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 |
|---|---|---|---|---|---|
What type of energy occurs by splitting the nuclei of radioactive uranium? | [
"atomic",
"nuclear",
"kinetic",
"microwave"
] | nuclear | Answer the following multiple-choice question.
Question: What type of energy occurs by splitting the nuclei of radioactive uranium?
Options:
A. atomic
B. nuclear
C. kinetic
D. microwave
Which option is correct and why? | The correct answer is: nuclear. | B |
All living things are made of parts that contain a | [
"blood vessel",
"heart",
"nucleus",
"skeleton"
] | nucleus | Answer the following multiple-choice question.
Question: All living things are made of parts that contain a
Options:
A. blood vessel
B. heart
C. nucleus
D. skeleton
Which option is correct and why? | The correct answer is: nucleus. | C |
Which of the following is true? | [
"sunlight works best in caves",
"fear can fuel motorcycles",
"corn can fuel public transit",
"rice can never be used as fuel"
] | corn can fuel public transit | Answer the following multiple-choice question.
Question: Which of the following is true?
Options:
A. sunlight works best in caves
B. fear can fuel motorcycles
C. corn can fuel public transit
D. rice can never be used as fuel
Which option is correct and why? | The correct answer is: corn can fuel public transit. | C |
Climate is the average of things like what in an area over a long period of time | [
"earthquake activity",
"native species",
"temperature",
"biological diversity",
"rain or sun shine",
"the environment",
"food web",
"vegetation"
] | rain or sun shine | Answer the following multiple-choice question.
Question: Climate is the average of things like what in an area over a long period of time
Options:
A. earthquake activity
B. native species
C. temperature
D. biological diversity
E. rain or sun shine
F. the environment
G. food web
H. vegetation
Which option is correct and why? | The correct answer is: rain or sun shine. | E |
Quartz may produce rainbows when light is shined | [
"around the crystal's area",
"through any of its sides",
"in the room its in",
"in to a mirror at it"
] | through any of its sides | Answer the following multiple-choice question.
Question: Quartz may produce rainbows when light is shined
Options:
A. around the crystal's area
B. through any of its sides
C. in the room its in
D. in to a mirror at it
Which option is correct and why? | The correct answer is: through any of its sides. | B |
What can an electric circuit do if it is working properly? | [
"behave",
"squeeze",
"Fail to produce energy",
"shock",
"kill",
"cry",
"Register zero amps",
"heat"
] | shock | Answer the following multiple-choice question.
Question: What can an electric circuit do if it is working properly?
Options:
A. behave
B. squeeze
C. Fail to produce energy
D. shock
E. kill
F. cry
G. Register zero amps
H. heat
Which option is correct and why? | The correct answer is: shock. | D |
what requires nutrients to grow? | [
"cows",
"orchids",
"humans",
"Conifers",
"h2o",
"mussels",
"height",
"mass"
] | orchids | Answer the following multiple-choice question.
Question: what requires nutrients to grow?
Options:
A. cows
B. orchids
C. humans
D. Conifers
E. h2o
F. mussels
G. height
H. mass
Which option is correct and why? | The correct answer is: orchids. | B |
Reflective glass is used for reflecting what? | [
"a wave",
"empathy",
"darkness",
"the sun",
"photons",
"Joules",
"light",
"glass"
] | light | Answer the following multiple-choice question.
Question: Reflective glass is used for reflecting what?
Options:
A. a wave
B. empathy
C. darkness
D. the sun
E. photons
F. Joules
G. light
H. glass
Which option is correct and why? | The correct answer is: light. | A |
What spread by wind has a negative impact on the respiratory system? | [
"fungus",
"rain",
"disease",
"laughter",
"clouds",
"influenza",
"viruses",
"bacteria"
] | fungus | Answer the following multiple-choice question.
Question: What spread by wind has a negative impact on the respiratory system?
Options:
A. fungus
B. rain
C. disease
D. laughter
E. clouds
F. influenza
G. viruses
H. bacteria
Which option is correct and why? | The correct answer is: fungus. | A |
Water follows where sodium ions lead, due to what process? | [
"electrolysis",
"absorption",
"hydration",
"osmosis"
] | osmosis | Answer the following multiple-choice question.
Question: Water follows where sodium ions lead, due to what process?
Options:
A. electrolysis
B. absorption
C. hydration
D. osmosis
Which option is correct and why? | The correct answer is: osmosis. | D |
From which part of a dog can bodily water escape? | [
"Veins and arteries.",
"the skin",
"aqueous solution",
"Endocrine system",
"epidermis and dermis",
"Pituitary gland",
"pituitary",
"bottom of feet"
] | bottom of feet | Answer the following multiple-choice question.
Question: From which part of a dog can bodily water escape?
Options:
A. Veins and arteries.
B. the skin
C. aqueous solution
D. Endocrine system
E. epidermis and dermis
F. Pituitary gland
G. pituitary
H. bottom of feet
Which option is correct and why? | The correct answer is: bottom of feet. | A |
What is a device that changes kinetic energy to electrical energy through electromagnetic induction? | [
"a battery",
"an electric generator",
"a diesel engine",
"a windmill"
] | an electric generator | Answer the following multiple-choice question.
Question: What is a device that changes kinetic energy to electrical energy through electromagnetic induction?
Options:
A. a battery
B. an electric generator
C. a diesel engine
D. a windmill
Which option is correct and why? | The correct answer is: an electric generator. | B |
What type of waves to radios use? | [
"Electrical",
"TRH",
"energy",
"Light",
"bent",
"Sound",
"Magnetic",
"similar"
] | Sound | Answer the following multiple-choice question.
Question: What type of waves to radios use?
Options:
A. Electrical
B. TRH
C. energy
D. Light
E. bent
F. Sound
G. Magnetic
H. similar
Which option is correct and why? | The correct answer is: Sound. | A |
If enough dirt is able to accumulate over a carcass, then eventually that carcass may | [
"be solidified in stone",
"be frozen in carbonate",
"be melted to a tree",
"become a source of water"
] | be solidified in stone | Answer the following multiple-choice question.
Question: If enough dirt is able to accumulate over a carcass, then eventually that carcass may
Options:
A. be solidified in stone
B. be frozen in carbonate
C. be melted to a tree
D. become a source of water
Which option is correct and why? | The correct answer is: be solidified in stone. | A |
What do ALL chemical changes require to occur? | [
"during the day",
"heating liquids",
"Activation energy",
"wavelengths and photons",
"Burning fuel and air",
"kinetic energy",
"electromagnetic energy",
"direct energy"
] | Activation energy | Answer the following multiple-choice question.
Question: What do ALL chemical changes require to occur?
Options:
A. during the day
B. heating liquids
C. Activation energy
D. wavelengths and photons
E. Burning fuel and air
F. kinetic energy
G. electromagnetic energy
H. direct energy
Which option is correct and why? | The correct answer is: Activation energy. | C |
Seismic waves show that the inner core of the earth is solid while the outer core is what? | [
"gas",
"liquid",
"lava",
"silicon"
] | liquid | Answer the following multiple-choice question.
Question: Seismic waves show that the inner core of the earth is solid while the outer core is what?
Options:
A. gas
B. liquid
C. lava
D. silicon
Which option is correct and why? | The correct answer is: liquid. | B |
what do creeks deposit in plains? | [
"fibers",
"rain",
"dirt",
"rocks",
"soil",
"fats",
"Sand",
"potash"
] | soil | Answer the following multiple-choice question.
Question: what do creeks deposit in plains?
Options:
A. fibers
B. rain
C. dirt
D. rocks
E. soil
F. fats
G. Sand
H. potash
Which option is correct and why? | The correct answer is: soil. | E |
Webbed feet aid in what | [
"penguins laying eggs on ice",
"fish hiding in coral reefs",
"gulls dive bombing fish from the sea",
"ducks chasing prey underwater"
] | ducks chasing prey underwater | Answer the following multiple-choice question.
Question: Webbed feet aid in what
Options:
A. penguins laying eggs on ice
B. fish hiding in coral reefs
C. gulls dive bombing fish from the sea
D. ducks chasing prey underwater
Which option is correct and why? | The correct answer is: ducks chasing prey underwater. | D |
A soda can may become hot if it is close to an object used for | [
"mixing soda",
"cooking food",
"cooling food",
"pouring soda"
] | cooking food | Answer the following multiple-choice question.
Question: A soda can may become hot if it is close to an object used for
Options:
A. mixing soda
B. cooking food
C. cooling food
D. pouring soda
Which option is correct and why? | The correct answer is: cooking food. | B |
What is the term for long carbohydrate molecules of repeated monomer units joined together by glycosidic bonds? | [
"template strands",
"hydrocarbons",
"polysaccharides",
"fibres"
] | polysaccharides | Answer the following multiple-choice question.
Question: What is the term for long carbohydrate molecules of repeated monomer units joined together by glycosidic bonds?
Options:
A. template strands
B. hydrocarbons
C. polysaccharides
D. fibres
Which option is correct and why? | The correct answer is: polysaccharides. | C |
Counterweights and diagonal steel beams are used in buildings to hold down what? | [
"sway",
"traction",
"inertia",
"gravity"
] | sway | Answer the following multiple-choice question.
Question: Counterweights and diagonal steel beams are used in buildings to hold down what?
Options:
A. sway
B. traction
C. inertia
D. gravity
Which option is correct and why? | The correct answer is: sway. | A |
Pharmacist and surveyor are two career options based in what type of science? | [
"obvious",
"Business",
"physical",
"visible"
] | physical | Answer the following multiple-choice question.
Question: Pharmacist and surveyor are two career options based in what type of science?
Options:
A. obvious
B. Business
C. physical
D. visible
Which option is correct and why? | The correct answer is: physical. | C |
Which of the following is correct? | [
"The earth's strong gravitational pull causes a waxing gibbous to form",
"astrology causes a waxing gibbous to form",
"star maps cause a waxing gibbous to form",
"government satellites cause a waxing gibbous to form"
] | The earth's strong gravitational pull causes a waxing gibbous to form | Answer the following multiple-choice question.
Question: Which of the following is correct?
Options:
A. The earth's strong gravitational pull causes a waxing gibbous to form
B. astrology causes a waxing gibbous to form
C. star maps cause a waxing gibbous to form
D. government satellites cause a waxing gibbous to form
Which option is correct and why? | The correct answer is: The earth's strong gravitational pull causes a waxing gibbous to form. | A |
What is a renewable resource that can take thousand of years to form? | [
"wind",
"soil",
"water",
"sunlight"
] | soil | Answer the following multiple-choice question.
Question: What is a renewable resource that can take thousand of years to form?
Options:
A. wind
B. soil
C. water
D. sunlight
Which option is correct and why? | The correct answer is: soil. | B |
How many different types of taste can be detected by taste buds? | [
"five",
"hundreds",
"two",
"three"
] | five | Answer the following multiple-choice question.
Question: How many different types of taste can be detected by taste buds?
Options:
A. five
B. hundreds
C. two
D. three
Which option is correct and why? | The correct answer is: five. | A |
What is a simple carbohydrate with the chemical formula c 6 h 12 o 6 better known as? | [
"fructose",
"glucose",
"glutamate",
"alcohol"
] | glucose | Answer the following multiple-choice question.
Question: What is a simple carbohydrate with the chemical formula c 6 h 12 o 6 better known as?
Options:
A. fructose
B. glucose
C. glutamate
D. alcohol
Which option is correct and why? | The correct answer is: glucose. | B |
What is split to produce nuclear energy? | [
"atoms",
"chemicals",
"protons",
"molecules"
] | atoms | Answer the following multiple-choice question.
Question: What is split to produce nuclear energy?
Options:
A. atoms
B. chemicals
C. protons
D. molecules
Which option is correct and why? | The correct answer is: atoms. | A |
If what is exposed to a source of heat then that conductor may become hot? | [
"Energy.",
"heat sources",
"energy",
"coal",
"an object",
"copper",
"plastic",
"thermometers"
] | copper | Answer the following multiple-choice question.
Question: If what is exposed to a source of heat then that conductor may become hot?
Options:
A. Energy.
B. heat sources
C. energy
D. coal
E. an object
F. copper
G. plastic
H. thermometers
Which option is correct and why? | The correct answer is: copper. | A |
Blowing what into a whistle causes sound? | [
"a lack of noise",
"CFCs",
"CO 2",
"a lack of sound",
"wind",
"air",
"gas",
"no noise"
] | air | Answer the following multiple-choice question.
Question: Blowing what into a whistle causes sound?
Options:
A. a lack of noise
B. CFCs
C. CO 2
D. a lack of sound
E. wind
F. air
G. gas
H. no noise
Which option is correct and why? | The correct answer is: air. | A |
If a sand grain is in a tree house unexpectedly, a likely culprit responsible for its movement is | [
"ghosts",
"gales",
"spirits",
"angels"
] | gales | Answer the following multiple-choice question.
Question: If a sand grain is in a tree house unexpectedly, a likely culprit responsible for its movement is
Options:
A. ghosts
B. gales
C. spirits
D. angels
Which option is correct and why? | The correct answer is: gales. | B |
Reptiles can be found on every continent except which one? | [
"south america",
"africa",
"antarctica",
"australia"
] | antarctica | Answer the following multiple-choice question.
Question: Reptiles can be found on every continent except which one?
Options:
A. south america
B. africa
C. antarctica
D. australia
Which option is correct and why? | The correct answer is: antarctica. | C |
A leaf absorbs sunlight to perform photosynthesis until | [
"a lounge chair obstructs the solar rays",
"solar lights line a path",
"solar panels are placed on the roof",
"solar tea is served in the garden"
] | a lounge chair obstructs the solar rays | Answer the following multiple-choice question.
Question: A leaf absorbs sunlight to perform photosynthesis until
Options:
A. a lounge chair obstructs the solar rays
B. solar lights line a path
C. solar panels are placed on the roof
D. solar tea is served in the garden
Which option is correct and why? | The correct answer is: a lounge chair obstructs the solar rays. | A |
What term refers to entities, events or powers regarded as being beyond nature, and cannot be explained by scientific means? | [
"fictional",
"hypothetical",
"supernatural",
"natural"
] | supernatural | Answer the following multiple-choice question.
Question: What term refers to entities, events or powers regarded as being beyond nature, and cannot be explained by scientific means?
Options:
A. fictional
B. hypothetical
C. supernatural
D. natural
Which option is correct and why? | The correct answer is: supernatural. | C |
What happens when we receive less sunlight? | [
"Springtime",
"sweating",
"Heat",
"apoptosis",
"autumn",
"Winter",
"air cools",
"It's brighter"
] | Winter | Answer the following multiple-choice question.
Question: What happens when we receive less sunlight?
Options:
A. Springtime
B. sweating
C. Heat
D. apoptosis
E. autumn
F. Winter
G. air cools
H. It's brighter
Which option is correct and why? | The correct answer is: Winter. | A |
Animals that have been modified to express recombinant dna are called what? | [
"reproducing animals",
"mammalian animals",
"aquatic animals",
"transgenic animals"
] | transgenic animals | Answer the following multiple-choice question.
Question: Animals that have been modified to express recombinant dna are called what?
Options:
A. reproducing animals
B. mammalian animals
C. aquatic animals
D. transgenic animals
Which option is correct and why? | The correct answer is: transgenic animals. | D |
What does decomposition increase the amount of in soil? | [
"green manures",
"grass seed",
"it needs them",
"bamboo",
"Energy.",
"insects",
"molecules",
"nutrients"
] | nutrients | Answer the following multiple-choice question.
Question: What does decomposition increase the amount of in soil?
Options:
A. green manures
B. grass seed
C. it needs them
D. bamboo
E. Energy.
F. insects
G. molecules
H. nutrients
Which option is correct and why? | The correct answer is: nutrients. | A |
Nearly all rocks are made of what? | [
"minerals",
"calcium",
"sand",
"magma"
] | minerals | Answer the following multiple-choice question.
Question: Nearly all rocks are made of what?
Options:
A. minerals
B. calcium
C. sand
D. magma
Which option is correct and why? | The correct answer is: minerals. | A |
What is the only light that humans can see? | [
"distinct light",
"bright light",
"dark light",
"visible light"
] | visible light | Answer the following multiple-choice question.
Question: What is the only light that humans can see?
Options:
A. distinct light
B. bright light
C. dark light
D. visible light
Which option is correct and why? | The correct answer is: visible light. | D |
Many carbohydrates can enter glycolysis, most often after conversion to what? | [
"insulin",
"sucrose",
"glucose",
"fructose"
] | glucose | Answer the following multiple-choice question.
Question: Many carbohydrates can enter glycolysis, most often after conversion to what?
Options:
A. insulin
B. sucrose
C. glucose
D. fructose
Which option is correct and why? | The correct answer is: glucose. | C |
plant stem is the vehicle for transporting water and food from roots to the rest of the | [
"solar harnessing life",
"cupcake",
"rock",
"sneaker"
] | solar harnessing life | Answer the following multiple-choice question.
Question: plant stem is the vehicle for transporting water and food from roots to the rest of the
Options:
A. solar harnessing life
B. cupcake
C. rock
D. sneaker
Which option is correct and why? | The correct answer is: solar harnessing life. | A |
Which state of matter is characterized by molecules with minimal movement and strong forces between them? | [
"liquid",
"solid",
"plasma",
"gas"
] | solid | Answer the following multiple-choice question.
Question: Which state of matter is characterized by molecules with minimal movement and strong forces between them?
Options:
A. liquid
B. solid
C. plasma
D. gas
Which option is correct and why? | The correct answer is: solid. | B |
What helps screen libraries for a gene of interest using nucleic acid hybridization? | [
"cellular acid probe",
"proteins acid probe",
"nucleic acid probe",
"mitochondrial acid probe"
] | nucleic acid probe | Answer the following multiple-choice question.
Question: What helps screen libraries for a gene of interest using nucleic acid hybridization?
Options:
A. cellular acid probe
B. proteins acid probe
C. nucleic acid probe
D. mitochondrial acid probe
Which option is correct and why? | The correct answer is: nucleic acid probe. | C |
What keeps a fire burning? | [
"energy",
"heat",
"Covering it with dirt",
"sun's heat",
"Removing fuel",
"power",
"fanning",
"Dousing it with water"
] | fanning | Answer the following multiple-choice question.
Question: What keeps a fire burning?
Options:
A. energy
B. heat
C. Covering it with dirt
D. sun's heat
E. Removing fuel
F. power
G. fanning
H. Dousing it with water
Which option is correct and why? | The correct answer is: fanning. | A |
Maps may be redrawn because of | [
"an avalanche",
"a deep freeze",
"a glacier",
"an earthquake"
] | an earthquake | Answer the following multiple-choice question.
Question: Maps may be redrawn because of
Options:
A. an avalanche
B. a deep freeze
C. a glacier
D. an earthquake
Which option is correct and why? | The correct answer is: an earthquake. | D |
Cancer genes can be a what? | [
"refract or absorb.",
"mistake in the gene",
"massive damage",
"fault of the protein",
"mistake in the wall",
"purpose of the cell",
"major threat to health",
"a lot of human deaths"
] | mistake in the gene | Answer the following multiple-choice question.
Question: Cancer genes can be a what?
Options:
A. refract or absorb.
B. mistake in the gene
C. massive damage
D. fault of the protein
E. mistake in the wall
F. purpose of the cell
G. major threat to health
H. a lot of human deaths
Which option is correct and why? | The correct answer is: mistake in the gene. | B |
what are caverns formed from? | [
"storing water",
"streams",
"fossil fuels",
"limestone",
"streams.",
"Rocks",
"crust",
"mines"
] | limestone | Answer the following multiple-choice question.
Question: what are caverns formed from?
Options:
A. storing water
B. streams
C. fossil fuels
D. limestone
E. streams.
F. Rocks
G. crust
H. mines
Which option is correct and why? | The correct answer is: limestone. | D |
Why are atoms of metals good conductors of electricity? | [
"give up electrons",
"hold on to electrons",
"break into smaller parts",
"conserve heat"
] | give up electrons | Answer the following multiple-choice question.
Question: Why are atoms of metals good conductors of electricity?
Options:
A. give up electrons
B. hold on to electrons
C. break into smaller parts
D. conserve heat
Which option is correct and why? | The correct answer is: give up electrons. | A |
What (nh3) is one of the few thermodynamically stable binary compounds of nitrogen with a nonmetal? | [
"ammonia",
"nitrous oxide",
"acetic acid",
"liquid nitrogen"
] | ammonia | Answer the following multiple-choice question.
Question: What (nh3) is one of the few thermodynamically stable binary compounds of nitrogen with a nonmetal?
Options:
A. ammonia
B. nitrous oxide
C. acetic acid
D. liquid nitrogen
Which option is correct and why? | The correct answer is: ammonia. | A |
what causes food to taste sweet? | [
"Enzymes",
"corn",
"cake",
"Glucose",
"salt",
"stirring",
"lipids",
"honey"
] | honey | Answer the following multiple-choice question.
Question: what causes food to taste sweet?
Options:
A. Enzymes
B. corn
C. cake
D. Glucose
E. salt
F. stirring
G. lipids
H. honey
Which option is correct and why? | The correct answer is: honey. | A |
What is a shortage of water that causes the soil to dry from the surface down called? | [
"flood",
"tidal wave",
"overflowage",
"drought"
] | drought | Answer the following multiple-choice question.
Question: What is a shortage of water that causes the soil to dry from the surface down called?
Options:
A. flood
B. tidal wave
C. overflowage
D. drought
Which option is correct and why? | The correct answer is: drought. | D |
Which types of compounds are more likely to burn easily? | [
"salty",
"covalent",
"hydroxyl",
"chlorophyll"
] | covalent | Answer the following multiple-choice question.
Question: Which types of compounds are more likely to burn easily?
Options:
A. salty
B. covalent
C. hydroxyl
D. chlorophyll
Which option is correct and why? | The correct answer is: covalent. | B |
The vector sum of all the torques acting on an object is called what? | [
"homeostasis",
"torque load",
"net torque",
"peak capacity"
] | net torque | Answer the following multiple-choice question.
Question: The vector sum of all the torques acting on an object is called what?
Options:
A. homeostasis
B. torque load
C. net torque
D. peak capacity
Which option is correct and why? | The correct answer is: net torque. | C |
What are encoded in DNA and called genetic traits? | [
"fur and fat",
"humans",
"mammals",
"orchids",
"Most plants",
"colors",
"phenotypes",
"A Greek letter"
] | phenotypes | Answer the following multiple-choice question.
Question: What are encoded in DNA and called genetic traits?
Options:
A. fur and fat
B. humans
C. mammals
D. orchids
E. Most plants
F. colors
G. phenotypes
H. A Greek letter
Which option is correct and why? | The correct answer is: phenotypes. | A |
Soil erosion is a natural process, but what can increase it unnaturally? | [
"human activities",
"human preservation",
"animal activies",
"volcanic eruption"
] | human activities | Answer the following multiple-choice question.
Question: Soil erosion is a natural process, but what can increase it unnaturally?
Options:
A. human activities
B. human preservation
C. animal activies
D. volcanic eruption
Which option is correct and why? | The correct answer is: human activities. | A |
What is it called when an animal divides into two parts? | [
"limb amputation",
"The bending of a ray of light",
"Veins and arteries.",
"epidermis and dermis",
"the body's largest organ",
"Leptospirosis",
"refraction of light",
"asexual reproduction"
] | asexual reproduction | Answer the following multiple-choice question.
Question: What is it called when an animal divides into two parts?
Options:
A. limb amputation
B. The bending of a ray of light
C. Veins and arteries.
D. epidermis and dermis
E. the body's largest organ
F. Leptospirosis
G. refraction of light
H. asexual reproduction
Which option is correct and why? | The correct answer is: asexual reproduction. | A |
What allows soil to convert atmospheric nitrogen into a usable form by plants? | [
"hydrogen and oxygen",
"diseased soil",
"peachleaf willow",
"bacteria-free soil",
"healthier soil",
"nutrients",
"virus filled soil",
"Cooking"
] | healthier soil | Answer the following multiple-choice question.
Question: What allows soil to convert atmospheric nitrogen into a usable form by plants?
Options:
A. hydrogen and oxygen
B. diseased soil
C. peachleaf willow
D. bacteria-free soil
E. healthier soil
F. nutrients
G. virus filled soil
H. Cooking
Which option is correct and why? | The correct answer is: healthier soil. | E |
A satellite may make a revolution when | [
"plans a long trip",
"creates a new course",
"takes off into space",
"it travels around a thing"
] | it travels around a thing | Answer the following multiple-choice question.
Question: A satellite may make a revolution when
Options:
A. plans a long trip
B. creates a new course
C. takes off into space
D. it travels around a thing
Which option is correct and why? | The correct answer is: it travels around a thing. | D |
What do organisms cluster around in the ocean floor? | [
"kalenchoes",
"ferns",
"bacteria",
"Chimneys",
"an object",
"alveoli",
"graptolites",
"allow growth"
] | Chimneys | Answer the following multiple-choice question.
Question: What do organisms cluster around in the ocean floor?
Options:
A. kalenchoes
B. ferns
C. bacteria
D. Chimneys
E. an object
F. alveoli
G. graptolites
H. allow growth
Which option is correct and why? | The correct answer is: Chimneys. | D |
The kayak’s motion in the water is an example of classical addition of what? | [
"momentum",
"velocities",
"force",
"acceleration"
] | velocities | Answer the following multiple-choice question.
Question: The kayak’s motion in the water is an example of classical addition of what?
Options:
A. momentum
B. velocities
C. force
D. acceleration
Which option is correct and why? | The correct answer is: velocities. | B |
What are substances that provide hydrogen ions (h+) and lower ph? | [
"acids",
"bases",
"proteins",
"nutrients"
] | acids | Answer the following multiple-choice question.
Question: What are substances that provide hydrogen ions (h+) and lower ph?
Options:
A. acids
B. bases
C. proteins
D. nutrients
Which option is correct and why? | The correct answer is: acids. | A |
The amount of energy needed to raise the temperature of one gram of liquid water by 1°c is also known as? | [
"specific heat",
"mass",
"Kelvin",
"calorie"
] | specific heat | Answer the following multiple-choice question.
Question: The amount of energy needed to raise the temperature of one gram of liquid water by 1°c is also known as?
Options:
A. specific heat
B. mass
C. Kelvin
D. calorie
Which option is correct and why? | The correct answer is: specific heat. | A |
what causes an object to lose energy | [
"wind and erosion",
"pressure differences.",
"refract or absorb.",
"heat is produced",
"electron transport",
"depress neuronal excitability",
"degrees Celsius",
"2 substances rubbing together"
] | 2 substances rubbing together | Answer the following multiple-choice question.
Question: what causes an object to lose energy
Options:
A. wind and erosion
B. pressure differences.
C. refract or absorb.
D. heat is produced
E. electron transport
F. depress neuronal excitability
G. degrees Celsius
H. 2 substances rubbing together
Which option is correct and why? | The correct answer is: 2 substances rubbing together. | A |
what does insulin help take up from the blood? | [
"fat",
"diabetes",
"sugar",
"Joules",
"red blood cells",
"plasma",
"Energy.",
"Energy"
] | sugar | Answer the following multiple-choice question.
Question: what does insulin help take up from the blood?
Options:
A. fat
B. diabetes
C. sugar
D. Joules
E. red blood cells
F. plasma
G. Energy.
H. Energy
Which option is correct and why? | The correct answer is: sugar. | C |
When naming this type of ion the ending of the element’s name is dropped and replaced with the – ide suffix? | [
"cations",
"oxides",
"amines",
"anions"
] | anions | Answer the following multiple-choice question.
Question: When naming this type of ion the ending of the element’s name is dropped and replaced with the – ide suffix?
Options:
A. cations
B. oxides
C. amines
D. anions
Which option is correct and why? | The correct answer is: anions. | D |
Runoff is likely to cause more what if the land is bare? | [
"weathering",
"abrasion",
"erosion",
"sediment"
] | erosion | Answer the following multiple-choice question.
Question: Runoff is likely to cause more what if the land is bare?
Options:
A. weathering
B. abrasion
C. erosion
D. sediment
Which option is correct and why? | The correct answer is: erosion. | C |
Freezing causes what? | [
"Heat energy",
"ice to form from water",
"Physical weathering",
"clear roads",
"Plant growth is reduced",
"picnic weather",
"exposure to cold",
"tropical storms"
] | ice to form from water | Answer the following multiple-choice question.
Question: Freezing causes what?
Options:
A. Heat energy
B. ice to form from water
C. Physical weathering
D. clear roads
E. Plant growth is reduced
F. picnic weather
G. exposure to cold
H. tropical storms
Which option is correct and why? | The correct answer is: ice to form from water. | B |
What can alkenes and alkynes be reduced with to form alkanes? | [
"hydrogen gas",
"enzymes",
"acids",
"oxygen"
] | hydrogen gas | Answer the following multiple-choice question.
Question: What can alkenes and alkynes be reduced with to form alkanes?
Options:
A. hydrogen gas
B. enzymes
C. acids
D. oxygen
Which option is correct and why? | The correct answer is: hydrogen gas. | A |
Putting a cardboard box in a bin instead of the trash can | [
"conserve energy for later",
"save wild animal species",
"keep it from the trash",
"reduce the height of landfills"
] | reduce the height of landfills | Answer the following multiple-choice question.
Question: Putting a cardboard box in a bin instead of the trash can
Options:
A. conserve energy for later
B. save wild animal species
C. keep it from the trash
D. reduce the height of landfills
Which option is correct and why? | The correct answer is: reduce the height of landfills. | D |
What is sulfur trioxide dissolved in to form sulfuric acid? | [
"mercury",
"silver",
"lead",
"water"
] | water | Answer the following multiple-choice question.
Question: What is sulfur trioxide dissolved in to form sulfuric acid?
Options:
A. mercury
B. silver
C. lead
D. water
Which option is correct and why? | The correct answer is: water. | D |
A voltage source and a conductor are common to all what? | [
"thermometers",
"magnets",
"cooling circuits",
"electric circuits"
] | electric circuits | Answer the following multiple-choice question.
Question: A voltage source and a conductor are common to all what?
Options:
A. thermometers
B. magnets
C. cooling circuits
D. electric circuits
Which option is correct and why? | The correct answer is: electric circuits. | D |
Atoms of one element can be transformed into another through which process? | [
"longer reactions",
"nuclear reactions",
"magnetic reactions",
"developed reactions"
] | nuclear reactions | Answer the following multiple-choice question.
Question: Atoms of one element can be transformed into another through which process?
Options:
A. longer reactions
B. nuclear reactions
C. magnetic reactions
D. developed reactions
Which option is correct and why? | The correct answer is: nuclear reactions. | B |
What has a primary and a secondary meristem? | [
"ferns",
"bushes",
"trees",
"plants",
"rocks",
"bamboo",
"bacteria",
"humans"
] | trees | Answer the following multiple-choice question.
Question: What has a primary and a secondary meristem?
Options:
A. ferns
B. bushes
C. trees
D. plants
E. rocks
F. bamboo
G. bacteria
H. humans
Which option is correct and why? | The correct answer is: trees. | C |
what does extreme heat and pressure change rock into? | [
"soils",
"calcite",
"vapor",
"weathering",
"complex",
"h2o",
"slate",
"cracks"
] | slate | Answer the following multiple-choice question.
Question: what does extreme heat and pressure change rock into?
Options:
A. soils
B. calcite
C. vapor
D. weathering
E. complex
F. h2o
G. slate
H. cracks
Which option is correct and why? | The correct answer is: slate. | A |
What can negatively impact animal survival? | [
"Smoking",
"Pesticides",
"Abundance of food",
"Hibernation",
"Lack of predators",
"disease",
"Drought",
"steroids"
] | Drought | Answer the following multiple-choice question.
Question: What can negatively impact animal survival?
Options:
A. Smoking
B. Pesticides
C. Abundance of food
D. Hibernation
E. Lack of predators
F. disease
G. Drought
H. steroids
Which option is correct and why? | The correct answer is: Drought. | A |
Adult urochordates are _-shaped. | [
"Length",
"a prism",
"fossils",
"grow",
"barrel",
"fertile",
"Grow well",
"revolving"
] | barrel | Answer the following multiple-choice question.
Question: Adult urochordates are _-shaped.
Options:
A. Length
B. a prism
C. fossils
D. grow
E. barrel
F. fertile
G. Grow well
H. revolving
Which option is correct and why? | The correct answer is: barrel. | E |
How many protons do all atoms of a particular element have in their nuclei? | [
"varying number",
"same number",
"three",
"zero"
] | same number | Answer the following multiple-choice question.
Question: How many protons do all atoms of a particular element have in their nuclei?
Options:
A. varying number
B. same number
C. three
D. zero
Which option is correct and why? | The correct answer is: same number. | B |
Which likely is using its circulatory system? | [
"a tree standing in the woods",
"a horse after a race",
"a car during an auto meet",
"a rock down to the molecular level"
] | a horse after a race | Answer the following multiple-choice question.
Question: Which likely is using its circulatory system?
Options:
A. a tree standing in the woods
B. a horse after a race
C. a car during an auto meet
D. a rock down to the molecular level
Which option is correct and why? | The correct answer is: a horse after a race. | B |
"endocrine" and "exocrine" are two types of what? | [
"cells",
"organs",
"glands",
"fluids"
] | glands | Answer the following multiple-choice question.
Question: "endocrine" and "exocrine" are two types of what?
Options:
A. cells
B. organs
C. glands
D. fluids
Which option is correct and why? | The correct answer is: glands. | C |
What do we call the amount of time a substance is stored in a reservoir? | [
"presence time",
"latency",
"residence time",
"storage time"
] | residence time | Answer the following multiple-choice question.
Question: What do we call the amount of time a substance is stored in a reservoir?
Options:
A. presence time
B. latency
C. residence time
D. storage time
Which option is correct and why? | The correct answer is: residence time. | C |
In the lens makers' equation, diverging lenses and virtual images are associated with what kinds of numbers? | [
"variable numbers",
"negative numbers",
"fractional numbers",
"positive numbers"
] | negative numbers | Answer the following multiple-choice question.
Question: In the lens makers' equation, diverging lenses and virtual images are associated with what kinds of numbers?
Options:
A. variable numbers
B. negative numbers
C. fractional numbers
D. positive numbers
Which option is correct and why? | The correct answer is: negative numbers. | B |
What kind of ph would you find in water from bogs? | [
"regular ph",
"higher ph",
"normal ph",
"lower ph"
] | lower ph | Answer the following multiple-choice question.
Question: What kind of ph would you find in water from bogs?
Options:
A. regular ph
B. higher ph
C. normal ph
D. lower ph
Which option is correct and why? | The correct answer is: lower ph. | D |
Endocrine hormones travel through the what in something that runs like water? | [
"body",
"muscle",
"state",
"a path",
"ligt",
"a fish",
"liquid",
"CO 2"
] | body | Answer the following multiple-choice question.
Question: Endocrine hormones travel through the what in something that runs like water?
Options:
A. body
B. muscle
C. state
D. a path
E. ligt
F. a fish
G. liquid
H. CO 2
Which option is correct and why? | The correct answer is: body. | A |
What is the term for a mountain-building event? | [
"orogeny",
"glaciation",
"erosion",
"volcanism"
] | orogeny | Answer the following multiple-choice question.
Question: What is the term for a mountain-building event?
Options:
A. orogeny
B. glaciation
C. erosion
D. volcanism
Which option is correct and why? | The correct answer is: orogeny. | A |
What is made by DNA and helps in assembling? | [
"p53",
"oxygen",
"RNA",
"two",
"haploid",
"gene",
"DNA",
"diploid"
] | RNA | Answer the following multiple-choice question.
Question: What is made by DNA and helps in assembling?
Options:
A. p53
B. oxygen
C. RNA
D. two
E. haploid
F. gene
G. DNA
H. diploid
Which option is correct and why? | The correct answer is: RNA. | C |
What creates compost? | [
"green manures",
"eukyarotes",
"haploid plants",
"Most plants",
"chemical reaction",
"peachleaf willow",
"some invertebrates",
"Decomposition"
] | Decomposition | Answer the following multiple-choice question.
Question: What creates compost?
Options:
A. green manures
B. eukyarotes
C. haploid plants
D. Most plants
E. chemical reaction
F. peachleaf willow
G. some invertebrates
H. Decomposition
Which option is correct and why? | The correct answer is: Decomposition. | A |
Because of the wave character of matter, the idea of well-defined orbits gives way to a model in which there is a cloud of what? | [
"chaos",
"probability",
"mutation",
"particles"
] | probability | Answer the following multiple-choice question.
Question: Because of the wave character of matter, the idea of well-defined orbits gives way to a model in which there is a cloud of what?
Options:
A. chaos
B. probability
C. mutation
D. particles
Which option is correct and why? | The correct answer is: probability. | B |
Land plants are classified into two major groups according to the absence or presence of what tissue? | [
"root",
"disease",
"vascular",
"bacterial"
] | vascular | Answer the following multiple-choice question.
Question: Land plants are classified into two major groups according to the absence or presence of what tissue?
Options:
A. root
B. disease
C. vascular
D. bacterial
Which option is correct and why? | The correct answer is: vascular. | C |
Competition may cause animals to fight towards members in the same what? | [
"bloodline",
"existence",
"biome",
"planet",
"clams",
"Mammal",
"abalone",
"genus"
] | genus | Answer the following multiple-choice question.
Question: Competition may cause animals to fight towards members in the same what?
Options:
A. bloodline
B. existence
C. biome
D. planet
E. clams
F. Mammal
G. abalone
H. genus
Which option is correct and why? | The correct answer is: genus. | A |
What was formed by rock folding? | [
"Something located on the Sun",
"marshes, bogs, and swamps",
"Something located on the border of Tibet and Burma",
"Something located on Venus",
"Something caused by pressure differences",
"Something that take eight minutes to travel to the Earth",
"Something located in the Pacific Ocean",
"soil loss through hurricanes"
] | Something located on the border of Tibet and Burma | Answer the following multiple-choice question.
Question: What was formed by rock folding?
Options:
A. Something located on the Sun
B. marshes, bogs, and swamps
C. Something located on the border of Tibet and Burma
D. Something located on Venus
E. Something caused by pressure differences
F. Something that take eight minutes to travel to the Earth
G. Something located in the Pacific Ocean
H. soil loss through hurricanes
Which option is correct and why? | The correct answer is: Something located on the border of Tibet and Burma. | C |
Bones are part of which body system? | [
"muscular system",
"hard system",
"circulation system",
"skeletal system"
] | skeletal system | Answer the following multiple-choice question.
Question: Bones are part of which body system?
Options:
A. muscular system
B. hard system
C. circulation system
D. skeletal system
Which option is correct and why? | The correct answer is: skeletal system. | D |
Einstein’s equation helps scientists understand what happens in nuclear reactions and why they produce so much what? | [
"hydrogen",
"light",
"energy",
"food"
] | energy | Answer the following multiple-choice question.
Question: Einstein’s equation helps scientists understand what happens in nuclear reactions and why they produce so much what?
Options:
A. hydrogen
B. light
C. energy
D. food
Which option is correct and why? | The correct answer is: energy. | C |
How many times does an equinox occur in the first half of the year | [
"three times",
"once",
"twice",
"four times"
] | once | Answer the following multiple-choice question.
Question: How many times does an equinox occur in the first half of the year
Options:
A. three times
B. once
C. twice
D. four times
Which option is correct and why? | The correct answer is: once. | B |
what does a ship move people across? | [
"oceans",
"Euphrates",
"habitat",
"streams",
"tuna",
"skies",
"escalators",
"roads"
] | oceans | Answer the following multiple-choice question.
Question: what does a ship move people across?
Options:
A. oceans
B. Euphrates
C. habitat
D. streams
E. tuna
F. skies
G. escalators
H. roads
Which option is correct and why? | The correct answer is: oceans. | A |
Red litmus paper turns what color when placed in a basic solution? | [
"orange",
"pink",
"white",
"blue"
] | blue | Answer the following multiple-choice question.
Question: Red litmus paper turns what color when placed in a basic solution?
Options:
A. orange
B. pink
C. white
D. blue
Which option is correct and why? | The correct answer is: blue. | D |
What is the product of microfilament movement powered by chemical energy? | [
"nerve stimulation",
"muscle contraction",
"blood circulation",
"muscle fusion"
] | muscle contraction | Answer the following multiple-choice question.
Question: What is the product of microfilament movement powered by chemical energy?
Options:
A. nerve stimulation
B. muscle contraction
C. blood circulation
D. muscle fusion
Which option is correct and why? | The correct answer is: muscle contraction. | B |
Muscles and skin are examples of what, consisting of specialized cells? | [
"layers",
"ligaments",
"molecules",
"tissues"
] | tissues | Answer the following multiple-choice question.
Question: Muscles and skin are examples of what, consisting of specialized cells?
Options:
A. layers
B. ligaments
C. molecules
D. tissues
Which option is correct and why? | The correct answer is: tissues. | D |
If a warmth is relocated from one thing to another, and one of the things is the producer of the heat, the source is the most likely to be | [
"a stone",
"a vent",
"the moon",
"the sun"
] | the sun | Answer the following multiple-choice question.
Question: If a warmth is relocated from one thing to another, and one of the things is the producer of the heat, the source is the most likely to be
Options:
A. a stone
B. a vent
C. the moon
D. the sun
Which option is correct and why? | The correct answer is: the sun. | D |
A fish's stream-lined body that reduces water resistance is an example of what kind of response to an aquatic lifestyle? | [
"retraction",
"evolution",
"natural selection",
"adaptation"
] | adaptation | Answer the following multiple-choice question.
Question: A fish's stream-lined body that reduces water resistance is an example of what kind of response to an aquatic lifestyle?
Options:
A. retraction
B. evolution
C. natural selection
D. adaptation
Which option is correct and why? | The correct answer is: adaptation. | D |
What is likely to happen to a parasite if it kills its host? | [
"it adapts",
"it mutates",
"it dies",
"it thrives"
] | it dies | Answer the following multiple-choice question.
Question: What is likely to happen to a parasite if it kills its host?
Options:
A. it adapts
B. it mutates
C. it dies
D. it thrives
Which option is correct and why? | The correct answer is: it dies. | C |
In the humid subtropical climate, summers are ____ but winters are very cold. | [
"windy",
"dry",
"long",
"wet"
] | wet | Answer the following multiple-choice question.
Question: In the humid subtropical climate, summers are ____ but winters are very cold.
Options:
A. windy
B. dry
C. long
D. wet
Which option is correct and why? | The correct answer is: wet. | D |
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