question stringlengths 4 399 ⌀ | options listlengths 4 8 ⌀ | correct_answer stringlengths 1 116 ⌀ | prompt stringlengths 146 739 ⌀ | completion stringlengths 25 140 ⌀ |
|---|---|---|---|---|
What is the name for the water-splitting step of photosynthesis? | [
"cellular respiration",
"photolysis",
"hydrolysis",
"peristalsis"
] | photolysis | Answer the following multiple-choice question.
Question: What is the name for the water-splitting step of photosynthesis?
Options:
A. cellular respiration
B. photolysis
C. hydrolysis
D. peristalsis
Which option is correct and why? | The correct answer is: photolysis. |
what responds to daily and season cycles and diseases? | [
"apples",
"potatoes",
"bushes",
"fens",
"bacteria",
"viruses",
"gravity",
"oak"
] | bushes | Answer the following multiple-choice question.
Question: what responds to daily and season cycles and diseases?
Options:
A. apples
B. potatoes
C. bushes
D. fens
E. bacteria
F. viruses
G. gravity
H. oak
Which option is correct and why? | The correct answer is: bushes. |
A student waiting for class to be over, in the last minute until the bell rings | [
"watches a UFO",
"works at factories",
"counts down portions",
"sleeps at home"
] | counts down portions | Answer the following multiple-choice question.
Question: A student waiting for class to be over, in the last minute until the bell rings
Options:
A. watches a UFO
B. works at factories
C. counts down portions
D. sleeps at home
Which option is correct and why? | The correct answer is: counts down portions. |
If an environment experiences a long drought | [
"animals will experience a boom in reproduction",
"ponds may dry up and kill off the fish population",
"tadpoles will mature faster into frogs",
"plants will continue to flourish"
] | ponds may dry up and kill off the fish population | Answer the following multiple-choice question.
Question: If an environment experiences a long drought
Options:
A. animals will experience a boom in reproduction
B. ponds may dry up and kill off the fish population
C. tadpoles will mature faster into frogs
D. plants will continue to flourish
Which option is correct and why? | The correct answer is: ponds may dry up and kill off the fish population. |
If steam chills then the vapor will | [
"burn",
"melt",
"boil",
"thicken"
] | thicken | Answer the following multiple-choice question.
Question: If steam chills then the vapor will
Options:
A. burn
B. melt
C. boil
D. thicken
Which option is correct and why? | The correct answer is: thicken. |
Alchemy helped improve the study of metallurgy and the extraction of metals from what? | [
"water",
"wood",
"air",
"ores"
] | ores | Answer the following multiple-choice question.
Question: Alchemy helped improve the study of metallurgy and the extraction of metals from what?
Options:
A. water
B. wood
C. air
D. ores
Which option is correct and why? | The correct answer is: ores. |
What is the term for animals that eat producers to get energy? | [
"herbivores",
"secondary consumers",
"carnivores",
"predators"
] | herbivores | Answer the following multiple-choice question.
Question: What is the term for animals that eat producers to get energy?
Options:
A. herbivores
B. secondary consumers
C. carnivores
D. predators
Which option is correct and why? | The correct answer is: herbivores. |
Some producers use what physical feature to use energy and inorganic molecules? | [
"leaves",
"sunlight",
"solar energy",
"sun",
"resevoir",
"chemicals",
"mitosis",
"trees"
] | leaves | Answer the following multiple-choice question.
Question: Some producers use what physical feature to use energy and inorganic molecules?
Options:
A. leaves
B. sunlight
C. solar energy
D. sun
E. resevoir
F. chemicals
G. mitosis
H. trees
Which option is correct and why? | The correct answer is: leaves. |
What is the only commercial way of reproducing plants such as orchids? | [
"sexual reproduction",
"grafting",
"cloning",
"cross-breeding"
] | cloning | Answer the following multiple-choice question.
Question: What is the only commercial way of reproducing plants such as orchids?
Options:
A. sexual reproduction
B. grafting
C. cloning
D. cross-breeding
Which option is correct and why? | The correct answer is: cloning. |
Vesicle transport is a form of _. | [
"diffusion",
"animals",
"communication",
"movement",
"direct energy",
"resistance",
"Vibrations.",
"motion"
] | diffusion | Answer the following multiple-choice question.
Question: Vesicle transport is a form of _.
Options:
A. diffusion
B. animals
C. communication
D. movement
E. direct energy
F. resistance
G. Vibrations.
H. motion
Which option is correct and why? | The correct answer is: diffusion. |
What is the name of the cloud where most long-period comets come from? | [
"stellar cloud",
"volt cloud",
"bulge cloud",
"oort cloud"
] | oort cloud | Answer the following multiple-choice question.
Question: What is the name of the cloud where most long-period comets come from?
Options:
A. stellar cloud
B. volt cloud
C. bulge cloud
D. oort cloud
Which option is correct and why? | The correct answer is: oort cloud. |
Rabbits are herbivores, meaning they only | [
"eat metal",
"eat people",
"consume vegetation",
"eat dinosaurs"
] | consume vegetation | Answer the following multiple-choice question.
Question: Rabbits are herbivores, meaning they only
Options:
A. eat metal
B. eat people
C. consume vegetation
D. eat dinosaurs
Which option is correct and why? | The correct answer is: consume vegetation. |
What kind of compounds are named for their positive metal ion first, followed by their negative nonmetal ion? | [
"horizontal compounds",
"magnetic compounds",
"ionic compounds",
"magnetic compounds"
] | ionic compounds | Answer the following multiple-choice question.
Question: What kind of compounds are named for their positive metal ion first, followed by their negative nonmetal ion?
Options:
A. horizontal compounds
B. magnetic compounds
C. ionic compounds
D. magnetic compounds
Which option is correct and why? | The correct answer is: ionic compounds. |
What produces less heat when cooking? | [
"trout",
"bamboo",
"microwave",
"grill",
"Green beans",
"fur and fat",
"stove",
"fire"
] | microwave | Answer the following multiple-choice question.
Question: What produces less heat when cooking?
Options:
A. trout
B. bamboo
C. microwave
D. grill
E. Green beans
F. fur and fat
G. stove
H. fire
Which option is correct and why? | The correct answer is: microwave. |
null | null | null | null | null |
What system consists of all the muscles of the body? | [
"muscular",
"digestive",
"vascular",
"endocrine"
] | muscular | Answer the following multiple-choice question.
Question: What system consists of all the muscles of the body?
Options:
A. muscular
B. digestive
C. vascular
D. endocrine
Which option is correct and why? | The correct answer is: muscular. |
While similar to insects, what eight-legged invertebrates lack antennae or wings? | [
"arachnids",
"spiders",
"reptiles",
"crustaceans"
] | arachnids | Answer the following multiple-choice question.
Question: While similar to insects, what eight-legged invertebrates lack antennae or wings?
Options:
A. arachnids
B. spiders
C. reptiles
D. crustaceans
Which option is correct and why? | The correct answer is: arachnids. |
Perspiration does what to the skin when it is evaporated from the skin onto the air? | [
"reduced heat",
"cleans it",
"heats it",
"temperature",
"cools it",
"heat or cold",
"air cools",
"turns it to steam"
] | cools it | Answer the following multiple-choice question.
Question: Perspiration does what to the skin when it is evaporated from the skin onto the air?
Options:
A. reduced heat
B. cleans it
C. heats it
D. temperature
E. cools it
F. heat or cold
G. air cools
H. turns it to steam
Which option is correct and why? | The correct answer is: cools it. |
what does a solar panel convert sunlight into? | [
"adding heat",
"heat energy",
"deoxyribonucleic acid",
"electromagnetic energy",
"rays or beams",
"activation energy",
"Solar energy",
"electrons in motion"
] | electrons in motion | Answer the following multiple-choice question.
Question: what does a solar panel convert sunlight into?
Options:
A. adding heat
B. heat energy
C. deoxyribonucleic acid
D. electromagnetic energy
E. rays or beams
F. activation energy
G. Solar energy
H. electrons in motion
Which option is correct and why? | The correct answer is: electrons in motion. |
What is the cloud of brown dust-like power that escapes when a puffball fungus is touched? | [
"seeds",
"pollon",
"spores",
"ions"
] | spores | Answer the following multiple-choice question.
Question: What is the cloud of brown dust-like power that escapes when a puffball fungus is touched?
Options:
A. seeds
B. pollon
C. spores
D. ions
Which option is correct and why? | The correct answer is: spores. |
The cell theory and the theory of evolution by natural selection are basic to all fields in what branch of science? | [
"chemistry",
"zoology",
"rock science",
"life science"
] | life science | Answer the following multiple-choice question.
Question: The cell theory and the theory of evolution by natural selection are basic to all fields in what branch of science?
Options:
A. chemistry
B. zoology
C. rock science
D. life science
Which option is correct and why? | The correct answer is: life science. |
Honolulu was formed by | [
"the gods",
"a volcanic crevasse",
"a tidal wave",
"a typhoon"
] | a volcanic crevasse | Answer the following multiple-choice question.
Question: Honolulu was formed by
Options:
A. the gods
B. a volcanic crevasse
C. a tidal wave
D. a typhoon
Which option is correct and why? | The correct answer is: a volcanic crevasse. |
What type of cell division produces gametes? | [
"apoptosis",
"mutations",
"mitosis",
"meiosis"
] | meiosis | Answer the following multiple-choice question.
Question: What type of cell division produces gametes?
Options:
A. apoptosis
B. mutations
C. mitosis
D. meiosis
Which option is correct and why? | The correct answer is: meiosis. |
null | null | null | null | null |
What type of bonds contain atoms that possess either a partial positive or a partial negative charge? | [
"hot bonds",
"geologic bonds",
"polar bonds",
"ionic bonds"
] | polar bonds | Answer the following multiple-choice question.
Question: What type of bonds contain atoms that possess either a partial positive or a partial negative charge?
Options:
A. hot bonds
B. geologic bonds
C. polar bonds
D. ionic bonds
Which option is correct and why? | The correct answer is: polar bonds. |
the gravitational pull between two objects increases as they are | [
"spun around",
"brought together",
"exposed to light",
"moved apart"
] | brought together | Answer the following multiple-choice question.
Question: the gravitational pull between two objects increases as they are
Options:
A. spun around
B. brought together
C. exposed to light
D. moved apart
Which option is correct and why? | The correct answer is: brought together. |
What is produced by alcoholic fermentation of glucose in corn? | [
"peachleaf willow",
"A compound that donates proton",
"A cleaning fluid",
"A source of electricity",
"A transportation fuel",
"Organic compounds",
"A yeast",
"Chemical energy"
] | A transportation fuel | Answer the following multiple-choice question.
Question: What is produced by alcoholic fermentation of glucose in corn?
Options:
A. peachleaf willow
B. A compound that donates proton
C. A cleaning fluid
D. A source of electricity
E. A transportation fuel
F. Organic compounds
G. A yeast
H. Chemical energy
Which option is correct and why? | The correct answer is: A transportation fuel. |
What is formed by refraction of light by separating light into all different wavelengths? | [
"an object",
"bushes",
"a prism",
"a rainbow",
"a cloud",
"heterotrophs",
"a mirror",
"photons"
] | a rainbow | Answer the following multiple-choice question.
Question: What is formed by refraction of light by separating light into all different wavelengths?
Options:
A. an object
B. bushes
C. a prism
D. a rainbow
E. a cloud
F. heterotrophs
G. a mirror
H. photons
Which option is correct and why? | The correct answer is: a rainbow. |
Something that has permeable skin that easily absorbs substances starts life where? | [
"wetland",
"Earth",
"deserts",
"Winter",
"Water",
"soil",
"root",
"rivers"
] | Water | Answer the following multiple-choice question.
Question: Something that has permeable skin that easily absorbs substances starts life where?
Options:
A. wetland
B. Earth
C. deserts
D. Winter
E. Water
F. soil
G. root
H. rivers
Which option is correct and why? | The correct answer is: Water. |
what happens when muscular walls of blood vessels contract? | [
"matter vibrating",
"Dehydration",
"Leptospirosis",
"rapid expansion",
"at or near the margins",
"recovery time from fatigue",
"blood pressure rises",
"major threat to health"
] | blood pressure rises | Answer the following multiple-choice question.
Question: what happens when muscular walls of blood vessels contract?
Options:
A. matter vibrating
B. Dehydration
C. Leptospirosis
D. rapid expansion
E. at or near the margins
F. recovery time from fatigue
G. blood pressure rises
H. major threat to health
Which option is correct and why? | The correct answer is: blood pressure rises. |
An electormagnet is a piece of iron inside a? | [
"copper core",
"reactor",
"solenoid",
"tunnel"
] | solenoid | Answer the following multiple-choice question.
Question: An electormagnet is a piece of iron inside a?
Options:
A. copper core
B. reactor
C. solenoid
D. tunnel
Which option is correct and why? | The correct answer is: solenoid. |
Condensation, melting, deposition, sublimation, vaporization, and freezing are all considered changes in what? | [
"speed",
"altitude",
"density",
"state"
] | state | Answer the following multiple-choice question.
Question: Condensation, melting, deposition, sublimation, vaporization, and freezing are all considered changes in what?
Options:
A. speed
B. altitude
C. density
D. state
Which option is correct and why? | The correct answer is: state. |
What is most likely to occur before a rainstorm? | [
"chlorine gas is released into the atmosphere",
"atmospheric water droplets collide",
"the electromagnetic field of the earth flips",
"rivers and lakes overflow"
] | atmospheric water droplets collide | Answer the following multiple-choice question.
Question: What is most likely to occur before a rainstorm?
Options:
A. chlorine gas is released into the atmosphere
B. atmospheric water droplets collide
C. the electromagnetic field of the earth flips
D. rivers and lakes overflow
Which option is correct and why? | The correct answer is: atmospheric water droplets collide. |
What is it called when body’s internal environment is stable? | [
"ketosis",
"hypothesis",
"homeostasis",
"synchronicity"
] | homeostasis | Answer the following multiple-choice question.
Question: What is it called when body’s internal environment is stable?
Options:
A. ketosis
B. hypothesis
C. homeostasis
D. synchronicity
Which option is correct and why? | The correct answer is: homeostasis. |
What is a disease that occurs when the cell cycle is no longer regulated? | [
"dangerous",
"illness",
"Smoking",
"Mumps",
"Leukemia",
"parasites",
"Measles",
"Diabetes"
] | Leukemia | Answer the following multiple-choice question.
Question: What is a disease that occurs when the cell cycle is no longer regulated?
Options:
A. dangerous
B. illness
C. Smoking
D. Mumps
E. Leukemia
F. parasites
G. Measles
H. Diabetes
Which option is correct and why? | The correct answer is: Leukemia. |
What is located at the center of our solar system? | [
"the moon",
"the sun",
"the earth",
"a black hole"
] | the sun | Answer the following multiple-choice question.
Question: What is located at the center of our solar system?
Options:
A. the moon
B. the sun
C. the earth
D. a black hole
Which option is correct and why? | The correct answer is: the sun. |
Why do sodium and chloride ions attract each other? | [
"like attracts like",
"sulfides attract",
"magnetism",
"opposites attract"
] | opposites attract | Answer the following multiple-choice question.
Question: Why do sodium and chloride ions attract each other?
Options:
A. like attracts like
B. sulfides attract
C. magnetism
D. opposites attract
Which option is correct and why? | The correct answer is: opposites attract. |
what provides energy for an organism? | [
"oil",
"fats",
"soil",
"sugar",
"lipids",
"Light",
"fossils",
"food"
] | food | Answer the following multiple-choice question.
Question: what provides energy for an organism?
Options:
A. oil
B. fats
C. soil
D. sugar
E. lipids
F. Light
G. fossils
H. food
Which option is correct and why? | The correct answer is: food. |
what allows molecules to travel to control many cell activities | [
"skin",
"heat energy",
"animal transport",
"bloodstream",
"Chemical energy",
"nasal passage",
"movement",
"fat tissue"
] | bloodstream | Answer the following multiple-choice question.
Question: what allows molecules to travel to control many cell activities
Options:
A. skin
B. heat energy
C. animal transport
D. bloodstream
E. Chemical energy
F. nasal passage
G. movement
H. fat tissue
Which option is correct and why? | The correct answer is: bloodstream. |
null | null | null | null | null |
What is the process by which plants gain energy and produce sugar? | [
"chemosynthesis",
"respiration",
"photosynthesis",
"glycolysis"
] | photosynthesis | Answer the following multiple-choice question.
Question: What is the process by which plants gain energy and produce sugar?
Options:
A. chemosynthesis
B. respiration
C. photosynthesis
D. glycolysis
Which option is correct and why? | The correct answer is: photosynthesis. |
Where do most of the digestion reactions occur? | [
"large intestine",
"liver",
"mouth",
"small intestine"
] | small intestine | Answer the following multiple-choice question.
Question: Where do most of the digestion reactions occur?
Options:
A. large intestine
B. liver
C. mouth
D. small intestine
Which option is correct and why? | The correct answer is: small intestine. |
what results does exposure to tobacco smoke have? | [
"a hazard",
"deadly",
"negative",
"alters hearing",
"neutral",
"kill them",
"harm",
"positive"
] | deadly | Answer the following multiple-choice question.
Question: what results does exposure to tobacco smoke have?
Options:
A. a hazard
B. deadly
C. negative
D. alters hearing
E. neutral
F. kill them
G. harm
H. positive
Which option is correct and why? | The correct answer is: deadly. |
Dilation occurs when part of a cell that a what does not have relaxes. | [
"breathing",
"organ",
"the eyes",
"abrasion",
"complex",
"animal",
"nerves",
"retina"
] | animal | Answer the following multiple-choice question.
Question: Dilation occurs when part of a cell that a what does not have relaxes.
Options:
A. breathing
B. organ
C. the eyes
D. abrasion
E. complex
F. animal
G. nerves
H. retina
Which option is correct and why? | The correct answer is: animal. |
Bacteria can be used to make cheese from milk. the bacteria turn the milk sugars into what? | [
"lactic acid",
"acetic acid",
"hydrochloric acid",
"ionic acid"
] | lactic acid | Answer the following multiple-choice question.
Question: Bacteria can be used to make cheese from milk. the bacteria turn the milk sugars into what?
Options:
A. lactic acid
B. acetic acid
C. hydrochloric acid
D. ionic acid
Which option is correct and why? | The correct answer is: lactic acid. |
A nerve cell that carries messages is called a? | [
"neuron",
"platelet",
"mitochondria",
"stem cell"
] | neuron | Answer the following multiple-choice question.
Question: A nerve cell that carries messages is called a?
Options:
A. neuron
B. platelet
C. mitochondria
D. stem cell
Which option is correct and why? | The correct answer is: neuron. |
What is the term for heat being transferred from molecule to molecule? | [
"conduction",
"oxidation",
"convection",
"decomposition"
] | conduction | Answer the following multiple-choice question.
Question: What is the term for heat being transferred from molecule to molecule?
Options:
A. conduction
B. oxidation
C. convection
D. decomposition
Which option is correct and why? | The correct answer is: conduction. |
null | null | null | null | null |
Water-soluble carboxylic acids ionize slightly in water to form these? | [
"moderately acidic solutions",
"very acidic solutions",
"solvents",
"nonacidic solutions"
] | moderately acidic solutions | Answer the following multiple-choice question.
Question: Water-soluble carboxylic acids ionize slightly in water to form these?
Options:
A. moderately acidic solutions
B. very acidic solutions
C. solvents
D. nonacidic solutions
Which option is correct and why? | The correct answer is: moderately acidic solutions. |
All cells have voltages across their what? | [
"nuclei",
"display membranes",
"plasma membranes",
"ribosomes"
] | plasma membranes | Answer the following multiple-choice question.
Question: All cells have voltages across their what?
Options:
A. nuclei
B. display membranes
C. plasma membranes
D. ribosomes
Which option is correct and why? | The correct answer is: plasma membranes. |
What do cancer cells produce? | [
"heat energy",
"direct energy",
"Energy",
"massive damage",
"rays or beams",
"antibodies",
"Energy.",
"Chemical energy"
] | antibodies | Answer the following multiple-choice question.
Question: What do cancer cells produce?
Options:
A. heat energy
B. direct energy
C. Energy
D. massive damage
E. rays or beams
F. antibodies
G. Energy.
H. Chemical energy
Which option is correct and why? | The correct answer is: antibodies. |
Protists which use their tails to eat are called what? | [
"cycle - feeders",
"filter-feeders",
"swimmers",
"flagellators"
] | filter-feeders | Answer the following multiple-choice question.
Question: Protists which use their tails to eat are called what?
Options:
A. cycle - feeders
B. filter-feeders
C. swimmers
D. flagellators
Which option is correct and why? | The correct answer is: filter-feeders. |
what conserves body heat with their hair? | [
"cats",
"bears",
"h2o",
"clouds",
"goats",
"humans",
"dogs",
"trees"
] | humans | Answer the following multiple-choice question.
Question: what conserves body heat with their hair?
Options:
A. cats
B. bears
C. h2o
D. clouds
E. goats
F. humans
G. dogs
H. trees
Which option is correct and why? | The correct answer is: humans. |
"crossing over" occurs during what phase of mitosis? | [
"prophase VI",
"Prophase ii",
"prophase iii",
"prophase i"
] | prophase i | Answer the following multiple-choice question.
Question: "crossing over" occurs during what phase of mitosis?
Options:
A. prophase VI
B. Prophase ii
C. prophase iii
D. prophase i
Which option is correct and why? | The correct answer is: prophase i. |
red hornets can sting you multiple times with their | [
"poison sack",
"knife",
"spears",
"rears"
] | rears | Answer the following multiple-choice question.
Question: red hornets can sting you multiple times with their
Options:
A. poison sack
B. knife
C. spears
D. rears
Which option is correct and why? | The correct answer is: rears. |
What is produced when a colorless solution of lead nitrate is added to a colorless solution of potassium iodide? | [
"blue solid precipitate",
"brown solid precipitate",
"yellow solid precipitate",
"purple solid precipitate"
] | yellow solid precipitate | Answer the following multiple-choice question.
Question: What is produced when a colorless solution of lead nitrate is added to a colorless solution of potassium iodide?
Options:
A. blue solid precipitate
B. brown solid precipitate
C. yellow solid precipitate
D. purple solid precipitate
Which option is correct and why? | The correct answer is: yellow solid precipitate. |
Most motions in nature follow ________ rather than straight lines? | [
"curved paths",
"horizontal paths",
"vertical paths",
"sharp paths"
] | curved paths | Answer the following multiple-choice question.
Question: Most motions in nature follow ________ rather than straight lines?
Options:
A. curved paths
B. horizontal paths
C. vertical paths
D. sharp paths
Which option is correct and why? | The correct answer is: curved paths. |
null | null | null | null | null |
What term is used to describe structures that are similar in unrelated organisms? | [
"symbolic",
"reproductive",
"analogous",
"isolated"
] | analogous | Answer the following multiple-choice question.
Question: What term is used to describe structures that are similar in unrelated organisms?
Options:
A. symbolic
B. reproductive
C. analogous
D. isolated
Which option is correct and why? | The correct answer is: analogous. |
what gives rise to offspring in the reproduction process? | [
"Flowers",
"plants",
"ducks",
"animals",
"insects",
"cows",
"humans",
"goats"
] | humans | Answer the following multiple-choice question.
Question: what gives rise to offspring in the reproduction process?
Options:
A. Flowers
B. plants
C. ducks
D. animals
E. insects
F. cows
G. humans
H. goats
Which option is correct and why? | The correct answer is: humans. |
What is more likely to have caused pollution in the air? | [
"it developed on its own",
"a hurricane",
"an action by a business",
"a flock of birds"
] | an action by a business | Answer the following multiple-choice question.
Question: What is more likely to have caused pollution in the air?
Options:
A. it developed on its own
B. a hurricane
C. an action by a business
D. a flock of birds
Which option is correct and why? | The correct answer is: an action by a business. |
All chemical changes involve a transfer of what? | [
"hydrogen",
"nitrogen",
"energy",
"pressure"
] | energy | Answer the following multiple-choice question.
Question: All chemical changes involve a transfer of what?
Options:
A. hydrogen
B. nitrogen
C. energy
D. pressure
Which option is correct and why? | The correct answer is: energy. |
What do steam and ice have in common? | [
"intensive properties",
"form",
"temperature",
"appearance"
] | intensive properties | Answer the following multiple-choice question.
Question: What do steam and ice have in common?
Options:
A. intensive properties
B. form
C. temperature
D. appearance
Which option is correct and why? | The correct answer is: intensive properties. |
What happens when man moves into new environment but reproduction ceases to happen? | [
"native species go wild",
"native species grow large",
"native species loses dwindle",
"native species thrive more"
] | native species loses dwindle | Answer the following multiple-choice question.
Question: What happens when man moves into new environment but reproduction ceases to happen?
Options:
A. native species go wild
B. native species grow large
C. native species loses dwindle
D. native species thrive more
Which option is correct and why? | The correct answer is: native species loses dwindle. |
What does a plant need to grow? | [
"Glucose",
"Echinoids",
"Energy.",
"leaves",
"seeds",
"nutrients",
"energy",
"sunlight"
] | leaves | Answer the following multiple-choice question.
Question: What does a plant need to grow?
Options:
A. Glucose
B. Echinoids
C. Energy.
D. leaves
E. seeds
F. nutrients
G. energy
H. sunlight
Which option is correct and why? | The correct answer is: leaves. |
what does a rubber band snapping cause? | [
"frequency wave",
"friction",
"electrically",
"h2o",
"death",
"chemical reaction",
"elastic",
"Electrical energy"
] | frequency wave | Answer the following multiple-choice question.
Question: what does a rubber band snapping cause?
Options:
A. frequency wave
B. friction
C. electrically
D. h2o
E. death
F. chemical reaction
G. elastic
H. Electrical energy
Which option is correct and why? | The correct answer is: frequency wave. |
What are people called that choose to study science? | [
"engineers",
"scientists",
"lab technicians",
"doctors"
] | scientists | Answer the following multiple-choice question.
Question: What are people called that choose to study science?
Options:
A. engineers
B. scientists
C. lab technicians
D. doctors
Which option is correct and why? | The correct answer is: scientists. |
When a solid substance is involved in a chemical reaction, only the matter from which part of the solid is exposed to other reactants? | [
"the top",
"the interior",
"the surface",
"the base"
] | the surface | Answer the following multiple-choice question.
Question: When a solid substance is involved in a chemical reaction, only the matter from which part of the solid is exposed to other reactants?
Options:
A. the top
B. the interior
C. the surface
D. the base
Which option is correct and why? | The correct answer is: the surface. |
what do coral polyps form? | [
"lagoon",
"graptolites",
"a cuticle",
"barnacles",
"bioaerosols",
"cave",
"coral reef",
"salt and water."
] | coral reef | Answer the following multiple-choice question.
Question: what do coral polyps form?
Options:
A. lagoon
B. graptolites
C. a cuticle
D. barnacles
E. bioaerosols
F. cave
G. coral reef
H. salt and water.
Which option is correct and why? | The correct answer is: coral reef. |
In cellular respiration, glucose is broken down and what is made? | [
"chlorophyll",
"simple sugars",
"rna",
"atp"
] | atp | Answer the following multiple-choice question.
Question: In cellular respiration, glucose is broken down and what is made?
Options:
A. chlorophyll
B. simple sugars
C. rna
D. atp
Which option is correct and why? | The correct answer is: atp. |
On top of the otolithic membrane is a layer of calcium carbonate crystals, called what? | [
"cones",
"gonads",
"otoliths",
"calcites"
] | otoliths | Answer the following multiple-choice question.
Question: On top of the otolithic membrane is a layer of calcium carbonate crystals, called what?
Options:
A. cones
B. gonads
C. otoliths
D. calcites
Which option is correct and why? | The correct answer is: otoliths. |
Chemical reactions always involve what? | [
"physical change",
"fuel",
"heating",
"energy"
] | energy | Answer the following multiple-choice question.
Question: Chemical reactions always involve what?
Options:
A. physical change
B. fuel
C. heating
D. energy
Which option is correct and why? | The correct answer is: energy. |
How many bones make up an adult human skeleton? | [
"186",
"244",
"130",
"206"
] | 206 | Answer the following multiple-choice question.
Question: How many bones make up an adult human skeleton?
Options:
A. 186
B. 244
C. 130
D. 206
Which option is correct and why? | The correct answer is: 206. |
Mitosis and meiosis are two types of what process, with dramatically different products? | [
"cell solution",
"cell transition",
"cell division",
"cell diffusion"
] | cell division | Answer the following multiple-choice question.
Question: Mitosis and meiosis are two types of what process, with dramatically different products?
Options:
A. cell solution
B. cell transition
C. cell division
D. cell diffusion
Which option is correct and why? | The correct answer is: cell division. |
Structures coil when, and are made of DNA and proteins? | [
"during the night",
"they bend",
"during prophase",
"during reproduction",
"an organism's body",
"solid, liquid, gas",
"during protein absorbtion",
"Veins and arteries."
] | during prophase | Answer the following multiple-choice question.
Question: Structures coil when, and are made of DNA and proteins?
Options:
A. during the night
B. they bend
C. during prophase
D. during reproduction
E. an organism's body
F. solid, liquid, gas
G. during protein absorbtion
H. Veins and arteries.
Which option is correct and why? | The correct answer is: during prophase. |
Which systems work together to provide cells with the oxygen they need for cellular respiration? | [
"respiratory and circulatory systems",
"muscular and lymph systems",
"respiratory and lymph systems",
"circulatory and digestive systems"
] | respiratory and circulatory systems | Answer the following multiple-choice question.
Question: Which systems work together to provide cells with the oxygen they need for cellular respiration?
Options:
A. respiratory and circulatory systems
B. muscular and lymph systems
C. respiratory and lymph systems
D. circulatory and digestive systems
Which option is correct and why? | The correct answer is: respiratory and circulatory systems. |
A producer produces it's own | [
"nourishment",
"plays",
"rhythm",
"heartbeat"
] | nourishment | Answer the following multiple-choice question.
Question: A producer produces it's own
Options:
A. nourishment
B. plays
C. rhythm
D. heartbeat
Which option is correct and why? | The correct answer is: nourishment. |
What do tunicates need to reproduce? | [
"food",
"home",
"wealth",
"gametes",
"Energy",
"money",
"oxygen",
"Energy."
] | gametes | Answer the following multiple-choice question.
Question: What do tunicates need to reproduce?
Options:
A. food
B. home
C. wealth
D. gametes
E. Energy
F. money
G. oxygen
H. Energy.
Which option is correct and why? | The correct answer is: gametes. |
Double strands of what wrap around histone proteins to form nucleosomes, which are coiled into a chromatin fiber? | [
"ribosomes",
"chromatids",
"bacteria",
"dna"
] | dna | Answer the following multiple-choice question.
Question: Double strands of what wrap around histone proteins to form nucleosomes, which are coiled into a chromatin fiber?
Options:
A. ribosomes
B. chromatids
C. bacteria
D. dna
Which option is correct and why? | The correct answer is: dna. |
What is the process of getting oxygen into the body & releasing carbon dioxide called? | [
"respiration",
"precipitation",
"perspiration",
"photosynthesis"
] | respiration | Answer the following multiple-choice question.
Question: What is the process of getting oxygen into the body & releasing carbon dioxide called?
Options:
A. respiration
B. precipitation
C. perspiration
D. photosynthesis
Which option is correct and why? | The correct answer is: respiration. |
How is dew formed? | [
"When a liquid disappears",
"Vapor turning into a liquid",
"photosyntehsis",
"Something made from fermented ricce",
"a hemisphere is tilted away from the sun",
"Liquid turning into vapor",
"At the peak of a mountain",
"When water evaporates"
] | Vapor turning into a liquid | Answer the following multiple-choice question.
Question: How is dew formed?
Options:
A. When a liquid disappears
B. Vapor turning into a liquid
C. photosyntehsis
D. Something made from fermented ricce
E. a hemisphere is tilted away from the sun
F. Liquid turning into vapor
G. At the peak of a mountain
H. When water evaporates
Which option is correct and why? | The correct answer is: Vapor turning into a liquid. |
what lives in most terrestrial, freshwater, and marine habitats | [
"Birds",
"humans",
"clams",
"sharks",
"life",
"ecosystem",
"amoeba",
"edible"
] | clams | Answer the following multiple-choice question.
Question: what lives in most terrestrial, freshwater, and marine habitats
Options:
A. Birds
B. humans
C. clams
D. sharks
E. life
F. ecosystem
G. amoeba
H. edible
Which option is correct and why? | The correct answer is: clams. |
If a person is making laps around a gym, they find that | [
"they are about to be born",
"they are gaining weight",
"their heart starts racing",
"they are getting fatter"
] | their heart starts racing | Answer the following multiple-choice question.
Question: If a person is making laps around a gym, they find that
Options:
A. they are about to be born
B. they are gaining weight
C. their heart starts racing
D. they are getting fatter
Which option is correct and why? | The correct answer is: their heart starts racing. |
Which type of ferns have yellow sporangia and no leaves? | [
"Boston fern",
"Ostrich fern",
"Hothouse fern",
"whisk ferns"
] | whisk ferns | Answer the following multiple-choice question.
Question: Which type of ferns have yellow sporangia and no leaves?
Options:
A. Boston fern
B. Ostrich fern
C. Hothouse fern
D. whisk ferns
Which option is correct and why? | The correct answer is: whisk ferns. |
What stimulates the reproductive organs to develop into male organs? | [
"a hormone",
"bioaerosols",
"Energy.",
"Energy",
"Leptospirosis",
"a doorbell",
"seeds",
"Chlorophyll"
] | a hormone | Answer the following multiple-choice question.
Question: What stimulates the reproductive organs to develop into male organs?
Options:
A. a hormone
B. bioaerosols
C. Energy.
D. Energy
E. Leptospirosis
F. a doorbell
G. seeds
H. Chlorophyll
Which option is correct and why? | The correct answer is: a hormone. |
changing from a liquid into a solid by reducing heat energy what? | [
"heats up",
"Evaporation",
"Dehydration",
"warms",
"kinetic energy",
"melts",
"boiling",
"solidifies"
] | solidifies | Answer the following multiple-choice question.
Question: changing from a liquid into a solid by reducing heat energy what?
Options:
A. heats up
B. Evaporation
C. Dehydration
D. warms
E. kinetic energy
F. melts
G. boiling
H. solidifies
Which option is correct and why? | The correct answer is: solidifies. |
Earth spinning as air moves over its surface causes what? | [
"centrifugal effect",
"coriolis effect",
"axial tilt",
"seasons"
] | coriolis effect | Answer the following multiple-choice question.
Question: Earth spinning as air moves over its surface causes what?
Options:
A. centrifugal effect
B. coriolis effect
C. axial tilt
D. seasons
Which option is correct and why? | The correct answer is: coriolis effect. |
What does natural selection do to organisms? | [
"move to different locations",
"Damages them",
"protect them",
"Creates them",
"Softens them",
"competing for resources",
"Helps them survive",
"Destroy them"
] | Helps them survive | Answer the following multiple-choice question.
Question: What does natural selection do to organisms?
Options:
A. move to different locations
B. Damages them
C. protect them
D. Creates them
E. Softens them
F. competing for resources
G. Helps them survive
H. Destroy them
Which option is correct and why? | The correct answer is: Helps them survive. |
Amoebas and paramecia are examples of what? | [
"protozoa",
"protists",
"bacteria",
"vertebrates"
] | protozoa | Answer the following multiple-choice question.
Question: Amoebas and paramecia are examples of what?
Options:
A. protozoa
B. protists
C. bacteria
D. vertebrates
Which option is correct and why? | The correct answer is: protozoa. |
Burning carbon concentrations have what? | [
"Greenhouse gases",
"Chemical energy",
"reduced significantly",
"increased dramatically",
"Plant growth is reduced",
"heat energy",
"shrunk",
"declined spectacularly"
] | increased dramatically | Answer the following multiple-choice question.
Question: Burning carbon concentrations have what?
Options:
A. Greenhouse gases
B. Chemical energy
C. reduced significantly
D. increased dramatically
E. Plant growth is reduced
F. heat energy
G. shrunk
H. declined spectacularly
Which option is correct and why? | The correct answer is: increased dramatically. |
What are the two types of vascular plants? | [
"Water and spore",
"dahlias and seed",
"seedless and seed",
"ants and seed"
] | seedless and seed | Answer the following multiple-choice question.
Question: What are the two types of vascular plants?
Options:
A. Water and spore
B. dahlias and seed
C. seedless and seed
D. ants and seed
Which option is correct and why? | The correct answer is: seedless and seed. |
Where could you expect to see a quail sleeping? | [
"box",
"field",
"ocean",
"tree"
] | field | Answer the following multiple-choice question.
Question: Where could you expect to see a quail sleeping?
Options:
A. box
B. field
C. ocean
D. tree
Which option is correct and why? | The correct answer is: field. |
Volcano chains form as an oceanic plate moves over what? | [
"melt spot",
"hot spot",
"dust spot",
"Water spot"
] | hot spot | Answer the following multiple-choice question.
Question: Volcano chains form as an oceanic plate moves over what?
Options:
A. melt spot
B. hot spot
C. dust spot
D. Water spot
Which option is correct and why? | The correct answer is: hot spot. |
If a person blows on another person's arm, then nerves will | [
"curl up and die",
"signal to the sky",
"make more nerves in that area",
"alert the brain of this"
] | alert the brain of this | Answer the following multiple-choice question.
Question: If a person blows on another person's arm, then nerves will
Options:
A. curl up and die
B. signal to the sky
C. make more nerves in that area
D. alert the brain of this
Which option is correct and why? | The correct answer is: alert the brain of this. |
_ lack respiratory and excretory systems. | [
"graptolites",
"insects",
"ferns",
"barnacles",
"fossil fuels",
"Allergies",
"starfish",
"parasites"
] | starfish | Answer the following multiple-choice question.
Question: _ lack respiratory and excretory systems.
Options:
A. graptolites
B. insects
C. ferns
D. barnacles
E. fossil fuels
F. Allergies
G. starfish
H. parasites
Which option is correct and why? | The correct answer is: starfish. |
what lack a centralized nervous system? | [
"barnacles",
"amphibians",
"insects",
"primates",
"alpacas",
"Pesticides",
"starfish",
"snakes"
] | starfish | Answer the following multiple-choice question.
Question: what lack a centralized nervous system?
Options:
A. barnacles
B. amphibians
C. insects
D. primates
E. alpacas
F. Pesticides
G. starfish
H. snakes
Which option is correct and why? | The correct answer is: starfish. |
Which electromagnetic waves are the most energetic of all electromagnetic waves? | [
"ultraviolet rays",
"gamma rays",
"plasma rays",
"sunlight rays"
] | gamma rays | Answer the following multiple-choice question.
Question: Which electromagnetic waves are the most energetic of all electromagnetic waves?
Options:
A. ultraviolet rays
B. gamma rays
C. plasma rays
D. sunlight rays
Which option is correct and why? | The correct answer is: gamma rays. |
Phloem | [
"acts as a delivery person for a plant",
"acts as a trainer for a plant",
"acts as a doctor for a plant",
"acts as a farmer for a plant"
] | acts as a delivery person for a plant | Answer the following multiple-choice question.
Question: Phloem
Options:
A. acts as a delivery person for a plant
B. acts as a trainer for a plant
C. acts as a doctor for a plant
D. acts as a farmer for a plant
Which option is correct and why? | The correct answer is: acts as a delivery person for a plant. |
null | null | null | null | null |
Scientists can use what tool to determine an earthquake's strength? | [
"telescope",
"geiger counter",
"seismogram",
"kilocalorie"
] | seismogram | Answer the following multiple-choice question.
Question: Scientists can use what tool to determine an earthquake's strength?
Options:
A. telescope
B. geiger counter
C. seismogram
D. kilocalorie
Which option is correct and why? | The correct answer is: seismogram. |
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