question stringlengths 4 399 | choices listlengths 4 8 | correct_answer stringlengths 1 116 | prompt stringlengths 146 739 | completion stringlengths 25 140 | answer stringclasses 5 values |
|---|---|---|---|---|---|
Like sharks, nearly the entire human skeleton during a specific pre-birth developmental stage is made of what connective tissue? | [
"chloroplasm",
"collagen",
"cartilage",
"phloem"
] | cartilage | Answer the following multiple-choice question.
Question: Like sharks, nearly the entire human skeleton during a specific pre-birth developmental stage is made of what connective tissue?
Options:
A. chloroplasm
B. collagen
C. cartilage
D. phloem
Which option is correct and why? | The correct answer is: cartilage. | C |
What two things are a phospholipid molecules composed of? | [
"hydrophillic head , and substrate tails",
"hemophillic head, and substrate tails",
"hydrophillic head , and hydrophobic tails",
"hydrophillic head , and adhesion tails"
] | hydrophillic head , and hydrophobic tails | Answer the following multiple-choice question.
Question: What two things are a phospholipid molecules composed of?
Options:
A. hydrophillic head , and substrate tails
B. hemophillic head, and substrate tails
C. hydrophillic head , and hydrophobic tails
D. hydrophillic head , and adhesion tails
Which option is correct and why? | The correct answer is: hydrophillic head , and hydrophobic tails. | C |
What causes blue litmus to turn red? | [
"base",
"carbon",
"oxygen",
"acid"
] | acid | Answer the following multiple-choice question.
Question: What causes blue litmus to turn red?
Options:
A. base
B. carbon
C. oxygen
D. acid
Which option is correct and why? | The correct answer is: acid. | D |
What is a benefit of low sulfur coal over high sulfur coal? | [
"lower cost",
"greater enerty",
"less erosion",
"less pollution"
] | less pollution | Answer the following multiple-choice question.
Question: What is a benefit of low sulfur coal over high sulfur coal?
Options:
A. lower cost
B. greater enerty
C. less erosion
D. less pollution
Which option is correct and why? | The correct answer is: less pollution. | D |
What allows for movement in animals? | [
"the digestive system",
"an external framework",
"energizing crystals",
"Veins and arteries.",
"spinning wheels",
"burning energy",
"arteries",
"changing tires"
] | burning energy | Answer the following multiple-choice question.
Question: What allows for movement in animals?
Options:
A. the digestive system
B. an external framework
C. energizing crystals
D. Veins and arteries.
E. spinning wheels
F. burning energy
G. arteries
H. changing tires
Which option is correct and why? | The correct answer is: burning energy. | A |
what flows with ease through soil if it's permeable? | [
"mulch",
"wind",
"NaCl",
"CO 2",
"h2o",
"oxygen",
"vapor",
"H20"
] | h2o | Answer the following multiple-choice question.
Question: what flows with ease through soil if it's permeable?
Options:
A. mulch
B. wind
C. NaCl
D. CO 2
E. h2o
F. oxygen
G. vapor
H. H20
Which option is correct and why? | The correct answer is: h2o. | E |
Why does water infiltrate the ground? | [
"run-off from flooding",
"gravity",
"prolonged drought conditions",
"because soil and rocks are porous"
] | because soil and rocks are porous | Answer the following multiple-choice question.
Question: Why does water infiltrate the ground?
Options:
A. run-off from flooding
B. gravity
C. prolonged drought conditions
D. because soil and rocks are porous
Which option is correct and why? | The correct answer is: because soil and rocks are porous. | D |
What is one element used to create caves? | [
"sunlight",
"heat energy",
"Calcium carbonate",
"hydrogen and oxygen",
"calcite",
"carbonic acid",
"less water",
"salinity"
] | carbonic acid | Answer the following multiple-choice question.
Question: What is one element used to create caves?
Options:
A. sunlight
B. heat energy
C. Calcium carbonate
D. hydrogen and oxygen
E. calcite
F. carbonic acid
G. less water
H. salinity
Which option is correct and why? | The correct answer is: carbonic acid. | A |
If you were looking for a cold blooded animal a donkey would be | [
"a stuffed animal",
"the wrong animal",
"the right animal",
"a fictional animal"
] | the wrong animal | Answer the following multiple-choice question.
Question: If you were looking for a cold blooded animal a donkey would be
Options:
A. a stuffed animal
B. the wrong animal
C. the right animal
D. a fictional animal
Which option is correct and why? | The correct answer is: the wrong animal. | B |
How do bats avoid crashing into trees while flying around at night? | [
"they wander around aimlessly lost",
"they bounce their screams off of things",
"they ask someone where to go",
"they see with their eyes"
] | they bounce their screams off of things | Answer the following multiple-choice question.
Question: How do bats avoid crashing into trees while flying around at night?
Options:
A. they wander around aimlessly lost
B. they bounce their screams off of things
C. they ask someone where to go
D. they see with their eyes
Which option is correct and why? | The correct answer is: they bounce their screams off of things. | B |
Massive quanta, like electrons, also act like macroscopic particles—something we expect, because they are the smallest what? | [
"battalions of matter",
"regiments of matter",
"depth of matter",
"units of matter"
] | units of matter | Answer the following multiple-choice question.
Question: Massive quanta, like electrons, also act like macroscopic particles—something we expect, because they are the smallest what?
Options:
A. battalions of matter
B. regiments of matter
C. depth of matter
D. units of matter
Which option is correct and why? | The correct answer is: units of matter. | D |
What does fuel convert into? | [
"Sand and rocks",
"layers of fat",
"Pollution",
"Ice or water",
"Cold air",
"solid, liquid, gas",
"carbon dioxide",
"Light and heat"
] | Light and heat | Answer the following multiple-choice question.
Question: What does fuel convert into?
Options:
A. Sand and rocks
B. layers of fat
C. Pollution
D. Ice or water
E. Cold air
F. solid, liquid, gas
G. carbon dioxide
H. Light and heat
Which option is correct and why? | The correct answer is: Light and heat. | A |
What season do the largest waves for surfers typically come? | [
"autumn",
"summer",
"spring",
"winter"
] | winter | Answer the following multiple-choice question.
Question: What season do the largest waves for surfers typically come?
Options:
A. autumn
B. summer
C. spring
D. winter
Which option is correct and why? | The correct answer is: winter. | D |
When you scream in an empty room, you hear an echo due to the noise | [
"eating",
"bouncing a ball",
"nothing",
"bouncing off stuff"
] | bouncing off stuff | Answer the following multiple-choice question.
Question: When you scream in an empty room, you hear an echo due to the noise
Options:
A. eating
B. bouncing a ball
C. nothing
D. bouncing off stuff
Which option is correct and why? | The correct answer is: bouncing off stuff. | D |
What do you call the splitting of the nucleus of an atom into two smaller nuclei? | [
"nuclear fusion",
"nuclear fission",
"cell division",
"critical fission"
] | nuclear fission | Answer the following multiple-choice question.
Question: What do you call the splitting of the nucleus of an atom into two smaller nuclei?
Options:
A. nuclear fusion
B. nuclear fission
C. cell division
D. critical fission
Which option is correct and why? | The correct answer is: nuclear fission. | B |
The easiest thing to break is | [
"a notebook",
"a pair of glasses",
"a wall",
"a hardcover book"
] | a pair of glasses | Answer the following multiple-choice question.
Question: The easiest thing to break is
Options:
A. a notebook
B. a pair of glasses
C. a wall
D. a hardcover book
Which option is correct and why? | The correct answer is: a pair of glasses. | B |
What group do insects belong to? | [
"graptolites",
"animals",
"annelida",
"mollusca",
"chordata",
"honeybees",
"arthropods",
"more abundant"
] | arthropods | Answer the following multiple-choice question.
Question: What group do insects belong to?
Options:
A. graptolites
B. animals
C. annelida
D. mollusca
E. chordata
F. honeybees
G. arthropods
H. more abundant
Which option is correct and why? | The correct answer is: arthropods. | A |
Where does most geological activity take place? | [
"plate buildings",
"plate waves",
"plate medians",
"plate boundaries"
] | plate boundaries | Answer the following multiple-choice question.
Question: Where does most geological activity take place?
Options:
A. plate buildings
B. plate waves
C. plate medians
D. plate boundaries
Which option is correct and why? | The correct answer is: plate boundaries. | D |
What connection is required for a newborn baby to begin breathing? | [
"connection to the father",
"connection to the placenta",
"connection to a ventilator",
"connection to a heat source"
] | connection to the placenta | Answer the following multiple-choice question.
Question: What connection is required for a newborn baby to begin breathing?
Options:
A. connection to the father
B. connection to the placenta
C. connection to a ventilator
D. connection to a heat source
Which option is correct and why? | The correct answer is: connection to the placenta. | B |
What are made in the first step of the scientific method? | [
"patterns",
"conclusions",
"observations",
"hypothesis"
] | observations | Answer the following multiple-choice question.
Question: What are made in the first step of the scientific method?
Options:
A. patterns
B. conclusions
C. observations
D. hypothesis
Which option is correct and why? | The correct answer is: observations. | C |
Saturn hangs around because of | [
"rocket fuel",
"Sega",
"a central star",
"Saturnalia"
] | a central star | Answer the following multiple-choice question.
Question: Saturn hangs around because of
Options:
A. rocket fuel
B. Sega
C. a central star
D. Saturnalia
Which option is correct and why? | The correct answer is: a central star. | C |
What may live in large colonies and have complex social behaviors? | [
"spiders",
"bees",
"planets",
"star",
"bats",
"ants",
"Wasps",
"toads"
] | ants | Answer the following multiple-choice question.
Question: What may live in large colonies and have complex social behaviors?
Options:
A. spiders
B. bees
C. planets
D. star
E. bats
F. ants
G. Wasps
H. toads
Which option is correct and why? | The correct answer is: ants. | A |
The bear in the wild needs to find other animals to feast. | [
"they never kill",
"they only eat",
"they are docile",
"they are killers"
] | they are killers | Answer the following multiple-choice question.
Question: The bear in the wild needs to find other animals to feast.
Options:
A. they never kill
B. they only eat
C. they are docile
D. they are killers
Which option is correct and why? | The correct answer is: they are killers. | D |
The wolf raises his family near a | [
"den",
"field",
"tree",
"mother."
] | den | Answer the following multiple-choice question.
Question: The wolf raises his family near a
Options:
A. den
B. field
C. tree
D. mother.
Which option is correct and why? | The correct answer is: den. | A |
About how many days does it take the moon to make one orbit around the earth? | [
"28",
"21",
"30",
"22"
] | 28 | Answer the following multiple-choice question.
Question: About how many days does it take the moon to make one orbit around the earth?
Options:
A. 28
B. 21
C. 30
D. 22
Which option is correct and why? | The correct answer is: 28. | A |
What do the planets orbit around in the solar system? | [
"the moon",
"the Milky Way",
"the Earth",
"the sun"
] | the sun | Answer the following multiple-choice question.
Question: What do the planets orbit around in the solar system?
Options:
A. the moon
B. the Milky Way
C. the Earth
D. the sun
Which option is correct and why? | The correct answer is: the sun. | D |
What kind of rock forms when material such as gravel, sand, silt or clay is compacted and cemented together? | [
"ingenious",
"limestone",
"craters",
"sedimentary"
] | sedimentary | Answer the following multiple-choice question.
Question: What kind of rock forms when material such as gravel, sand, silt or clay is compacted and cemented together?
Options:
A. ingenious
B. limestone
C. craters
D. sedimentary
Which option is correct and why? | The correct answer is: sedimentary. | D |
What is the message sent from the nucleus to the ribosome? | [
"mrna",
"dna",
"rna",
"mitochondria"
] | mrna | Answer the following multiple-choice question.
Question: What is the message sent from the nucleus to the ribosome?
Options:
A. mrna
B. dna
C. rna
D. mitochondria
Which option is correct and why? | The correct answer is: mrna. | A |
Some _ are nearly microscopic | [
"gastropod shells",
"invertebrates",
"peachleaf willow",
"homogenous",
"barnacles",
"an organism's body",
"Veins and arteries.",
"reproduce"
] | invertebrates | Answer the following multiple-choice question.
Question: Some _ are nearly microscopic
Options:
A. gastropod shells
B. invertebrates
C. peachleaf willow
D. homogenous
E. barnacles
F. an organism's body
G. Veins and arteries.
H. reproduce
Which option is correct and why? | The correct answer is: invertebrates. | B |
as Ford lost customers it's earnings | [
"plummeted",
"raised",
"stayed the same",
"fluctuated"
] | plummeted | Answer the following multiple-choice question.
Question: as Ford lost customers it's earnings
Options:
A. plummeted
B. raised
C. stayed the same
D. fluctuated
Which option is correct and why? | The correct answer is: plummeted. | A |
What shape is the orbit of a planet? | [
"elliptical",
"vertical",
"spiral",
"cleaved"
] | elliptical | Answer the following multiple-choice question.
Question: What shape is the orbit of a planet?
Options:
A. elliptical
B. vertical
C. spiral
D. cleaved
Which option is correct and why? | The correct answer is: elliptical. | A |
Heavy atmospheric movement is desirable if you have | [
"paper plates",
"perfect hair",
"a wind turbine",
"a badminton match"
] | a wind turbine | Answer the following multiple-choice question.
Question: Heavy atmospheric movement is desirable if you have
Options:
A. paper plates
B. perfect hair
C. a wind turbine
D. a badminton match
Which option is correct and why? | The correct answer is: a wind turbine. | C |
When a frog is born, it has tiny gills so that it can breathe underwater, even though in adulthood it will | [
"relocate to land",
"find lungs useless",
"make lung soup",
"burn air"
] | relocate to land | Answer the following multiple-choice question.
Question: When a frog is born, it has tiny gills so that it can breathe underwater, even though in adulthood it will
Options:
A. relocate to land
B. find lungs useless
C. make lung soup
D. burn air
Which option is correct and why? | The correct answer is: relocate to land. | A |
Stratus clouds are associated with cloudy and what type of weather? | [
"cold",
"Winter",
"rainy",
"good",
"Pacific",
"ligt",
"mild",
"similar"
] | rainy | Answer the following multiple-choice question.
Question: Stratus clouds are associated with cloudy and what type of weather?
Options:
A. cold
B. Winter
C. rainy
D. good
E. Pacific
F. ligt
G. mild
H. similar
Which option is correct and why? | The correct answer is: rainy. | C |
Which is likely to spread seed? | [
"a car",
"a sun beam",
"a whale",
"a hummingbird"
] | a hummingbird | Answer the following multiple-choice question.
Question: Which is likely to spread seed?
Options:
A. a car
B. a sun beam
C. a whale
D. a hummingbird
Which option is correct and why? | The correct answer is: a hummingbird. | D |
Which ductless gland releases secretions directly into surrounding tissues and fluids? | [
"endocrine gland",
"pineal gland",
"marrow gland",
"adrenal glands"
] | endocrine gland | Answer the following multiple-choice question.
Question: Which ductless gland releases secretions directly into surrounding tissues and fluids?
Options:
A. endocrine gland
B. pineal gland
C. marrow gland
D. adrenal glands
Which option is correct and why? | The correct answer is: endocrine gland. | A |
Amines are bases; they react with acids to form what? | [
"oils",
"proteins",
"ions",
"salts"
] | salts | Answer the following multiple-choice question.
Question: Amines are bases; they react with acids to form what?
Options:
A. oils
B. proteins
C. ions
D. salts
Which option is correct and why? | The correct answer is: salts. | D |
Which bone is derived from the fusion of four very small coccygeal vertebrae? | [
"clavicle",
"coccyx",
"cranium",
"femur"
] | coccyx | Answer the following multiple-choice question.
Question: Which bone is derived from the fusion of four very small coccygeal vertebrae?
Options:
A. clavicle
B. coccyx
C. cranium
D. femur
Which option is correct and why? | The correct answer is: coccyx. | B |
Mammals require what for breathing? | [
"soil",
"energy",
"saltwater",
"water",
"lungs",
"glycogen",
"air",
"oxygen"
] | oxygen | Answer the following multiple-choice question.
Question: Mammals require what for breathing?
Options:
A. soil
B. energy
C. saltwater
D. water
E. lungs
F. glycogen
G. air
H. oxygen
Which option is correct and why? | The correct answer is: oxygen. | A |
Inferior rotation occurs during limb adduction and involves the downward motion of what? | [
"choroidal cavity",
"pelvic cavity",
"dialysate cavity",
"glenoid cavity"
] | glenoid cavity | Answer the following multiple-choice question.
Question: Inferior rotation occurs during limb adduction and involves the downward motion of what?
Options:
A. choroidal cavity
B. pelvic cavity
C. dialysate cavity
D. glenoid cavity
Which option is correct and why? | The correct answer is: glenoid cavity. | D |
Electron flow allows a battery to do what? | [
"power an electrical device",
"disconnect",
"move to different locations",
"heat is produced",
"matter vibrating",
"photosynthesis",
"fuel cell",
"preventing heat transfer"
] | power an electrical device | Answer the following multiple-choice question.
Question: Electron flow allows a battery to do what?
Options:
A. power an electrical device
B. disconnect
C. move to different locations
D. heat is produced
E. matter vibrating
F. photosynthesis
G. fuel cell
H. preventing heat transfer
Which option is correct and why? | The correct answer is: power an electrical device. | A |
What makes the pupils sensitive? | [
"environment",
"nerves",
"heat",
"air",
"ultraviolet light",
"dilation",
"infrared light",
"light"
] | dilation | Answer the following multiple-choice question.
Question: What makes the pupils sensitive?
Options:
A. environment
B. nerves
C. heat
D. air
E. ultraviolet light
F. dilation
G. infrared light
H. light
Which option is correct and why? | The correct answer is: dilation. | A |
What type of acid contains inherited instructions for proteins? | [
"HIV",
"p53",
"genetic acids",
"DNA",
"SNPs",
"protein acid",
"RNA",
"two"
] | DNA | Answer the following multiple-choice question.
Question: What type of acid contains inherited instructions for proteins?
Options:
A. HIV
B. p53
C. genetic acids
D. DNA
E. SNPs
F. protein acid
G. RNA
H. two
Which option is correct and why? | The correct answer is: DNA. | D |
A deer is killed and the body is broken down by worms and bacteria. The deer's body is | [
"bigger",
"has less mass",
"invisible",
"the same shape"
] | has less mass | Answer the following multiple-choice question.
Question: A deer is killed and the body is broken down by worms and bacteria. The deer's body is
Options:
A. bigger
B. has less mass
C. invisible
D. the same shape
Which option is correct and why? | The correct answer is: has less mass. | B |
What do aphids use to detect sound? | [
"antennae",
"electricity",
"sonar",
"Energy",
"waves",
"lmestone",
"ears",
"whiskers"
] | antennae | Answer the following multiple-choice question.
Question: What do aphids use to detect sound?
Options:
A. antennae
B. electricity
C. sonar
D. Energy
E. waves
F. lmestone
G. ears
H. whiskers
Which option is correct and why? | The correct answer is: antennae. | A |
Mass multiplied by velocity equals what force? | [
"momentum",
"kinetic energy",
"bounce",
"inertia"
] | momentum | Answer the following multiple-choice question.
Question: Mass multiplied by velocity equals what force?
Options:
A. momentum
B. kinetic energy
C. bounce
D. inertia
Which option is correct and why? | The correct answer is: momentum. | A |
What do molecules need to do for a reaction to take place? | [
"separate",
"collide",
"explode",
"melt"
] | collide | Answer the following multiple-choice question.
Question: What do molecules need to do for a reaction to take place?
Options:
A. separate
B. collide
C. explode
D. melt
Which option is correct and why? | The correct answer is: collide. | B |
The primary function of leaves is to collect sunlight and make food by what process? | [
"duplicate process",
"nuclear fission",
"photosynthesis",
"osmosis"
] | photosynthesis | Answer the following multiple-choice question.
Question: The primary function of leaves is to collect sunlight and make food by what process?
Options:
A. duplicate process
B. nuclear fission
C. photosynthesis
D. osmosis
Which option is correct and why? | The correct answer is: photosynthesis. | C |
If the moon was not present, what would happen to ocean currents? | [
"erosion",
"Movement",
"decrease",
"summer end",
"imbalanced",
"flooding",
"watershred",
"rivers"
] | decrease | Answer the following multiple-choice question.
Question: If the moon was not present, what would happen to ocean currents?
Options:
A. erosion
B. Movement
C. decrease
D. summer end
E. imbalanced
F. flooding
G. watershred
H. rivers
Which option is correct and why? | The correct answer is: decrease. | C |
what can preventing the transfer of cause the body to keep warm in an organism? | [
"hair",
"Collagen",
"sweating",
"hydration",
"the skin",
"exercise",
"fur",
"energy"
] | energy | Answer the following multiple-choice question.
Question: what can preventing the transfer of cause the body to keep warm in an organism?
Options:
A. hair
B. Collagen
C. sweating
D. hydration
E. the skin
F. exercise
G. fur
H. energy
Which option is correct and why? | The correct answer is: energy. | A |
What reproduce sexually? | [
"ferns",
"bulbs",
"toads",
"Flowers",
"legumes",
"bamboo",
"embryos",
"humans"
] | bulbs | Answer the following multiple-choice question.
Question: What reproduce sexually?
Options:
A. ferns
B. bulbs
C. toads
D. Flowers
E. legumes
F. bamboo
G. embryos
H. humans
Which option is correct and why? | The correct answer is: bulbs. | B |
To have a positive impact on the environment | [
"leave lights on",
"take shorter showers",
"use Styrofoam plates",
"take longer showers"
] | take shorter showers | Answer the following multiple-choice question.
Question: To have a positive impact on the environment
Options:
A. leave lights on
B. take shorter showers
C. use Styrofoam plates
D. take longer showers
Which option is correct and why? | The correct answer is: take shorter showers. | B |
Chondroblasts lead to to what? | [
"migrate",
"sweating",
"strength",
"cartilage",
"illness",
"anemia",
"allow growth",
"Leptospirosis"
] | cartilage | Answer the following multiple-choice question.
Question: Chondroblasts lead to to what?
Options:
A. migrate
B. sweating
C. strength
D. cartilage
E. illness
F. anemia
G. allow growth
H. Leptospirosis
Which option is correct and why? | The correct answer is: cartilage. | D |
An electron is accelerated from rest through a potential difference of what? | [
"watts",
"volts",
"joules",
"amperes"
] | volts | Answer the following multiple-choice question.
Question: An electron is accelerated from rest through a potential difference of what?
Options:
A. watts
B. volts
C. joules
D. amperes
Which option is correct and why? | The correct answer is: volts. | B |
All living things are capable of what process whereby living things give rise to offspring? | [
"reproduction",
"mitosis",
"differentiation",
"cell division"
] | reproduction | Answer the following multiple-choice question.
Question: All living things are capable of what process whereby living things give rise to offspring?
Options:
A. reproduction
B. mitosis
C. differentiation
D. cell division
Which option is correct and why? | The correct answer is: reproduction. | A |
what is adrenaline a response to? | [
"earthquakes",
"water",
"magnetism",
"threats",
"Heart rate",
"hormones",
"threatened",
"heat"
] | threats | Answer the following multiple-choice question.
Question: what is adrenaline a response to?
Options:
A. earthquakes
B. water
C. magnetism
D. threats
E. Heart rate
F. hormones
G. threatened
H. heat
Which option is correct and why? | The correct answer is: threats. | D |
How does water turn to ice? | [
"Adding air",
"The bending of a ray of light",
"Warm air moving into cold air",
"Increasing heat energy",
"It used to be covered by water",
"evaporation",
"Adding salt",
"Reducing heat energy"
] | Reducing heat energy | Answer the following multiple-choice question.
Question: How does water turn to ice?
Options:
A. Adding air
B. The bending of a ray of light
C. Warm air moving into cold air
D. Increasing heat energy
E. It used to be covered by water
F. evaporation
G. Adding salt
H. Reducing heat energy
Which option is correct and why? | The correct answer is: Reducing heat energy. | A |
Which likely occurs in the digestive system? | [
"twinkies are converted to usable material",
"air comes in and out",
"twinkies are baked fresh",
"plastic is found here"
] | twinkies are converted to usable material | Answer the following multiple-choice question.
Question: Which likely occurs in the digestive system?
Options:
A. twinkies are converted to usable material
B. air comes in and out
C. twinkies are baked fresh
D. plastic is found here
Which option is correct and why? | The correct answer is: twinkies are converted to usable material. | A |
Probability can be used to predict the chance of gametes and offspring having certain what? | [
"alleles",
"molecules",
"atoms",
"particles"
] | alleles | Answer the following multiple-choice question.
Question: Probability can be used to predict the chance of gametes and offspring having certain what?
Options:
A. alleles
B. molecules
C. atoms
D. particles
Which option is correct and why? | The correct answer is: alleles. | A |
What do plants make to store extra glucose? | [
"fats",
"sugars",
"water",
"starches"
] | starches | Answer the following multiple-choice question.
Question: What do plants make to store extra glucose?
Options:
A. fats
B. sugars
C. water
D. starches
Which option is correct and why? | The correct answer is: starches. | D |
What falls on the windward side extensive foreland thrust developments? | [
"birds",
"rainfall",
"weather",
"planes",
"wave in air",
"alluvial",
"Sediment",
"precipitation"
] | precipitation | Answer the following multiple-choice question.
Question: What falls on the windward side extensive foreland thrust developments?
Options:
A. birds
B. rainfall
C. weather
D. planes
E. wave in air
F. alluvial
G. Sediment
H. precipitation
Which option is correct and why? | The correct answer is: precipitation. | A |
What is to blame for water’s boiling point (100°c) being higher than the boiling points of similar substances? | [
"electrode bonds",
"helium bonds",
"molecular shape",
"hydrogen bonds"
] | hydrogen bonds | Answer the following multiple-choice question.
Question: What is to blame for water’s boiling point (100°c) being higher than the boiling points of similar substances?
Options:
A. electrode bonds
B. helium bonds
C. molecular shape
D. hydrogen bonds
Which option is correct and why? | The correct answer is: hydrogen bonds. | D |
A flower 's purpose | [
"protection",
"photosynthesis",
"it needs them",
"reproduction",
"circulatory system",
"Plant reproduction",
"camaflouge",
"genetic diversity"
] | reproduction | Answer the following multiple-choice question.
Question: A flower 's purpose
Options:
A. protection
B. photosynthesis
C. it needs them
D. reproduction
E. circulatory system
F. Plant reproduction
G. camaflouge
H. genetic diversity
Which option is correct and why? | The correct answer is: reproduction. | D |
In genetics, what do you call characteristics that are passed from a parent to child? | [
"mutations",
"similarities",
"traits",
"habits"
] | traits | Answer the following multiple-choice question.
Question: In genetics, what do you call characteristics that are passed from a parent to child?
Options:
A. mutations
B. similarities
C. traits
D. habits
Which option is correct and why? | The correct answer is: traits. | C |
The average number of individuals per unit of area or volume is referred to as a population's what? | [
"output",
"diameter",
"increase",
"density"
] | density | Answer the following multiple-choice question.
Question: The average number of individuals per unit of area or volume is referred to as a population's what?
Options:
A. output
B. diameter
C. increase
D. density
Which option is correct and why? | The correct answer is: density. | D |
An allele is an alternative form of what structure? | [
"amino acid",
"enzyme",
"protein",
"gene"
] | gene | Answer the following multiple-choice question.
Question: An allele is an alternative form of what structure?
Options:
A. amino acid
B. enzyme
C. protein
D. gene
Which option is correct and why? | The correct answer is: gene. | D |
What type of simple machine is a seesaw an example of? | [
"single",
"lever",
"steam",
"power"
] | lever | Answer the following multiple-choice question.
Question: What type of simple machine is a seesaw an example of?
Options:
A. single
B. lever
C. steam
D. power
Which option is correct and why? | The correct answer is: lever. | B |
Besides depth soundings, what else are bathymetric maps made of? | [
"density measures",
"sonar data",
"solar data",
"intensity data"
] | sonar data | Answer the following multiple-choice question.
Question: Besides depth soundings, what else are bathymetric maps made of?
Options:
A. density measures
B. sonar data
C. solar data
D. intensity data
Which option is correct and why? | The correct answer is: sonar data. | B |
What is used to catch prey by some birds? | [
"a bill",
"fire",
"nets",
"cups"
] | a bill | Answer the following multiple-choice question.
Question: What is used to catch prey by some birds?
Options:
A. a bill
B. fire
C. nets
D. cups
Which option is correct and why? | The correct answer is: a bill. | A |
When it gets dark the earliest in California it is | [
"the time California is closest to the sun",
"the time Australia is closest to the sun",
"the time Europe is closest to the sun",
"the time Mexico is closest to the sun"
] | the time Australia is closest to the sun | Answer the following multiple-choice question.
Question: When it gets dark the earliest in California it is
Options:
A. the time California is closest to the sun
B. the time Australia is closest to the sun
C. the time Europe is closest to the sun
D. the time Mexico is closest to the sun
Which option is correct and why? | The correct answer is: the time Australia is closest to the sun. | B |
The depth of the atmosphere is greatest where? | [
"the ionosphere",
"under water",
"the stratosphere",
"sea level"
] | sea level | Answer the following multiple-choice question.
Question: The depth of the atmosphere is greatest where?
Options:
A. the ionosphere
B. under water
C. the stratosphere
D. sea level
Which option is correct and why? | The correct answer is: sea level. | D |
What is the unit used to measure voltage? | [
"volts",
"ohm",
"watt",
"ampere"
] | volts | Answer the following multiple-choice question.
Question: What is the unit used to measure voltage?
Options:
A. volts
B. ohm
C. watt
D. ampere
Which option is correct and why? | The correct answer is: volts. | A |
What do corals secrete that builds up to become a coral reef? | [
"actuators",
"tentacles",
"exoskeletons",
"saliva"
] | exoskeletons | Answer the following multiple-choice question.
Question: What do corals secrete that builds up to become a coral reef?
Options:
A. actuators
B. tentacles
C. exoskeletons
D. saliva
Which option is correct and why? | The correct answer is: exoskeletons. | C |
What goes to a place that has a negative impact on the environment? | [
"garbage trucks",
"trains",
"mail trucks",
"motorcycles"
] | garbage trucks | Answer the following multiple-choice question.
Question: What goes to a place that has a negative impact on the environment?
Options:
A. garbage trucks
B. trains
C. mail trucks
D. motorcycles
Which option is correct and why? | The correct answer is: garbage trucks. | A |
Plant population would fail to maintain it's size if | [
"fertilizer is applied",
"gets more sun",
"H2O depletes",
"grows"
] | H2O depletes | Answer the following multiple-choice question.
Question: Plant population would fail to maintain it's size if
Options:
A. fertilizer is applied
B. gets more sun
C. H2O depletes
D. grows
Which option is correct and why? | The correct answer is: H2O depletes. | C |
What can uneven heating of the earth's surface cause? | [
"Wealth creation",
"Damage to buildings",
"Damage to moon",
"forest is destroyed",
"Greenhouse gases",
"Plant growth is reduced",
"Damage to sun",
"Physical weathering"
] | Damage to buildings | Answer the following multiple-choice question.
Question: What can uneven heating of the earth's surface cause?
Options:
A. Wealth creation
B. Damage to buildings
C. Damage to moon
D. forest is destroyed
E. Greenhouse gases
F. Plant growth is reduced
G. Damage to sun
H. Physical weathering
Which option is correct and why? | The correct answer is: Damage to buildings. | B |
Where would a greenhouse best be used? | [
"Bahamas",
"Nebraska",
"Florida",
"Mexico"
] | Nebraska | Answer the following multiple-choice question.
Question: Where would a greenhouse best be used?
Options:
A. Bahamas
B. Nebraska
C. Florida
D. Mexico
Which option is correct and why? | The correct answer is: Nebraska. | B |
What is a relationship between living things that depend on the same resources? | [
"parasitic",
"contention",
"competition",
"symbiotic"
] | competition | Answer the following multiple-choice question.
Question: What is a relationship between living things that depend on the same resources?
Options:
A. parasitic
B. contention
C. competition
D. symbiotic
Which option is correct and why? | The correct answer is: competition. | C |
What is produced when a base is dissolved in water? | [
"alkaline ions",
"ingredient ions",
"hydroxide ions",
"synthesis ions"
] | hydroxide ions | Answer the following multiple-choice question.
Question: What is produced when a base is dissolved in water?
Options:
A. alkaline ions
B. ingredient ions
C. hydroxide ions
D. synthesis ions
Which option is correct and why? | The correct answer is: hydroxide ions. | C |
The molecule pictured above is thyroxine, a compound produced by which gland? | [
"thyroid",
"gallbladder",
"stomach",
"kidney"
] | thyroid | Answer the following multiple-choice question.
Question: The molecule pictured above is thyroxine, a compound produced by which gland?
Options:
A. thyroid
B. gallbladder
C. stomach
D. kidney
Which option is correct and why? | The correct answer is: thyroid. | A |
Language can be learned through | [
"play",
"osmosis",
"instincts",
"years",
"Birds",
"a path",
"sent",
"nerves"
] | play | Answer the following multiple-choice question.
Question: Language can be learned through
Options:
A. play
B. osmosis
C. instincts
D. years
E. Birds
F. a path
G. sent
H. nerves
Which option is correct and why? | The correct answer is: play. | A |
If I wanted to get energy after a hard work out I could do what? | [
"Go bike riding",
"Go swimming",
"Consume bread",
"Run again"
] | Consume bread | Answer the following multiple-choice question.
Question: If I wanted to get energy after a hard work out I could do what?
Options:
A. Go bike riding
B. Go swimming
C. Consume bread
D. Run again
Which option is correct and why? | The correct answer is: Consume bread. | C |
What is the term for disease-causing agents, such as bacteria and viruses? | [
"parasites",
"vaccines",
"spores",
"pathogens"
] | pathogens | Answer the following multiple-choice question.
Question: What is the term for disease-causing agents, such as bacteria and viruses?
Options:
A. parasites
B. vaccines
C. spores
D. pathogens
Which option is correct and why? | The correct answer is: pathogens. | D |
What do glands in the skin produce to cool down the body? | [
"sweat",
"mucus",
"saliva",
"lactic acid"
] | sweat | Answer the following multiple-choice question.
Question: What do glands in the skin produce to cool down the body?
Options:
A. sweat
B. mucus
C. saliva
D. lactic acid
Which option is correct and why? | The correct answer is: sweat. | A |
What can an animal do to cool themselves down? | [
"preventing heat transfer",
"Cover with a blanket",
"To keep their body heat.",
"converting electricity to heat",
"evaporation",
"Go into sun",
"Stand near a fire",
"Decrease bodily water"
] | Decrease bodily water | Answer the following multiple-choice question.
Question: What can an animal do to cool themselves down?
Options:
A. preventing heat transfer
B. Cover with a blanket
C. To keep their body heat.
D. converting electricity to heat
E. evaporation
F. Go into sun
G. Stand near a fire
H. Decrease bodily water
Which option is correct and why? | The correct answer is: Decrease bodily water. | A |
Solid materials used to produce electricity by burning in what need to be transported firs | [
"Conifers",
"animals",
"it needs them",
"humans",
"heat energy",
"important habitats",
"power stations",
"batteries"
] | power stations | Answer the following multiple-choice question.
Question: Solid materials used to produce electricity by burning in what need to be transported firs
Options:
A. Conifers
B. animals
C. it needs them
D. humans
E. heat energy
F. important habitats
G. power stations
H. batteries
Which option is correct and why? | The correct answer is: power stations. | A |
Anorexia can be caused by | [
"parasites",
"contamination",
"cigarettes",
"Leptospirosis",
"Smoking",
"Pesticides",
"heat or cold",
"acetic acid"
] | parasites | Answer the following multiple-choice question.
Question: Anorexia can be caused by
Options:
A. parasites
B. contamination
C. cigarettes
D. Leptospirosis
E. Smoking
F. Pesticides
G. heat or cold
H. acetic acid
Which option is correct and why? | The correct answer is: parasites. | A |
What stimulates the production of milk by the mammary glands following childbirth? | [
"melanin",
"progesterone",
"prolactin",
"estrogen"
] | prolactin | Answer the following multiple-choice question.
Question: What stimulates the production of milk by the mammary glands following childbirth?
Options:
A. melanin
B. progesterone
C. prolactin
D. estrogen
Which option is correct and why? | The correct answer is: prolactin. | C |
What can prevent 90 percent of the body's heat loss? | [
"Masks",
"fur",
"coats",
"bald head",
"increase body fat",
"sweaters",
"skin",
"hair"
] | hair | Answer the following multiple-choice question.
Question: What can prevent 90 percent of the body's heat loss?
Options:
A. Masks
B. fur
C. coats
D. bald head
E. increase body fat
F. sweaters
G. skin
H. hair
Which option is correct and why? | The correct answer is: hair. | A |
Which of the following would be an example of tool use in the animal kingdom? | [
"a wolf using its sense of smell to track down prey",
"a crow displacing water with rocks to get good",
"a giant whale filtering plankton from water",
"An anteater using its long tongue to catch ants"
] | a crow displacing water with rocks to get good | Answer the following multiple-choice question.
Question: Which of the following would be an example of tool use in the animal kingdom?
Options:
A. a wolf using its sense of smell to track down prey
B. a crow displacing water with rocks to get good
C. a giant whale filtering plankton from water
D. An anteater using its long tongue to catch ants
Which option is correct and why? | The correct answer is: a crow displacing water with rocks to get good. | B |
Plant-like protists are autotrophs capable of what process? | [
"microevolution",
"regeneration",
"sexual reproduction",
"photosynthesis"
] | photosynthesis | Answer the following multiple-choice question.
Question: Plant-like protists are autotrophs capable of what process?
Options:
A. microevolution
B. regeneration
C. sexual reproduction
D. photosynthesis
Which option is correct and why? | The correct answer is: photosynthesis. | D |
what causes brain atrophy? | [
"Smoking",
"sodium",
"Dehydration",
"sweating",
"death",
"birth",
"Veins and arteries.",
"lack of oxygen"
] | lack of oxygen | Answer the following multiple-choice question.
Question: what causes brain atrophy?
Options:
A. Smoking
B. sodium
C. Dehydration
D. sweating
E. death
F. birth
G. Veins and arteries.
H. lack of oxygen
Which option is correct and why? | The correct answer is: lack of oxygen. | A |
During which phase is the moon more than half lit but not full? | [
"gibbous phase",
"new",
"crescent",
"waxing"
] | gibbous phase | Answer the following multiple-choice question.
Question: During which phase is the moon more than half lit but not full?
Options:
A. gibbous phase
B. new
C. crescent
D. waxing
Which option is correct and why? | The correct answer is: gibbous phase. | A |
Name the two types of nucleic acids. | [
"lysine and methionine",
"dna ( trigraph acid ) and rna ( ribonucleic acid )",
"dna (deoxyribonucleic acid) and rna (ribonucleic acid)",
"isoleucin and leucine"
] | dna (deoxyribonucleic acid) and rna (ribonucleic acid) | Answer the following multiple-choice question.
Question: Name the two types of nucleic acids.
Options:
A. lysine and methionine
B. dna ( trigraph acid ) and rna ( ribonucleic acid )
C. dna (deoxyribonucleic acid) and rna (ribonucleic acid)
D. isoleucin and leucine
Which option is correct and why? | The correct answer is: dna (deoxyribonucleic acid) and rna (ribonucleic acid). | C |
Receptors for what chemical messengers recognize molecules with specific shapes and side groups, and respond only to those that are recognized? | [
"acids",
"hormones",
"enzymes",
"chromosomes"
] | hormones | Answer the following multiple-choice question.
Question: Receptors for what chemical messengers recognize molecules with specific shapes and side groups, and respond only to those that are recognized?
Options:
A. acids
B. hormones
C. enzymes
D. chromosomes
Which option is correct and why? | The correct answer is: hormones. | B |
Oceans cover 70% of the surface of what? | [
"the moon",
"the sun",
"wet planet",
"cities"
] | wet planet | Answer the following multiple-choice question.
Question: Oceans cover 70% of the surface of what?
Options:
A. the moon
B. the sun
C. wet planet
D. cities
Which option is correct and why? | The correct answer is: wet planet. | C |
What can cause animals to leave an environment? | [
"light rain",
"good weather",
"drought",
"mines",
"storms",
"fires",
"wind",
"gentle breezes"
] | fires | Answer the following multiple-choice question.
Question: What can cause animals to leave an environment?
Options:
A. light rain
B. good weather
C. drought
D. mines
E. storms
F. fires
G. wind
H. gentle breezes
Which option is correct and why? | The correct answer is: fires. | A |
The best place to get vitamin D is | [
"orange juice",
"a hamburger",
"popcorn",
"a cows utter"
] | a cows utter | Answer the following multiple-choice question.
Question: The best place to get vitamin D is
Options:
A. orange juice
B. a hamburger
C. popcorn
D. a cows utter
Which option is correct and why? | The correct answer is: a cows utter. | D |
The voltage of a voltaic cell can be determined by the reduction potentials of what? | [
"full reactions",
"old reactions",
"half reactions",
"thermal reactions"
] | half reactions | Answer the following multiple-choice question.
Question: The voltage of a voltaic cell can be determined by the reduction potentials of what?
Options:
A. full reactions
B. old reactions
C. half reactions
D. thermal reactions
Which option is correct and why? | The correct answer is: half reactions. | C |
Mixture of metals is called what? | [
"fusion",
"alloy",
"compound",
"amalgm"
] | alloy | Answer the following multiple-choice question.
Question: Mixture of metals is called what?
Options:
A. fusion
B. alloy
C. compound
D. amalgm
Which option is correct and why? | The correct answer is: alloy. | B |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.