question stringlengths 4 399 ⌀ | options listlengths 4 8 ⌀ | correct_answer stringlengths 1 116 ⌀ | prompt stringlengths 146 739 ⌀ | completion stringlengths 25 140 ⌀ |
|---|---|---|---|---|
The brain develops from this early tube structure and gives rise to specific regions of the adult brain. as the neural tube grows and differentiates, it enlarges into three vesicles that correspond to the forebrain, midbrain, and this? | [
"anteriorbrain",
"astrobrain",
"rearbrain",
"hindbrain"
] | hindbrain | Answer the following multiple-choice question.
Question: The brain develops from this early tube structure and gives rise to specific regions of the adult brain. as the neural tube grows and differentiates, it enlarges into three vesicles that correspond to the forebrain, midbrain, and this?
Options:
A. anteriorbrain
B. astrobrain
C. rearbrain
D. hindbrain
Which option is correct and why? | The correct answer is: hindbrain. |
What results in higher levels of UV radiation reaching Earth? | [
"atmospheric enhancement",
"deadly and devastating",
"a tree falling",
"global warming",
"movement of tectonic plates",
"atmospheric restoration",
"atmospheric gain",
"atmospheric depletion"
] | atmospheric depletion | Answer the following multiple-choice question.
Question: What results in higher levels of UV radiation reaching Earth?
Options:
A. atmospheric enhancement
B. deadly and devastating
C. a tree falling
D. global warming
E. movement of tectonic plates
F. atmospheric restoration
G. atmospheric gain
H. atmospheric depletion
Which option is correct and why? | The correct answer is: atmospheric depletion. |
Something can be classed as hitting if | [
"a thing is touched",
"someone becomes injured afterwards",
"a hand is raised",
"a pain is caused"
] | a thing is touched | Answer the following multiple-choice question.
Question: Something can be classed as hitting if
Options:
A. a thing is touched
B. someone becomes injured afterwards
C. a hand is raised
D. a pain is caused
Which option is correct and why? | The correct answer is: a thing is touched. |
what sheds their leaves seasonally each year? | [
"camels",
"fens",
"oak",
"Trees",
"vines",
"burrs",
"Spruce",
"apples"
] | vines | Answer the following multiple-choice question.
Question: what sheds their leaves seasonally each year?
Options:
A. camels
B. fens
C. oak
D. Trees
E. vines
F. burrs
G. Spruce
H. apples
Which option is correct and why? | The correct answer is: vines. |
What is the name of the major sex hormone in females? | [
"estrogen",
"testosterone",
"glucose",
"insulin"
] | estrogen | Answer the following multiple-choice question.
Question: What is the name of the major sex hormone in females?
Options:
A. estrogen
B. testosterone
C. glucose
D. insulin
Which option is correct and why? | The correct answer is: estrogen. |
What historical event taught people that soil could be lost by plowing and growing crops and encouraged new methods to prevent erosion? | [
"the dust bowl",
"the flow bowl",
"the debris bowl",
"the land bowl"
] | the dust bowl | Answer the following multiple-choice question.
Question: What historical event taught people that soil could be lost by plowing and growing crops and encouraged new methods to prevent erosion?
Options:
A. the dust bowl
B. the flow bowl
C. the debris bowl
D. the land bowl
Which option is correct and why? | The correct answer is: the dust bowl. |
What bodily substance is formed from cells, and in turn helps make up organs? | [
"ligaments",
"tissues",
"tendons",
"muscles"
] | tissues | Answer the following multiple-choice question.
Question: What bodily substance is formed from cells, and in turn helps make up organs?
Options:
A. ligaments
B. tissues
C. tendons
D. muscles
Which option is correct and why? | The correct answer is: tissues. |
When zinc reacts with hydrochloric acid, the reaction bubbles vigorously as which type of gas is produced? | [
"hydrogren",
"chlorine",
"nitrogen",
"oxygen"
] | hydrogren | Answer the following multiple-choice question.
Question: When zinc reacts with hydrochloric acid, the reaction bubbles vigorously as which type of gas is produced?
Options:
A. hydrogren
B. chlorine
C. nitrogen
D. oxygen
Which option is correct and why? | The correct answer is: hydrogren. |
Solutions of ionic compounds and melted ionic compounds conduct what? | [
"radiation",
"light",
"sound waves",
"electricity"
] | electricity | Answer the following multiple-choice question.
Question: Solutions of ionic compounds and melted ionic compounds conduct what?
Options:
A. radiation
B. light
C. sound waves
D. electricity
Which option is correct and why? | The correct answer is: electricity. |
What does the animal that burrows to help aerate soil have? | [
"Energy",
"Five hearts",
"critical organs",
"resistance",
"Energy.",
"food and shelter",
"fur and fat",
"four limbs"
] | Five hearts | Answer the following multiple-choice question.
Question: What does the animal that burrows to help aerate soil have?
Options:
A. Energy
B. Five hearts
C. critical organs
D. resistance
E. Energy.
F. food and shelter
G. fur and fat
H. four limbs
Which option is correct and why? | The correct answer is: Five hearts. |
what can wood be burned for? | [
"cleaning",
"fuel",
"cooking",
"food",
"cooling",
"warmth",
"magnetisation",
"energy"
] | cooking | Answer the following multiple-choice question.
Question: what can wood be burned for?
Options:
A. cleaning
B. fuel
C. cooking
D. food
E. cooling
F. warmth
G. magnetisation
H. energy
Which option is correct and why? | The correct answer is: cooking. |
What theory of gases describes this state of matter as composed of tiny particles in constant motion with a lot of distance between the particles? | [
"thermal",
"magnetic",
"optical",
"kinetic"
] | kinetic | Answer the following multiple-choice question.
Question: What theory of gases describes this state of matter as composed of tiny particles in constant motion with a lot of distance between the particles?
Options:
A. thermal
B. magnetic
C. optical
D. kinetic
Which option is correct and why? | The correct answer is: kinetic. |
null | null | null | null | null |
Which of the following creatures would eat dandelions? | [
"bald eagles",
"meadow voles",
"horse flies",
"house cats"
] | meadow voles | Answer the following multiple-choice question.
Question: Which of the following creatures would eat dandelions?
Options:
A. bald eagles
B. meadow voles
C. horse flies
D. house cats
Which option is correct and why? | The correct answer is: meadow voles. |
Anabolic reactions require energy, so they are considered what type of reaction? | [
"hydrostatic",
"endothermic",
"autotrophic",
"exothermic"
] | endothermic | Answer the following multiple-choice question.
Question: Anabolic reactions require energy, so they are considered what type of reaction?
Options:
A. hydrostatic
B. endothermic
C. autotrophic
D. exothermic
Which option is correct and why? | The correct answer is: endothermic. |
Liquid hcl can be used to do what to the ph of a swimming pool? | [
"raise it",
"increase it",
"lower it",
"heighten it"
] | lower it | Answer the following multiple-choice question.
Question: Liquid hcl can be used to do what to the ph of a swimming pool?
Options:
A. raise it
B. increase it
C. lower it
D. heighten it
Which option is correct and why? | The correct answer is: lower it. |
The environment where most chemical reactions in organisms takes place consists mostly of what? | [
"helium",
"air",
"sodium",
"water"
] | water | Answer the following multiple-choice question.
Question: The environment where most chemical reactions in organisms takes place consists mostly of what?
Options:
A. helium
B. air
C. sodium
D. water
Which option is correct and why? | The correct answer is: water. |
An infection may be intracellular or extracellular, depending on this? | [
"pathogen",
"bacteria",
"pollen",
"microbes"
] | pathogen | Answer the following multiple-choice question.
Question: An infection may be intracellular or extracellular, depending on this?
Options:
A. pathogen
B. bacteria
C. pollen
D. microbes
Which option is correct and why? | The correct answer is: pathogen. |
What type of deposit fans out into the ocean? | [
"coral reef",
"Loose",
"rocks",
"patch reefs",
"erosion",
"alluvial",
"loose soil",
"Sediment"
] | alluvial | Answer the following multiple-choice question.
Question: What type of deposit fans out into the ocean?
Options:
A. coral reef
B. Loose
C. rocks
D. patch reefs
E. erosion
F. alluvial
G. loose soil
H. Sediment
Which option is correct and why? | The correct answer is: alluvial. |
What often causes growth? | [
"exercise",
"hormones",
"Atrophy",
"collagen",
"Earthworms",
"Apoptosis",
"Necrosis",
"Mitosis"
] | Mitosis | Answer the following multiple-choice question.
Question: What often causes growth?
Options:
A. exercise
B. hormones
C. Atrophy
D. collagen
E. Earthworms
F. Apoptosis
G. Necrosis
H. Mitosis
Which option is correct and why? | The correct answer is: Mitosis. |
A duckbill platypus is a mammal that reproduces how? | [
"asexually",
"during the day",
"by cloning",
"spread flower seeds",
"They have thick fur",
"by laying eggs",
"with their fur",
"swans"
] | by laying eggs | Answer the following multiple-choice question.
Question: A duckbill platypus is a mammal that reproduces how?
Options:
A. asexually
B. during the day
C. by cloning
D. spread flower seeds
E. They have thick fur
F. by laying eggs
G. with their fur
H. swans
Which option is correct and why? | The correct answer is: by laying eggs. |
What is the term for stored energy that an object has due to its position or shape? | [
"potential energy",
"mechanical energy",
"kinetic energy",
"vertical energy"
] | potential energy | Answer the following multiple-choice question.
Question: What is the term for stored energy that an object has due to its position or shape?
Options:
A. potential energy
B. mechanical energy
C. kinetic energy
D. vertical energy
Which option is correct and why? | The correct answer is: potential energy. |
Water evaporates less | [
"on a hot street",
"in a basement",
"on a sunny day",
"next to a window"
] | in a basement | Answer the following multiple-choice question.
Question: Water evaporates less
Options:
A. on a hot street
B. in a basement
C. on a sunny day
D. next to a window
Which option is correct and why? | The correct answer is: in a basement. |
What causes causes thermal expansion? | [
"molecules moving",
"kinetic energy",
"Electrical energy",
"Evaporation",
"molecules stopping",
"sunlight",
"molecules slowing down",
"molecules standing still"
] | molecules moving | Answer the following multiple-choice question.
Question: What causes causes thermal expansion?
Options:
A. molecules moving
B. kinetic energy
C. Electrical energy
D. Evaporation
E. molecules stopping
F. sunlight
G. molecules slowing down
H. molecules standing still
Which option is correct and why? | The correct answer is: molecules moving. |
After seeing her give birth, the zookeepers discovered that Harry the ____ was actually a girl. | [
"hen",
"hotcake",
"healfish",
"hare"
] | hare | Answer the following multiple-choice question.
Question: After seeing her give birth, the zookeepers discovered that Harry the ____ was actually a girl.
Options:
A. hen
B. hotcake
C. healfish
D. hare
Which option is correct and why? | The correct answer is: hare. |
null | null | null | null | null |
Sugar causes | [
"Glucose",
"Energy.",
"diabetes",
"Rise",
"Pollution",
"symptoms",
"Dehydration",
"heat energy"
] | diabetes | Answer the following multiple-choice question.
Question: Sugar causes
Options:
A. Glucose
B. Energy.
C. diabetes
D. Rise
E. Pollution
F. symptoms
G. Dehydration
H. heat energy
Which option is correct and why? | The correct answer is: diabetes. |
What is the first phase of mitosis? | [
"prophase",
"meiosis",
"metaphase",
"telophase"
] | prophase | Answer the following multiple-choice question.
Question: What is the first phase of mitosis?
Options:
A. prophase
B. meiosis
C. metaphase
D. telophase
Which option is correct and why? | The correct answer is: prophase. |
What reaction means, literally, “splitting with water"? | [
"hydrolysis",
"hydroxis",
"fission",
"aqueous"
] | hydrolysis | Answer the following multiple-choice question.
Question: What reaction means, literally, “splitting with water"?
Options:
A. hydrolysis
B. hydroxis
C. fission
D. aqueous
Which option is correct and why? | The correct answer is: hydrolysis. |
Mammals are either herbivores, carnivores or what? | [
"vegetarians",
"nematodes",
"omnivores",
"decomposers"
] | omnivores | Answer the following multiple-choice question.
Question: Mammals are either herbivores, carnivores or what?
Options:
A. vegetarians
B. nematodes
C. omnivores
D. decomposers
Which option is correct and why? | The correct answer is: omnivores. |
which of these indicate non-living tree? | [
"it stands tall with flowers",
"none of these",
"it is fresh and green with strong roots",
"it lies horizontally on the park grounds"
] | it lies horizontally on the park grounds | Answer the following multiple-choice question.
Question: which of these indicate non-living tree?
Options:
A. it stands tall with flowers
B. none of these
C. it is fresh and green with strong roots
D. it lies horizontally on the park grounds
Which option is correct and why? | The correct answer is: it lies horizontally on the park grounds. |
What term means the amount of a substance required to form a saturated solution in a given amount of solvent at a specified temperature? | [
"solubility",
"turbidity",
"concentration",
"viscosity"
] | solubility | Answer the following multiple-choice question.
Question: What term means the amount of a substance required to form a saturated solution in a given amount of solvent at a specified temperature?
Options:
A. solubility
B. turbidity
C. concentration
D. viscosity
Which option is correct and why? | The correct answer is: solubility. |
Another measure of the effectiveness of a machine is its what? | [
"mechanical advantage",
"aesthetic effect",
"cost benefit",
"chemical advantage"
] | mechanical advantage | Answer the following multiple-choice question.
Question: Another measure of the effectiveness of a machine is its what?
Options:
A. mechanical advantage
B. aesthetic effect
C. cost benefit
D. chemical advantage
Which option is correct and why? | The correct answer is: mechanical advantage. |
What type of switch automatically opens a circuit if too much current flows through it? | [
"circuit breaker",
"toggle switch",
"kill switch",
"regulator switch"
] | circuit breaker | Answer the following multiple-choice question.
Question: What type of switch automatically opens a circuit if too much current flows through it?
Options:
A. circuit breaker
B. toggle switch
C. kill switch
D. regulator switch
Which option is correct and why? | The correct answer is: circuit breaker. |
What does light allow us to see? | [
"darkness",
"microscopic",
"peachleaf willow",
"Strange matter",
"quarks",
"focusing a lens",
"Fine details",
"an electron lens"
] | Fine details | Answer the following multiple-choice question.
Question: What does light allow us to see?
Options:
A. darkness
B. microscopic
C. peachleaf willow
D. Strange matter
E. quarks
F. focusing a lens
G. Fine details
H. an electron lens
Which option is correct and why? | The correct answer is: Fine details. |
Using a metal kitchen tool on a cheese can create | [
"milk",
"blue cheese",
"melted cheese",
"small pieces"
] | small pieces | Answer the following multiple-choice question.
Question: Using a metal kitchen tool on a cheese can create
Options:
A. milk
B. blue cheese
C. melted cheese
D. small pieces
Which option is correct and why? | The correct answer is: small pieces. |
What global cycle takes place on, above, and below earth’s surface? | [
"water flow",
"water cycle",
"aqua cycle",
"water wheel"
] | water cycle | Answer the following multiple-choice question.
Question: What global cycle takes place on, above, and below earth’s surface?
Options:
A. water flow
B. water cycle
C. aqua cycle
D. water wheel
Which option is correct and why? | The correct answer is: water cycle. |
How many chambers are in the heart? | [
"four",
"five",
"two",
"eight"
] | four | Answer the following multiple-choice question.
Question: How many chambers are in the heart?
Options:
A. four
B. five
C. two
D. eight
Which option is correct and why? | The correct answer is: four. |
In eukaryotic cells, what divides before the cell itself divides? | [
"protons",
"cell wall",
"electrons",
"nucleus"
] | nucleus | Answer the following multiple-choice question.
Question: In eukaryotic cells, what divides before the cell itself divides?
Options:
A. protons
B. cell wall
C. electrons
D. nucleus
Which option is correct and why? | The correct answer is: nucleus. |
I just read about using cardboard in layers for building, but the surfaces should be waxed to keep out water. This premise is used by some _____________ to keep water in: | [
"balloons",
"plastic bottles",
"leaves",
"books"
] | leaves | Answer the following multiple-choice question.
Question: I just read about using cardboard in layers for building, but the surfaces should be waxed to keep out water. This premise is used by some _____________ to keep water in:
Options:
A. balloons
B. plastic bottles
C. leaves
D. books
Which option is correct and why? | The correct answer is: leaves. |
What is defined as superheated gas with a positive electrical charge? | [
"plasma",
"supernova",
"greenhouse gas",
"ion"
] | plasma | Answer the following multiple-choice question.
Question: What is defined as superheated gas with a positive electrical charge?
Options:
A. plasma
B. supernova
C. greenhouse gas
D. ion
Which option is correct and why? | The correct answer is: plasma. |
The atmosphere consists of oxygen, nitrogen, carbon dioxide, which exerts a certain pressure referred to as what? | [
"atmospheric pressure",
"nitrogen pressure",
"tidal pressure",
"gravity pressure"
] | atmospheric pressure | Answer the following multiple-choice question.
Question: The atmosphere consists of oxygen, nitrogen, carbon dioxide, which exerts a certain pressure referred to as what?
Options:
A. atmospheric pressure
B. nitrogen pressure
C. tidal pressure
D. gravity pressure
Which option is correct and why? | The correct answer is: atmospheric pressure. |
What requires water for survival? | [
"cats",
"the moon",
"cows",
"limestone",
"bamboo",
"pigeons",
"bears",
"sandstone"
] | bamboo | Answer the following multiple-choice question.
Question: What requires water for survival?
Options:
A. cats
B. the moon
C. cows
D. limestone
E. bamboo
F. pigeons
G. bears
H. sandstone
Which option is correct and why? | The correct answer is: bamboo. |
What act like filters and remove pathogens from lymph? | [
"spine nodes",
"tissue nodes",
"lymph nodes",
"electric nodes"
] | lymph nodes | Answer the following multiple-choice question.
Question: What act like filters and remove pathogens from lymph?
Options:
A. spine nodes
B. tissue nodes
C. lymph nodes
D. electric nodes
Which option is correct and why? | The correct answer is: lymph nodes. |
What contains the instructions for the proteins? | [
"Something that causes allergies",
"increases a body's strength",
"Your sensory system picks it up",
"flow of electrons",
"deoxyribonucleic acid",
"A Greek letter",
"the body's largest organ",
"oxidation reaction"
] | deoxyribonucleic acid | Answer the following multiple-choice question.
Question: What contains the instructions for the proteins?
Options:
A. Something that causes allergies
B. increases a body's strength
C. Your sensory system picks it up
D. flow of electrons
E. deoxyribonucleic acid
F. A Greek letter
G. the body's largest organ
H. oxidation reaction
Which option is correct and why? | The correct answer is: deoxyribonucleic acid. |
Fertilization of gametes produces | [
"gonads",
"an organism's body",
"Plants growth",
"Plant reproduction",
"peachleaf willow",
"cell division",
"insulin",
"hormones"
] | cell division | Answer the following multiple-choice question.
Question: Fertilization of gametes produces
Options:
A. gonads
B. an organism's body
C. Plants growth
D. Plant reproduction
E. peachleaf willow
F. cell division
G. insulin
H. hormones
Which option is correct and why? | The correct answer is: cell division. |
null | null | null | null | null |
How might a dresser crab avoid attention in an aquarium containing pieces of velvet and necklaces made of colorful stones? | [
"hold a vibrant piece of cloth and wave it rapidly back and forth",
"display bright colors to stand out to the fish",
"transform into a bureau replete with clothing",
"disguise itself as just some junk on the bottom of the tank"
] | disguise itself as just some junk on the bottom of the tank | Answer the following multiple-choice question.
Question: How might a dresser crab avoid attention in an aquarium containing pieces of velvet and necklaces made of colorful stones?
Options:
A. hold a vibrant piece of cloth and wave it rapidly back and forth
B. display bright colors to stand out to the fish
C. transform into a bureau replete with clothing
D. disguise itself as just some junk on the bottom of the tank
Which option is correct and why? | The correct answer is: disguise itself as just some junk on the bottom of the tank. |
What about the temperature may cause water vapor to condense overnight and in the early morning? | [
"It reaches the dew point",
"It reaches Kelvin point",
"Movement of an air mass",
"Warm air moving into cold air",
"It reaches evaporation point",
"Temperature changing",
"preventing heat transfer",
"It is too dark to measure"
] | It reaches the dew point | Answer the following multiple-choice question.
Question: What about the temperature may cause water vapor to condense overnight and in the early morning?
Options:
A. It reaches the dew point
B. It reaches Kelvin point
C. Movement of an air mass
D. Warm air moving into cold air
E. It reaches evaporation point
F. Temperature changing
G. preventing heat transfer
H. It is too dark to measure
Which option is correct and why? | The correct answer is: It reaches the dew point. |
Why do electronegativities decrease from top to bottom? | [
"larger atomic variation",
"larger atomic size",
"larger electric pull",
"smaller atomic size"
] | larger atomic size | Answer the following multiple-choice question.
Question: Why do electronegativities decrease from top to bottom?
Options:
A. larger atomic variation
B. larger atomic size
C. larger electric pull
D. smaller atomic size
Which option is correct and why? | The correct answer is: larger atomic size. |
Which would likely occur as a result of logging? | [
"an eagle and mouse compete for resources",
"an eagle and hawk compete for resources",
"an eagle and horse compete for resources",
"an eagle and tree compete for resources"
] | an eagle and hawk compete for resources | Answer the following multiple-choice question.
Question: Which would likely occur as a result of logging?
Options:
A. an eagle and mouse compete for resources
B. an eagle and hawk compete for resources
C. an eagle and horse compete for resources
D. an eagle and tree compete for resources
Which option is correct and why? | The correct answer is: an eagle and hawk compete for resources. |
Resemblance to other species can serve as protection to what category of species? | [
"predator",
"producer",
"prey",
"consumer"
] | prey | Answer the following multiple-choice question.
Question: Resemblance to other species can serve as protection to what category of species?
Options:
A. predator
B. producer
C. prey
D. consumer
Which option is correct and why? | The correct answer is: prey. |
What does magma form? | [
"It gets heated up",
"movement of tectonic plates",
"objects that have mass",
"vein deposits of gold",
"fissures of hot, acidic water",
"adding heat",
"tectonic plates coliding",
"heating liquids"
] | vein deposits of gold | Answer the following multiple-choice question.
Question: What does magma form?
Options:
A. It gets heated up
B. movement of tectonic plates
C. objects that have mass
D. vein deposits of gold
E. fissures of hot, acidic water
F. adding heat
G. tectonic plates coliding
H. heating liquids
Which option is correct and why? | The correct answer is: vein deposits of gold. |
Some fields house incredible creatures such as | [
"large rabbits",
"lions",
"wolves",
"mackerel"
] | large rabbits | Answer the following multiple-choice question.
Question: Some fields house incredible creatures such as
Options:
A. large rabbits
B. lions
C. wolves
D. mackerel
Which option is correct and why? | The correct answer is: large rabbits. |
Tropomyosin is a type of what, that winds around the chains of the actin filament and covers the myosin-binding sites to prevent actin from binding to myosin? | [
"protein",
"bacteria",
"amine",
"enzyme"
] | protein | Answer the following multiple-choice question.
Question: Tropomyosin is a type of what, that winds around the chains of the actin filament and covers the myosin-binding sites to prevent actin from binding to myosin?
Options:
A. protein
B. bacteria
C. amine
D. enzyme
Which option is correct and why? | The correct answer is: protein. |
what does friendship usually precede? | [
"competition",
"the body's largest organ",
"A Greek letter",
"birth",
"death",
"attracting a mate",
"firm hugs",
"h2o"
] | attracting a mate | Answer the following multiple-choice question.
Question: what does friendship usually precede?
Options:
A. competition
B. the body's largest organ
C. A Greek letter
D. birth
E. death
F. attracting a mate
G. firm hugs
H. h2o
Which option is correct and why? | The correct answer is: attracting a mate. |
What do mold spores make it hard to do? | [
"clean house",
"motility",
"kill them",
"breathe",
"reproduce",
"eat bread",
"play outside",
"survive"
] | breathe | Answer the following multiple-choice question.
Question: What do mold spores make it hard to do?
Options:
A. clean house
B. motility
C. kill them
D. breathe
E. reproduce
F. eat bread
G. play outside
H. survive
Which option is correct and why? | The correct answer is: breathe. |
What can't cells survive without? | [
"money",
"atmosphere",
"vapor",
"friends",
"Energy.",
"Energy",
"Light",
"Chemical energy"
] | atmosphere | Answer the following multiple-choice question.
Question: What can't cells survive without?
Options:
A. money
B. atmosphere
C. vapor
D. friends
E. Energy.
F. Energy
G. Light
H. Chemical energy
Which option is correct and why? | The correct answer is: atmosphere. |
Which celestial object is the shortest distance from earth? | [
"Mars",
"Moon",
"Milky Way",
"Venus"
] | Moon | Answer the following multiple-choice question.
Question: Which celestial object is the shortest distance from earth?
Options:
A. Mars
B. Moon
C. Milky Way
D. Venus
Which option is correct and why? | The correct answer is: Moon. |
What part of a cell do proteins travel to to be modified for the specific job they will do? | [
"golgi apparatus",
"plasma membrane",
"nucleus",
"lysosome"
] | golgi apparatus | Answer the following multiple-choice question.
Question: What part of a cell do proteins travel to to be modified for the specific job they will do?
Options:
A. golgi apparatus
B. plasma membrane
C. nucleus
D. lysosome
Which option is correct and why? | The correct answer is: golgi apparatus. |
When washing laundry, dishes, or taking a bath, it is vital to have | [
"seven pails for water",
"a hot water heater in the city",
"a large brush for scrubbing",
"water which is warmed to acceptable temperatures"
] | water which is warmed to acceptable temperatures | Answer the following multiple-choice question.
Question: When washing laundry, dishes, or taking a bath, it is vital to have
Options:
A. seven pails for water
B. a hot water heater in the city
C. a large brush for scrubbing
D. water which is warmed to acceptable temperatures
Which option is correct and why? | The correct answer is: water which is warmed to acceptable temperatures. |
Regarding food, animals are | [
"decomposers",
"something else",
"consumers",
"producers"
] | consumers | Answer the following multiple-choice question.
Question: Regarding food, animals are
Options:
A. decomposers
B. something else
C. consumers
D. producers
Which option is correct and why? | The correct answer is: consumers. |
What is the predominant stage in the life cycle of most scyphozoans? | [
"hydra",
"medusa",
"spore",
"gamete"
] | medusa | Answer the following multiple-choice question.
Question: What is the predominant stage in the life cycle of most scyphozoans?
Options:
A. hydra
B. medusa
C. spore
D. gamete
Which option is correct and why? | The correct answer is: medusa. |
What links together to form long polymeric chains? | [
"genes",
"nucleotides",
"peptides",
"lipids"
] | nucleotides | Answer the following multiple-choice question.
Question: What links together to form long polymeric chains?
Options:
A. genes
B. nucleotides
C. peptides
D. lipids
Which option is correct and why? | The correct answer is: nucleotides. |
What is the vaccine to prevent infection of hpv? | [
"HIV",
"gardasil",
"herpes",
"cervical"
] | gardasil | Answer the following multiple-choice question.
Question: What is the vaccine to prevent infection of hpv?
Options:
A. HIV
B. gardasil
C. herpes
D. cervical
Which option is correct and why? | The correct answer is: gardasil. |
amphibians hatch from | [
"trees",
"rocks",
"the sky",
"calcium life pods"
] | calcium life pods | Answer the following multiple-choice question.
Question: amphibians hatch from
Options:
A. trees
B. rocks
C. the sky
D. calcium life pods
Which option is correct and why? | The correct answer is: calcium life pods. |
What do fungi lack that make them unable to make food as producers can? | [
"scattered light",
"chlorophyll",
"Energy.",
"sunlight",
"Energy",
"acetic acid",
"Chemical energy",
"energy usage"
] | chlorophyll | Answer the following multiple-choice question.
Question: What do fungi lack that make them unable to make food as producers can?
Options:
A. scattered light
B. chlorophyll
C. Energy.
D. sunlight
E. Energy
F. acetic acid
G. Chemical energy
H. energy usage
Which option is correct and why? | The correct answer is: chlorophyll. |
if a river ran through a region, what would be found close by? | [
"land mass susceptible to water encroachment",
"active life coral reef",
"acid rain susceptible area",
"very active volcanic mountains"
] | land mass susceptible to water encroachment | Answer the following multiple-choice question.
Question: if a river ran through a region, what would be found close by?
Options:
A. land mass susceptible to water encroachment
B. active life coral reef
C. acid rain susceptible area
D. very active volcanic mountains
Which option is correct and why? | The correct answer is: land mass susceptible to water encroachment. |
What does the earth orbit that causes the seasons to change? | [
"venus",
"pluto",
"neptune",
"plasma star"
] | plasma star | Answer the following multiple-choice question.
Question: What does the earth orbit that causes the seasons to change?
Options:
A. venus
B. pluto
C. neptune
D. plasma star
Which option is correct and why? | The correct answer is: plasma star. |
where does the movement of an air mass cause local weather changes? | [
"outer space",
"mechanical",
"coastlines",
"our planet",
"global warming",
"The atmosphere",
"the sun",
"h2o"
] | our planet | Answer the following multiple-choice question.
Question: where does the movement of an air mass cause local weather changes?
Options:
A. outer space
B. mechanical
C. coastlines
D. our planet
E. global warming
F. The atmosphere
G. the sun
H. h2o
Which option is correct and why? | The correct answer is: our planet. |
Fossil fuels | [
"are a renewable resource",
"have an unending supply",
"can last for eons in the future",
"are a dwindling commodity"
] | are a dwindling commodity | Answer the following multiple-choice question.
Question: Fossil fuels
Options:
A. are a renewable resource
B. have an unending supply
C. can last for eons in the future
D. are a dwindling commodity
Which option is correct and why? | The correct answer is: are a dwindling commodity. |
What is added to alcohol and used as an antiseptic? | [
"chlorine",
"arsenic",
"iodine",
"chloride"
] | iodine | Answer the following multiple-choice question.
Question: What is added to alcohol and used as an antiseptic?
Options:
A. chlorine
B. arsenic
C. iodine
D. chloride
Which option is correct and why? | The correct answer is: iodine. |
What can lasers be used for? | [
"tag",
"energy",
"electricity",
"illumination",
"focusing a lens",
"space",
"Destroy bridges",
"air"
] | illumination | Answer the following multiple-choice question.
Question: What can lasers be used for?
Options:
A. tag
B. energy
C. electricity
D. illumination
E. focusing a lens
F. space
G. Destroy bridges
H. air
Which option is correct and why? | The correct answer is: illumination. |
Clouds are formed from what? | [
"ice crystals",
"snow flakes",
"dust particles",
"water droplets"
] | water droplets | Answer the following multiple-choice question.
Question: Clouds are formed from what?
Options:
A. ice crystals
B. snow flakes
C. dust particles
D. water droplets
Which option is correct and why? | The correct answer is: water droplets. |
Biodiversity hot spots are prime candidates for protection because they are prone to what species fate? | [
"extinction",
"accumulation",
"reduction",
"mutation"
] | extinction | Answer the following multiple-choice question.
Question: Biodiversity hot spots are prime candidates for protection because they are prone to what species fate?
Options:
A. extinction
B. accumulation
C. reduction
D. mutation
Which option is correct and why? | The correct answer is: extinction. |
The liver is formed after cells for into | [
"death",
"humans",
"Energy.",
"tissue",
"migrate",
"grow",
"recovery",
"expelled"
] | tissue | Answer the following multiple-choice question.
Question: The liver is formed after cells for into
Options:
A. death
B. humans
C. Energy.
D. tissue
E. migrate
F. grow
G. recovery
H. expelled
Which option is correct and why? | The correct answer is: tissue. |
Once the grounds frost over and the air grows chilled | [
"beaches are opened",
"humans go naked",
"birds lay eggs",
"roses die"
] | roses die | Answer the following multiple-choice question.
Question: Once the grounds frost over and the air grows chilled
Options:
A. beaches are opened
B. humans go naked
C. birds lay eggs
D. roses die
Which option is correct and why? | The correct answer is: roses die. |
The ability of organisms to do what changes over time? | [
"sleep",
"reusing materials",
"adapt to sound",
"change habitats",
"move to different locations",
"competing for resources",
"adapt to environment",
"allow growth"
] | adapt to environment | Answer the following multiple-choice question.
Question: The ability of organisms to do what changes over time?
Options:
A. sleep
B. reusing materials
C. adapt to sound
D. change habitats
E. move to different locations
F. competing for resources
G. adapt to environment
H. allow growth
Which option is correct and why? | The correct answer is: adapt to environment. |
what lack a centralized nervous system? | [
"Pesticides",
"neurons",
"barnacles",
"alpacas",
"insects",
"fish",
"humans",
"starfish"
] | starfish | Answer the following multiple-choice question.
Question: what lack a centralized nervous system?
Options:
A. Pesticides
B. neurons
C. barnacles
D. alpacas
E. insects
F. fish
G. humans
H. starfish
Which option is correct and why? | The correct answer is: starfish. |
Tropical storms get their fuel from the | [
"super market",
"ocean",
"gas station",
"mexico"
] | ocean | Answer the following multiple-choice question.
Question: Tropical storms get their fuel from the
Options:
A. super market
B. ocean
C. gas station
D. mexico
Which option is correct and why? | The correct answer is: ocean. |
Which converts carbon dioxide, water, and solar energy into oxygen? | [
"chrysanthemum",
"mistletoe",
"mushroom",
"mole"
] | chrysanthemum | Answer the following multiple-choice question.
Question: Which converts carbon dioxide, water, and solar energy into oxygen?
Options:
A. chrysanthemum
B. mistletoe
C. mushroom
D. mole
Which option is correct and why? | The correct answer is: chrysanthemum. |
If a substance can absorb solar energy, then what can or will happen to that substance? | [
"it will see a raising of warmth levels",
"heat levels will decrease exponentially",
"temperatures will be maintained",
"the substance will gradually cool"
] | it will see a raising of warmth levels | Answer the following multiple-choice question.
Question: If a substance can absorb solar energy, then what can or will happen to that substance?
Options:
A. it will see a raising of warmth levels
B. heat levels will decrease exponentially
C. temperatures will be maintained
D. the substance will gradually cool
Which option is correct and why? | The correct answer is: it will see a raising of warmth levels. |
What produces both eggs and sperm? | [
"Plant reproduction",
"sub-units of species",
"gastropod shells",
"an individual mature sponge",
"Microscopic organisms",
"members of their own species",
"peachleaf willow",
"seed dispersal"
] | an individual mature sponge | Answer the following multiple-choice question.
Question: What produces both eggs and sperm?
Options:
A. Plant reproduction
B. sub-units of species
C. gastropod shells
D. an individual mature sponge
E. Microscopic organisms
F. members of their own species
G. peachleaf willow
H. seed dispersal
Which option is correct and why? | The correct answer is: an individual mature sponge. |
What can live in marine habitats? | [
"lizards",
"horses",
"elephants",
"fur seals",
"a fish",
"squids",
"barnacles",
"animals"
] | squids | Answer the following multiple-choice question.
Question: What can live in marine habitats?
Options:
A. lizards
B. horses
C. elephants
D. fur seals
E. a fish
F. squids
G. barnacles
H. animals
Which option is correct and why? | The correct answer is: squids. |
What usually studies how animals behave in their natural environment? | [
"psychologists",
"zookeepers",
"looseness of dirt or compost",
"it's state",
"that material's properties",
"teachers",
"sensory neurons",
"animal behaviorists"
] | animal behaviorists | Answer the following multiple-choice question.
Question: What usually studies how animals behave in their natural environment?
Options:
A. psychologists
B. zookeepers
C. looseness of dirt or compost
D. it's state
E. that material's properties
F. teachers
G. sensory neurons
H. animal behaviorists
Which option is correct and why? | The correct answer is: animal behaviorists. |
black objects absorb all visible what? | [
"sunlight",
"microwaves",
"Energy.",
"black holes",
"dark matter",
"rays or beams",
"activation energy",
"heat energy"
] | rays or beams | Answer the following multiple-choice question.
Question: black objects absorb all visible what?
Options:
A. sunlight
B. microwaves
C. Energy.
D. black holes
E. dark matter
F. rays or beams
G. activation energy
H. heat energy
Which option is correct and why? | The correct answer is: rays or beams. |
Ice crystals are formed when a neutral atom does what? | [
"adding heat",
"vaporization",
"flow of electrons",
"loses an electron",
"It remains dormant",
"It gets heated up",
"heating liquids",
"evaporation"
] | loses an electron | Answer the following multiple-choice question.
Question: Ice crystals are formed when a neutral atom does what?
Options:
A. adding heat
B. vaporization
C. flow of electrons
D. loses an electron
E. It remains dormant
F. It gets heated up
G. heating liquids
H. evaporation
Which option is correct and why? | The correct answer is: loses an electron. |
Sara sorted her marbles into glass ones and marbles made of crystal. This is an example of | [
"classifying",
"weighing",
"clarifying",
"justifying"
] | classifying | Answer the following multiple-choice question.
Question: Sara sorted her marbles into glass ones and marbles made of crystal. This is an example of
Options:
A. classifying
B. weighing
C. clarifying
D. justifying
Which option is correct and why? | The correct answer is: classifying. |
Which part of the reproductive process only contributes one set of chromosomes? | [
"ovum",
"plasma",
"egg",
"sperm"
] | sperm | Answer the following multiple-choice question.
Question: Which part of the reproductive process only contributes one set of chromosomes?
Options:
A. ovum
B. plasma
C. egg
D. sperm
Which option is correct and why? | The correct answer is: sperm. |
What is the term for a test to see if a scientific explanation is right or wrong? | [
"experiment",
"generation",
"hypothesis",
"invention"
] | experiment | Answer the following multiple-choice question.
Question: What is the term for a test to see if a scientific explanation is right or wrong?
Options:
A. experiment
B. generation
C. hypothesis
D. invention
Which option is correct and why? | The correct answer is: experiment. |
What are nutrients, basically? | [
"nucleus",
"protoplasm",
"glucose",
"allow growth",
"cells",
"roots",
"health",
"molecules"
] | molecules | Answer the following multiple-choice question.
Question: What are nutrients, basically?
Options:
A. nucleus
B. protoplasm
C. glucose
D. allow growth
E. cells
F. roots
G. health
H. molecules
Which option is correct and why? | The correct answer is: molecules. |
A unique type of organism is also known as what? | [
"element",
"parasites",
"taxonomy",
"species"
] | species | Answer the following multiple-choice question.
Question: A unique type of organism is also known as what?
Options:
A. element
B. parasites
C. taxonomy
D. species
Which option is correct and why? | The correct answer is: species. |
Replacing a natural resource can be | [
"refilling a lake that evaporated",
"planting a flower in a garden",
"growing a bush in a yard",
"planting a berry patch"
] | refilling a lake that evaporated | Answer the following multiple-choice question.
Question: Replacing a natural resource can be
Options:
A. refilling a lake that evaporated
B. planting a flower in a garden
C. growing a bush in a yard
D. planting a berry patch
Which option is correct and why? | The correct answer is: refilling a lake that evaporated. |
What type of energy is the energy of moving matter? | [
"potential energy",
"kinetic energy",
"dynamic energy",
"residual energy"
] | kinetic energy | Answer the following multiple-choice question.
Question: What type of energy is the energy of moving matter?
Options:
A. potential energy
B. kinetic energy
C. dynamic energy
D. residual energy
Which option is correct and why? | The correct answer is: kinetic energy. |
What kind of molecule is made from one or more long chains of amino acids? | [
"protein molecule",
"chain molecule",
"amino molecule",
"membrane molecule"
] | protein molecule | Answer the following multiple-choice question.
Question: What kind of molecule is made from one or more long chains of amino acids?
Options:
A. protein molecule
B. chain molecule
C. amino molecule
D. membrane molecule
Which option is correct and why? | The correct answer is: protein molecule. |
Overharvesting is especially challenging for species with what type of habitat? | [
"allowed",
"tundra",
"restricted",
"classified"
] | restricted | Answer the following multiple-choice question.
Question: Overharvesting is especially challenging for species with what type of habitat?
Options:
A. allowed
B. tundra
C. restricted
D. classified
Which option is correct and why? | The correct answer is: restricted. |
In animals, what process occurs only in germ cells, which are in the ovaries or testes? | [
"mitosis",
"electrolysis",
"meiosis",
"reproduction"
] | meiosis | Answer the following multiple-choice question.
Question: In animals, what process occurs only in germ cells, which are in the ovaries or testes?
Options:
A. mitosis
B. electrolysis
C. meiosis
D. reproduction
Which option is correct and why? | The correct answer is: meiosis. |
null | null | null | null | null |
What in hemoglobin gives red blood cells their red color? | [
"lead",
"iron",
"barium",
"calcium"
] | iron | Answer the following multiple-choice question.
Question: What in hemoglobin gives red blood cells their red color?
Options:
A. lead
B. iron
C. barium
D. calcium
Which option is correct and why? | The correct answer is: iron. |
Where does a lightbulb send electricity to generate heat? | [
"glass sphere",
"plastic circle",
"block of metal",
"metal thread"
] | metal thread | Answer the following multiple-choice question.
Question: Where does a lightbulb send electricity to generate heat?
Options:
A. glass sphere
B. plastic circle
C. block of metal
D. metal thread
Which option is correct and why? | The correct answer is: metal thread. |
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