praj-17/QA-MCQ-Open-ended huggingface dataset:
Beak variation came about because of competing species evolving different adaptations.

question: What is the reason beak variation came about in birds? (A) By wind and rain (B) Attracting mates (C) It helps them survive (D) the Earth being tilted (E) Competing species evolving (F) it keeps an organism warm (G) To assist in flying (H) Warding off predators 

answer: E
Specialization occurs when competing species evolve techniques to accomodate differences

question: Specialization occurs when competing species evolve techniques to what? (A) Animal survival (B) get hurt (C) It helps them survive (D) save accommodations (E) protect plants (F) accommodate differences (G) refract or absorb. (H) see differences 

answer: F
diet is an adaptation

question: What is an adaptation? (A) diet (B) gametes (C) the Sun (D) sleep (E) rest (F) toads (G) gills (H) alleles 

answer: A
competition helps species survive

question: What helps species survive? (A) to stay warm (B) Energy (C) buttons (D) resistance (E) honeybees (F) competition (G) laziness (H) magic 

answer: F
Specialization occurs when competing species evolve with conditions where they live

question: Specialization occurs when competing species evolve with conditions where they live (A) environment (B) improve (C) a fish (D) animals (E) they live (F) our planet (G) alpacas (H) heat or cold 

answer: E
Specialization is a result of natural selection.

question: Natural selection results in: (A) insects (B) root growth (C) Plants growth (D) Animal survival (E) animals (F) Plant reproduction (G) mammals (H) specialization 

answer: H
Specialization occurs when Genetic variation enables a species to adapt

question: Genetic variation enables (A) spread flower seeds (B) Most plants (C) Plants growth (D) Animal survival (E) rapid expansion (F) Plant reproduction (G) animals (H) specialization 

answer: H
Specialization occurs when competing groups of interbreeding individuals evolve different adaptations.

question: Specialization occurs when competing groups of interbreeding individuals evolve different what? (A) color of leaves (B) fur and fat (C) forces (D) colors (E) frontal zones (F) graptolites (G) sensory neurons (H) adaptations 

answer: H
Heating salt water causes the water to become fresh water.

question: Doing what to salt water causes the water to become fresh water? (A) watershred (B) freezing (C) Regrows it (D) migrate (E) pouring (F) heating (G) cooling (H) erosion 

answer: F
increasing the temperature of salt water causes the water to evaporate while the salt remains

question: what can be done to salt water to cause water to evaporate while salt remains? (A) freezing the salt (B) adding more water (C) DNA damage and mutations (D) lowering the temperature (E) cools it down (F) exposure to cold (G) fissures of hot, acidic water (H) increasing the temperature 

answer: H
Boiling salt water turns the water into steam

question: What happens when salt water is boiled? (A) Water turns into steam (B) heat is produced (C) Plant growth is reduced (D) get chemical reactions started (E) It gets heated up (F) The water gets colder (G) Salt turns into steam (H) The salt disappears 

answer: A
Heating salt water causes the water to steam while the salt remains.

question: What would remain if you were to make a pot of salt water start to steam? (A) heat (B) oxygen (C) carbon (D) fluid (E) liquid (F) water (G) algae (H) salt 

answer: H
Boiling salt water causes the water to evaporate while leaving salt behind

question: What happens when salt water is boiled? (A) salt changes into other things (B) flow of electrons (C) water is evaporated (D) water freezes (E) salt is evaporated (F) prolactin release (G) Plant growth is reduced (H) looseness of dirt or compost 

answer: C
heating salt water causes the water to change into a gas while the salt remains

question: Heating salt water causes the water to do what while the salt remains? (A) change into a solid (B) freeze (C) change into a liquid (D) rapid expansion (E) flow of electrons (F) change into a gas (G) chemical reaction (H) It gets heated up 

answer: F
heating oceans causes the H2O to evaporate while the NaCl remains

question: what can be heated causing H2O to evaporate and NaCl to remain? (A) vinegar (B) Sun (C) heat (D) table salt (E) energy (F) oceans (G) Energy. (H) freshwater 

answer: F
Heating salty water causes the solvent to evaporate while the solute remains

question: What is left over when salty water is heated? (A) Time and energy (B) nutrients (C) Sediment (D) energy (E) bacteria (F) Energy. (G) loose soil (H) The solute 

answer: H
heating salt water leaves the salt on the surface

question: heating salt water leaves the salt where? (A) solid, liquid, gas (B) on the surface (C) Solutions (D) epidermis and dermis (E) lowered energy cost (F) energy barrier (G) an object (H) near the shoreline 

answer: B
salt is produced by heating water

question: how is salt produced? (A) flow of electrons (B) solid, liquid, gas (C) chemical messengers (D) Solutions (E) Physical weathering (F) It gets heated up (G) near the shoreline (H) heating water 

answer: H
heating seawater causes it to evaporate while the salt remains

question: What, if heated, evaporates while salt remains? (A) hydration (B) Energy. (C) spring (D) Solar energy (E) seawater (F) salinity (G) Solutions (H) energy 

answer: E
When the water evaporates, a higher concentration of salts are left.

question: What increases in concentration when water evaporates? (A) nektar (B) sugar (C) sweat (D) salt (E) potash (F) Gases (G) maples (H) energy 

answer: D
A chemical reaction involving rapid oxidation converts chemical energy into light and heat energy.

question: A chemical reaction involving what converts chemical energy into light and heat energy? (A) choking smoke (B) kinetic energy (C) skin melting (D) rapid oxidation (E) hydrogen and oxygen (F) faces peeling (G) heating liquids (H) Firecrackers 

answer: D
matches convert chemical energy into light and heat energy

question: What can convert chemical energy into light and heat energy? (A) an object (B) engines (C) trees (D) reeds (E) matches (F) tacos (G) cigarettes (H) roses 

answer: E
burning fuel converts chemical cnergy into light and heat energy

question: what converts chemical energy into light and heat energy? (A) Firecrackers (B) breathing (C) burning fuel (D) eating food (E) warmth (F) condensing fuel (G) Green beans (H) cigarettes 

answer: C
Fuel converts into light and heat

question: What does fuel convert into? (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 

answer: H
Fire converts energy into something people use for cooking.

question: Fire converts energy into something people use for what? (A) survival (B) food (C) mating (D) exercise (E) removing (F) cooking (G) warmth (H) stealing 

answer: F
fire provides light

question: what does fire provide? (A) warmth (B) fuel (C) light (D) water (E) ice (F) air (G) oxygen (H) cells 

answer: C
Flames convert chemical energy into light and heat energy

question: What do flames convert chemical energy into? (A) light and heat energy (B) heating liquids (C) electrical energy (D) Firecrackers (E) sonic energy (F) Something that causes allergies (G) kinetic energy (H) gravitational energy 

answer: A
Fire converts fuel into light and heat energy

question: Fire converts fuel into what? (A) burning coal (B) fusion and heat energy (C) heating liquids (D) solid, liquid, gas (E) hydrogen and oxygen (F) light and ice energy (G) light and heat energy (H) heat and cold energy 

answer: G
Fire converts chemical energy into light and warmth for earth

question: What converts chemical energy into light and warmth for earth? (A) tulips (B) wind (C) algae (D) trees (E) earth (F) fire (G) water (H) Green 

answer: F
Intensity is the amount of chemical energy released by a fire

question: What is creates the intensity of a fire? (A) our nearest star (B) cigarettes (C) hydrogen and oxygen (D) water (E) rain (F) chemical energy (G) ponds (H) Greenhouse gasses 

answer: F
burning wood converts chemical energy into light and heat energy

question: What can convert chemical energy into light and heat energy? (A) engines (B) Hot water (C) Burning wood (D) Firecrackers (E) sound (F) Green beans (G) cigarettes (H) science 

answer: C
Fires ignited with fuel convert energy into light and heat

question: What do fires ignited with fuel convert energy into? (A) rockets (B) oil (C) Light (D) guns (E) Heat (F) warmth (G) thrust (H) engines 

answer: C
Burning beech wood converts chemical energy into bright light

question: What is converted into light by burning beech wood? (A) direct energy (B) one celled organisms (C) chemical energy (D) hydrogen and oxygen (E) kinetic energy (F) Time and energy (G) permineralization (H) peachleaf willow 

answer: C
a flame converts chemical energy into light and heat energy

question: What converts chemical energy into light and heat energy? (A) starfish (B) warmth (C) a flame (D) trees (E) cigarettes (F) an object (G) sunlight (H) engines 

answer: C
fire converts Fuel into light and heat energy

question: what converts fuel into light and heat energy  (A) warmth (B) Lift (C) food (D) fire (E) NaCl (F) Cars (G) trees (H) reacts 

answer: D
fish have a closed circulatory system

question: What kind of circulatory system do fish have? (A) open (B) solid (C) closed (D) three (E) stagnant (F) kinetic (G) complex (H) gills 

answer: C
animals with jaws have a complete digestive system and a closed circulatory system.

question: What has a complete digestive system and a closed circulatory system? (A) graptolites (B) Veins and arteries. (C) sunlight (D) graphite (E) fur seals (F) viruses (G) animals with jaws (H) Most plants 

answer: G
Reptiles have a complete digestive system and closed circulatory system

question: What kind of circulatory system does a reptile have? (A) three (B) Closed (C) organ (D) complex (E) Oxygenated (F) kinetic (G) None (H) Open 

answer: B
Vertebrates have a complete digestive system and a closed circulatory system

question: vertebrates have a complete digestive system and a what? (A) Veins and arteries. (B) lack of backbone (C) bruised brain stem (D) critical organs (E) closed circulatory system (F) incomplete circulatory system (G) characteristics (H) sensory neurons 

answer: E
reptiles have complete digestive systems and a closed circulatory system

question: what have complete digestive systems? (A) a fish (B) saliva (C) mammals (D) insects (E) protist (F) barnacles (G) reptiles (H) rabbit 

answer: G
vertebrates have a complete digestive system and a closed circulatory system

question: vertebrates have a complete digestive system and a closed what? (A) digestive tract (B) lung system (C) the body's largest organ (D) circulatory system (E) Veins and arteries. (F) brain stem (G) all liquids (H) major threat to health 

answer: D
reptiles have a closed circulatory system

question: what kind of circulatory system do reptiles have? (A) open (B) systemic (C) complex (D) dense (E) cold (F) three (G) closed (H) organ 

answer: G
lizards have a complete digestive system and a closed circulatory system

question: what have a complete digestive system and closed circulatory system? (A) protist (B) sharks (C) cows (D) lizards (E) mammals (F) viruses (G) crocodiles (H) bacteria 

answer: D
reptiles have a complete digestive system and a closed circulatory system

question: What have a complete digestive system and a closed circulatory system? (A) viruses (B) reptiles (C) phytoplankton (D) mammals (E) bacteria (F) graptolites (G) humans (H) elephants 

answer: B
Vertebrates have a complete digestive system and a closed circulatory system.

question: What do all vertebrates have? (A) sensory neurons (B) characteristics (C) a complete digestive system (D) Veins and arteries. (E) sub-units of species (F) wings and feathers (G) gills (H) gizzard 

answer: C
all humans have elongated bilaterally symmetrical bodies and a complete digestive system.

question: humans have complete digestive systems and what bodies. (A) non symmetrical (B) allow growth (C) aerobic capacity (D) bilateraly symmetrical (E) steal (F) sensory neurons (G) biological diversity (H) rubber 

answer: D
Chordates are vertebrates.

question: What group of animals do chordates belong to? (A) graptolites (B) more abundant (C) warm-blooded (D) four limbs (E) epidermal (F) Vertebrates (G) animals (H) insects 

answer: F
Chordates can experience shock.

question: What can chordates go through? (A) disease (B) loss (C) skin (D) alveoli (E) death (F) painful (G) shock (H) illness 

answer: G
Flowers attract pollinators like animals that eat apples and disperse the undigested seeds.

question: What attract pollinators like animals that eat apples and disperse the undigested seeds? (A) beans (B) honeybees (C) stalks (D) roots (E) bushes (F) orchids (G) ferns (H) flowers 

answer: H
flowers attract bees

question: what do flowers attract? (A) bushes (B) diseases (C) plants (D) Fruits (E) bees (F) sheep (G) petals (H) scent 

answer: E
Flowers attract insects

question: Flowers attract  (A) bees (B) parasites (C) electrons (D) insects (E) pollen (F) plant life (G) carbon (H) honeybees 

answer: D
bats spread seeds

question: What do bats do with seeds? (A) store (B) food (C) Grow well (D) grow (E) destroy (F) spread (G) bury (H) leave alone 

answer: F
Flowers attract insects

question: What attracts insects? (A) Leaves (B) Soil (C) Rain (D) orchids (E) pollen (F) Flowers (G) bushes (H) food 

answer: F
Flowers attract insects.

question: What attracts insects? (A) bushes (B) orchids (C) food (D) animals (E) pollinators (F) seeds (G) pollen (H) flowers 

answer: H
Attractive flowers are not required for plants that use wind to disperse pollen.

question: Most plants without attractive flowers use what to disperse pollen? (A) animals (B) wind (C) Energy (D) fronts (E) UV (F) LEDs (G) insects (H) bees 

answer: B
flowers attract bees

question: What do flowers attract? (A) sheep (B) bushes (C) air (D) bees (E) rain (F) the Sun (G) Fruits (H) plants 

answer: D
flowers attract hummingbirds

question: what do flowers tend to attract? (A) insects (B) hummingbirds (C) honeybees (D) orchids (E) seagulls (F) disease (G) h2o (H) colors 

answer: B
Soil is formed by the breaking down of rocks.

question: What is formed by the breaking down of rocks? (A) statues (B) soil (C) seeds (D) crust (E) earth (F) cracks (G) dirt (H) boulders 

answer: B
Rocks breaking down helps soil to form.

question: What helps soil to form? (A) The planting of flowers (B) The breakdown of rocks (C) organic molecules (D) The changing of seasons (E) Organic compounds (F) swamp vegetation (G) evaporation (H) The movement of clouds 

answer: B
Soil is made from rocks eroding

question: What is soil made from? (A) Rocks eroding (B) Ice melting (C) aqueous solution (D) Rocks being formed (E) organic molecules (F) calcite (G) Organic compounds (H) Trees falling 

answer: A
Soil is formed by breaking rock into smaller pieces.

question: What is formed by breaking rock into smaller pieces? (A) crust (B) trees (C) soil (D) dirt (E) cracks (F) glaciers (G) water (H) ice 

answer: C
Rocks breaking down forms soil.

question: What is formed by rocks breaking down? (A) ground (B) earth (C) metamorphic rock (D) dirt (E) magma (F) basalt (G) crust (H) soil 

answer: H
soil comes from rocks

question: where does soil come from? (A) fields (B) magma (C) earth (D) rocks (E) volcanoes (F) crust (G) down (H) water 

answer: D
dirt is formed by weathering

question: What is formed by weathering? (A) rock (B) gasoline (C) gills (D) light (E) crust (F) dirt (G) ground (H) wind 

answer: F
a very heavy material is formed by weathering

question: a very heavy material is formed by what? (A) eating (B) weathering (C) Condensation (D) rainfall (E) calcite (F) seeding (G) burning (H) sanding 

answer: B
Something described as loamy is formed by weathering

question: What word can describe something formed by weathering? (A) Sweet (B) Loamy (C) crust (D) dirt (E) rock (F) Rainy (G) Loud (H) alveoli 

answer: B
soil is formed by erosion processing large rocks.

question: What is formed by erosion processing large rocks? (A) cracks (B) crust (C) Newton (D) roots (E) pan (F) soil (G) potash (H) biome 

answer: F
Dirt is formed by weathering.

question: What on the Earth can be formed by weathering? (A) plates (B) coal (C) crust (D) cracks (E) potash (F) dirt (G) roots (H) rock 

answer: F
Weathering is the breakdown of rock.

question: _ is the breakdown of rock. (A) Weathering (B) mechanical (C) salinity (D) heat energy (E) dangerous (F) cycles (G) calcite (H) started 

answer: A
a source of nutrients consists of organic molecules that store energy in their chemical bonds.

question: What consists of organic molecules that store energy in their chemical bonds? (A) source of genes (B) source of information (C) source of water (D) solid, liquid, gas (E) source of nutrients (F) vegetation (G) by making heat (H) Organic compounds 

answer: E
nutrients are molecules

question: What are nutrients, basically? (A) nucleus (B) protoplasm (C) glucose (D) allow growth (E) cells (F) roots (G) health (H) molecules 

answer: H
Food consists of organic molecules that store electrical energy

question: Organic molecules that store electrical energy can be found in what?  (A) fossil fuels (B) food (C) plants (D) Fruits (E) methane (F) magma (G) homes (H) edible 

answer: B
organic food has no preservatives

question: what do organic foods not have? (A) kinetic energy (B) sugar (C) salt (D) Energy. (E) Bodily water (F) fat (G) chlorofluorocarbons (H) preservatives 

answer: H
food consists of carbon

question: What does food consist of? (A) mostly carbon (B) solid, liquid, gas (C) mostly arsenic (D) mostly hydrogen (E) Energy. (F) mostly nitrogen (G) glucose (H) Most plants 

answer: A
food eventually decomposes

question: What eventually decomposes? (A) Carbon (B) food (C) bushes (D) fungus (E) Fungi (F) time (G) metal (H) space 

answer: B
Something that people want pure consists of organic molecules

question: Something that who want pure consists of organic molecules? (A) people (B) drink (C) humans (D) potatoes (E) chickens (F) organ (G) animals (H) plants 

answer: A
beef jerky stores energy in its chemical bonds

question: what stores energy in its chemical bonds? (A) glucose (B) sensory neurons (C) Acids (D) beef jerky (E) hydrocarbons (F) burning coal (G) trees (H) Most plants 

answer: D
Food consists of organic molecules that store heat in their chemical bonds.

question: Food consists of organic molecules that store heat where? (A) in their chemical bonds (B) the rest of the body (C) the environment (D) by keeping them warm (E) Earth orbiting the Sun (F) Earth revolving around the sun (G) it helps plants in growing (H) the body's largest organ 

answer: A
Food consists of organic molecules that store energy in the transfer of electrons

question: Food consists of organic molecules that store energy in what? (A) that material's properties (B) Veins and arteries. (C) during the day (D) share properties (E) transfer of electrons (F) solid, liquid, gas (G) aqueous solution (H) oxidation reaction 

answer: E
beef has organic molecules that store energy in their chemical bonds.

question: Where do organic molecules in beef store energy? (A) it needs them (B) chemical bonds (C) fur and fat (D) aqueous solution (E) sunlight (F) It gets heated up (G) glucose (H) layers of fat 

answer: B
Food consists of organic molecules that store energy from the sunlight

question: what consists of organic molecules that store energy from the sunlight (A) edible (B) Food (C) plants (D) trees (E) apples (F) CO 2 (G) Carbon (H) fruits 

answer: B
steak consists of organic molecules that stores energy in its chemical bonds

question: what consists of organic molecules that stores energy in its chemical bonds? (A) plants (B) legumes (C) food (D) steak (E) edible (F) apples (G) toads (H) glucose 

answer: D
Jupiter has a greater gravitational pull than earth

question: Which planet has a greater gravitational pull than earth? (A) an object (B) Tropical (C) ligt (D) Jupiter (E) Venus (F) our star (G) Mercury (H) Mars 

answer: D
a planet accelerates because of gravity

question: What causes a planet to accelerate? (A) other planets (B) magnets (C) wind (D) gravitational pull (E) flow of electrons (F) It gets heated up (G) heat energy (H) energy of moving objects 

answer: D
Of all planets, Jupiter has the strongest pull of gravity.

question: Which planet has the strongest pull of gravity? (A) Jupiter (B) Earth (C) our star (D) Saturn (E) Five (F) Mars (G) an object (H) quadriceps 

answer: A
The mass of a planet causes the pulling force that holds objects to its surface

question: The mass of a planet causes the pulling force that does what? (A) holds objects to its surface (B) deadly and devastating (C) a tree falling (D) principals of aerodynamics (E) causes weather (F) to move people (G) forces air to the surface (H) changes rotations 

answer: A
the mass of a planet is what causes things to have weight

question: What does the mass of a planet cause things to have? (A) weight (B) dreams (C) Energy. (D) sleep (E) light (F) energy (G) support (H) density 

answer: A
The mass of a planet causes the weight of objects.

question: The mass of a planet causes the what? (A) harmful substances (B) global warming (C) weight of objects (D) It gets heated up (E) heat energy (F) to move people (G) kinetic energy (H) flow of electrons 

answer: C
Earth's mass causes the pull of gravity

question: What causes the pull of gravity? (A) layers of fat (B) Earth's mass (C) Time and energy (D) flow of electrons (E) kinetic energy (F) friction (G) an object (H) heat energy 

answer: B
the amount of matter of a planet causes the pull of gravity on that planet

question: what part of a planet causes the pull of gravity on that planet? (A) solid, liquid, gas (B) layers of fat (C) barrel-shaped (D) our star (E) amount of matter (F) an external framework (G) hydrogen and oxygen (H) It expands 

answer: E
The force of gravity pulling on an object determines the weight

question: What determines the weight of an object? (A) Force of gravity pulling it (B) Inches or fractions of inches. (C) Burning fuel and air (D) a hemisphere is tilted away from the sun (E) a hydraulic system (F) kinetic energy (G) a tree falling (H) principals of aerodynamics 

answer: A
Clouds are made of water.

question: What are clouds made of? (A) tiny (B) thunder (C) energy (D) mud (E) Energy. (F) gas (G) sediment (H) water 

answer: H
Water vapor causes clouds to form.

question: Water vapor causes what to form? (A) clouds (B) glass (C) excretion (D) oceans (E) trees (F) heat (G) air (H) bees 

answer: A
Condensation causes rain.

question: What causes rain? (A) earthquakes (B) heating liquids (C) condensation (D) flooding (E) peachleaf willow (F) volcanos (G) Water expanding (H) rainbows 

answer: C
Condensation can lead to rain.

question: What can be caused by condensation? (A) rain (B) wind (C) gills (D) Gases (E) drought (F) heat (G) breeze (H) gas 

answer: A
condensation causes fog

question: What is a cause of fog? (A) evaporation (B) heating liquids (C) condensation (D) transpiration (E) scattered light (F) Pollution (G) Water expanding (H) droplets of lemonade 

answer: C
condensation causes rain to form

question: What does condensation cause? (A) water (B) emptiness (C) sandstorms (D) guilt (E) heat (F) rain (G) gas (H) H20 

answer: F
Condensation causes rain to fall.

question: What causes rain to fall? (A) a hydraulic system (B) Water expanding (C) kinetic energy (D) heating liquids (E) Condensation (F) Evaporation (G) fossil fuels (H) circulatory system 

answer: E
Condensation causes sun blocking and temperature drops.

question: What causes sun blocking and temperature drops? (A) sweating (B) energy barrier (C) condensation (D) peachleaf willow (E) scattered light (F) global warming (G) Greenhouse gases (H) Dehydration 

answer: C