling salts? Options: A. hydrogen B. ammonia C. helium D. nitrogen Which option is correct and why?
The correct answer is: ammonia.
Reproduction produces
[ "bacteria", "light", "carrots", "farrow" ]
farrow
Answer the following multiple-choice question. Question: Reproduction produces Options: A. bacteria B. light C. carrots D. farrow Which option is correct and why?
The correct answer is: farrow.
What do you call elements that contain only atoms of one type of element?
[ "reactive elements", "native elements", "typical elements", "noble gases" ]
native elements
Answer the following multiple-choice question. Question: What do you call elements that contain only atoms of one type of element? Options: A. reactive elements B. native elements C. typical elements D. noble gases Which option is correct and why?
The correct answer is: native elements.
What does the kelvin scale measure?
[ "height", "oxygen", "temperature", "precipitation" ]
temperature
Answer the following multiple-choice question. Question: What does the kelvin scale measure? Options: A. height B. oxygen C. temperature D. precipitation Which option is correct and why?
The correct answer is: temperature.
What is the apt term for the very slow movement of rock and soil down a hillside?
[ "landslide", "drop", "creep", "glide" ]
creep
Answer the following multiple-choice question. Question: What is the apt term for the very slow movement of rock and soil down a hillside? Options: A. landslide B. drop C. creep D. glide Which option is correct and why?
The correct answer is: creep.
A person who wants to raise alligators will need a supply of food such as
[ "hay", "grass", "corn", "bass" ]
bass
Answer the following multiple-choice question. Question: A person who wants to raise alligators will need a supply of food such as Options: A. hay B. grass C. corn D. bass Which option is correct and why?
The correct answer is: bass.
Cups are used to note the accurate volume of what?
[ "gases", "solids", "ferns", "body water", "rain", "liquids", "Water", "drinking" ]
liquids
Answer the following multiple-choice question. Question: Cups are used to note the accurate volume of what? Options: A. gases B. solids C. ferns D. body water E. rain F. liquids G. Water H. drinking Which option is correct and why?
The correct answer is: liquids.
Temperature can be defined as the average of what type of energy of the molecules?
[ "optical", "potential", "kinetic", "magnetic" ]
kinetic
Answer the following multiple-choice question. Question: Temperature can be defined as the average of what type of energy of the molecules? Options: A. optical B. potential C. kinetic D. magnetic Which option is correct and why?
The correct answer is: kinetic.
What do plasma cells allow our bodies to fight?
[ "resistance", "parasites", "infection", "illness", "Hostile armies", "invasion", "hair", "Leptospirosis" ]
infection
Answer the following multiple-choice question. Question: What do plasma cells allow our bodies to fight? Options: A. resistance B. parasites C. infection D. illness E. Hostile armies F. invasion G. hair H. Leptospirosis Which option is correct and why?
The correct answer is: infection.
What is defined as the amount of force acting on a given area?
[ "pressure", "density", "power", "resistance" ]
pressure
Answer the following multiple-choice question. Question: What is defined as the amount of force acting on a given area? Options: A. pressure B. density C. power D. resistance Which option is correct and why?
The correct answer is: pressure.
what is caused by flooding?
[ "landslides", "desert", "sunlight", "drought", "Water expanding", "erosion", "contamination", "Pollution" ]
landslides
Answer the following multiple-choice question. Question: what is caused by flooding? Options: A. landslides B. desert C. sunlight D. drought E. Water expanding F. erosion G. contamination H. Pollution Which option is correct and why?
The correct answer is: landslides.
A chipmunk will consume all of these things with just one that it refuses to:
[ "jerky", "grapes", "nuts", "acorn" ]
jerky
Answer the following multiple-choice question. Question: A chipmunk will consume all of these things with just one that it refuses to: Options: A. jerky B. grapes C. nuts D. acorn Which option is correct and why?
The correct answer is: jerky.
What type of reproduction takes place when an animal simply divides into two parts?
[ "budding", "sexual reproduction", "fission", "fusion" ]
fission
Answer the following multiple-choice question. Question: What type of reproduction takes place when an animal simply divides into two parts? Options: A. budding B. sexual reproduction C. fission D. fusion Which option is correct and why?
The correct answer is: fission.
What affects the boiling point of water?
[ "heat source", "external pressure", "latter pressure", "internal pressure" ]
external pressure
Answer the following multiple-choice question. Question: What affects the boiling point of water? Options: A. heat source B. external pressure C. latter pressure D. internal pressure Which option is correct and why?
The correct answer is: external pressure.
The voltage and current are exactly in phase in a what?
[ "battery", "capacitor", "harmonic", "resistor" ]
resistor
Answer the following multiple-choice question. Question: The voltage and current are exactly in phase in a what? Options: A. battery B. capacitor C. harmonic D. resistor Which option is correct and why?
The correct answer is: resistor.
What gets organic compounds from dead organisms?
[ "plants", "elms", "mud", "molds", "dead cats", "cows", "trees", "sludge" ]
molds
Answer the following multiple-choice question. Question: What gets organic compounds from dead organisms? Options: A. plants B. elms C. mud D. molds E. dead cats F. cows G. trees H. sludge Which option is correct and why?
The correct answer is: molds.
Called the powerhouses of the cell, what organelles are the site of cellular energy production?
[ "cell wall", "mitochondria", "mitosis", "nucleus" ]
mitochondria
Answer the following multiple-choice question. Question: Called the powerhouses of the cell, what organelles are the site of cellular energy production? Options: A. cell wall B. mitochondria C. mitosis D. nucleus Which option is correct and why?
The correct answer is: mitochondria.
Rabbits can be found in
[ "filthy magazines", "nuclear reactors", "moonbeams", "treed areas" ]
treed areas
Answer the following multiple-choice question. Question: Rabbits can be found in Options: A. filthy magazines B. nuclear reactors C. moonbeams D. treed areas Which option is correct and why?
The correct answer is: treed areas.
Baby bats start doing what after at least a month after birth?
[ "scavenging", "teaching class", "time traveling", "making magic" ]
scavenging
Answer the following multiple-choice question. Question: Baby bats start doing what after at least a month after birth? Options: A. scavenging B. teaching class C. time traveling D. making magic Which option is correct and why?
The correct answer is: scavenging.
What are the winds that occur in belts that encircle the planet?
[ "global winds", "galactic winds", "new winds", "global rains" ]
global winds
Answer the following multiple-choice question. Question: What are the winds that occur in belts that encircle the planet? Options: A. global winds B. galactic winds C. new winds D. global rains Which option is correct and why?
The correct answer is: global winds.
The solution with the higher solute concentration is called what?
[ "unsaturated", "hypertonic", "hypotonic", "acetic" ]
hypertonic
Answer the following multiple-choice question. Question: The solution with the higher solute concentration is called what? Options: A. unsaturated B. hypertonic C. hypotonic D. acetic Which option is correct and why?
The correct answer is: hypertonic.
Hair and nails are made of what?
[ "chromatin", "proteins", "cellulose", "keratin" ]
keratin
Answer the following multiple-choice question. Question: Hair and nails are made of what? Options: A. chromatin B. proteins C. cellulose D. keratin Which option is correct and why?
The correct answer is: keratin.
What can cause bent light to separate into colors?
[ "heat energy", "focusing a lens", "chemical changes", "flow of electrons", "electrically", "Electrical energy", "sunlight and rain", "energy of moving objects" ]
sunlight and rain
Answer the following multiple-choice question. Question: What can cause bent light to separate into colors? Options: A. heat energy B. focusing a lens C. chemical changes D. flow of electrons E. electrically F. Electrical energy G. sunlight and rain H. energy of moving objects Which option is correct and why?
The correct answer is: sunlight and rain.
What has a primary and secondary meristem?
[ "ice", "grass", "plants", "bacteria", "cacti", "Flowers", "potatoes", "dogs" ]
plants
Answer the following multiple-choice question. Question: What has a primary and secondary meristem? Options: A. ice B. grass C. plants D. bacteria E. cacti F. Flowers G. potatoes H. dogs Which option is correct and why?
The correct answer is: plants.
What is the movement of substances across the membrane without the expenditure of cellular energy called?
[ "passive transport", "active transport", "inner cell transport", "immune transport" ]
passive transport
Answer the following multiple-choice question. Question: What is the movement of substances across the membrane without the expenditure of cellular energy called? Options: A. passive transport B. active transport C. inner cell transport D. immune transport Which option is correct and why?
The correct answer is: passive transport.
What is the property that determines the amount of current flow through a particular material?
[ "resistance", "surface tension", "pressure", "demand" ]
resistance
Answer the following multiple-choice question. Question: What is the property that determines the amount of current flow through a particular material? Options: A. resistance B. surface tension C. pressure D. demand Which option is correct and why?
The correct answer is: resistance.
What is the name for the energy required for an electron to be added to a neutral atom in its gaseous form?
[ "mass affinity", "neutron affinity", "photon affinity", "electron affinity" ]
electron affinity
Answer the following multiple-choice question. Question: What is the name for the energy required for an electron to be added to a neutral atom in its gaseous form? Options: A. mass affinity B. neutron affinity C. photon affinity D. electron affinity Which option is correct and why?
The correct answer is: electron affinity.
What branch of biology studies animal behavior?
[ "ethology", "geology", "microbiology", "embryology" ]
ethology
Answer the following multiple-choice question. Question: What branch of biology studies animal behavior? Options: A. ethology B. geology C. microbiology D. embryology Which option is correct and why?
The correct answer is: ethology.
What type of species can alternate between medusa and polyp forms?
[ "cnidarian", "chordata", "crocodilian", "mollusks" ]
cnidarian
Answer the following multiple-choice question. Question: What type of species can alternate between medusa and polyp forms? Options: A. cnidarian B. chordata C. crocodilian D. mollusks Which option is correct and why?
The correct answer is: cnidarian.
Fungus-like protists are what kind of feeders?
[ "absorptive", "refractive", "demonstrative", "reverse" ]
absorptive
Answer the following multiple-choice question. Question: Fungus-like protists are what kind of feeders? Options: A. absorptive B. refractive C. demonstrative D. reverse Which option is correct and why?
The correct answer is: absorptive.
What would you measure in a graduated cylinder?
[ "nitrogen", "Perfume", "Oxygen", "helium" ]
Perfume
Answer the following multiple-choice question. Question: What would you measure in a graduated cylinder? Options: A. nitrogen B. Perfume C. Oxygen D. helium Which option is correct and why?
The correct answer is: Perfume.
what relationship does pollination have towards pollinators?
[ "unidirectional", "genetic diversity", "support", "bees", "unrelated", "it doesn't need them", "it needs them", "Time and energy" ]
it needs them
Answer the following multiple-choice question. Question: what relationship does pollination have towards pollinators? Options: A. unidirectional B. genetic diversity C. support D. bees E. unrelated F. it doesn't need them G. it needs them H. Time and energy Which option is correct and why?
The correct answer is: it needs them.
Water, while a finite resource, is renewable because
[ "water is good to drink", "water is hard to dry up", "water is quite cyclical", "water is found in trees" ]
water is quite cyclical
Answer the following multiple-choice question. Question: Water, while a finite resource, is renewable because Options: A. water is good to drink B. water is hard to dry up C. water is quite cyclical D. water is found in trees Which option is correct and why?
The correct answer is: water is quite cyclical.
Newton’s third law of motion describes what property of forces that means balance?
[ "acceleration", "gravity", "magnetism", "symmetry" ]
symmetry
Answer the following multiple-choice question. Question: Newton’s third law of motion describes what property of forces that means balance? Options: A. acceleration B. gravity C. magnetism D. symmetry Which option is correct and why?
The correct answer is: symmetry.
What is the most likely to be an effect of acid rain on an aquatic environment?
[ "decrease in plant life", "increase in fish population", "increase in plant growth", "cleaner and clearer water" ]
decrease in plant life
Answer the following multiple-choice question. Question: What is the most likely to be an effect of acid rain on an aquatic environment? Options: A. decrease in plant life B. increase in fish population C. increase in plant growth D. cleaner and clearer water Which option is correct and why?
The correct answer is: decrease in plant life.
A diploid cell contains two sets of what?
[ "chromosomes", "neutrons", "atoms", "ribosomes" ]
chromosomes
Answer the following multiple-choice question. Question: A diploid cell contains two sets of what? Options: A. chromosomes B. neutrons C. atoms D. ribosomes Which option is correct and why?
The correct answer is: chromosomes.
Hydropower requires what?
[ "a hydraulic system", "increases a body's strength", "helping to prevent floods", "Electric generators", "flow of electrons", "energy of moving objects", "power stations", "fissures of hot, acidic water" ]
helping to prevent floods
Answer the following multiple-choice question. Question: Hydropower requires what? Options: A. a hydraulic system B. increases a body's strength C. helping to prevent floods D. Electric generators E. flow of electrons F. energy of moving objects G. power stations H. fissures of hot, acidic water Which option is correct and why?
The correct answer is: helping to prevent floods.
When the body is hot, what cools the body?
[ "Movement of an air mass", "Something with a head, thorax, and abdomen", "Something coming from a gland", "Something from a shirt", "heat is produced", "Something from an organ", "Chemical energy", "Something from a bone" ]
Something coming from a gland
Answer the following multiple-choice question. Question: When the body is hot, what cools the body? Options: A. Movement of an air mass B. Something with a head, thorax, and abdomen C. Something coming from a gland D. Something from a shirt E. heat is produced F. Something from an organ G. Chemical energy H. Something from a bone Which option is correct and why?
The correct answer is: Something coming from a gland.
The planet got warmer and warmer, and now the atmosphere is warm as well with the greenhouse effect
[ "holding elements near", "locking acid in", "locking in dogs", "gassing in carton" ]
holding elements near
Answer the following multiple-choice question. Question: The planet got warmer and warmer, and now the atmosphere is warm as well with the greenhouse effect Options: A. holding elements near B. locking acid in C. locking in dogs D. gassing in carton Which option is correct and why?
The correct answer is: holding elements near.
what can affect the level of a lake
[ "boat traffic", "flooding", "boat shipping", "erosion", "Pollution", "salinity", "over fishing", "spillways" ]
spillways
Answer the following multiple-choice question. Question: what can affect the level of a lake Options: A. boat traffic B. flooding C. boat shipping D. erosion E. Pollution F. salinity G. over fishing H. spillways Which option is correct and why?
The correct answer is: spillways.
What is the name for a molecule with two atoms?
[ "ionized", "hydrostatic", "covalent", "diatomic" ]
diatomic
Answer the following multiple-choice question. Question: What is the name for a molecule with two atoms? Options: A. ionized B. hydrostatic C. covalent D. diatomic Which option is correct and why?
The correct answer is: diatomic.