praj-17/QA-MCQ-Open-ended huggingface dataset:
Most salamanders find mates by perceiving odors

question: Most salamanders find mates by what? (A) perceiving odors (B) Chemical energy (C) competing for resources (D) releasing colors (E) mechanical waves (F) during the day (G) spreading germs (H) sharing food 

answer: A
Most salamanders use olfaction to find a mate.

question: What do most salamanders use to find a mate? (A) olfaction (B) sound (C) seduction (D) fur and fat (E) heat energy (F) air (G) environment (H) water 

answer: A
An amphibian uses its sense of smell to find a mate

question: What uses its sense of smell to find a mate? (A) passenger pigeons (B) animals (C) A whale (D) A human (E) An amoeba (F) fur seals (G) rabbit (H) An amphibian 

answer: H
Some amphibians use their sense of smell to find a mate.

question: What organism uses their sense of smell to find a mate? (A) fur seals (B) bears (C) Amphibians (D) Fish (E) mammals (F) Butterflies (G) rabbit (H) Honey smelling bees 

answer: C
To reproduce, salamanders are assisted by their sense of smell.

question: In their quest for reproduction, salamanders are assisted by their what? (A) animals (B) kinetic energy (C) sense of irony (D) taste in clothing (E) fur and fat (F) sense of smell (G) chameleon (H) insects 

answer: F
some amphibians use their sense of smell to find a mate.

question: What uses its sense of smell to find a mate? (A) the Sun (B) peachleaf willow (C) rocks (D) fur seals (E) warm-blooded (F) trees (G) passenger pigeons (H) some amphibians 

answer: H
salamanders use smell to find prey

question: What do salamanders use to find prey? (A) sound (B) a path (C) Light (D) H 2 O (E) energy. (F) Energy (G) smell (H) gourdin 

answer: G
Most salamanders find sexual partners by their sense of smell.

question: How do salamanders usually find sexual partners? (A) mouth of rivers (B) It helps them survive (C) interact (D) it needs them (E) competition (F) movement (G) sense of smell (H) heat produced 

answer: G
If a tree falls, then sunlight becomes available to allow growth.

question: If a tree falls, then sunlight becomes available to what? (A) kill insects (B) growth (C) scarce resources (D) allow growth (E) important habitats (F) Tropical (G) develop poison (H) burn trees 

answer: D
if an oak falls then sunlight becomes available to the surrounding plants

question: How can sunlight get to plants surrounding an oak? (A) the oak can get wider (B) at or near the margins (C) the oak can fall (D) the oak can stay in place (E) competing for resources (F) hydrogen and oxygen (G) the oak can get taller (H) by indirect light 

answer: C
Plants grow better when surrounding trees fall

question: What do plants do when a tree nearby falls? (A) dormant state (B) They attract birds (C) They die (D) They grow better (E) It remains dormant (F) It becomes dormant (G) They also fall (H) they bend 

answer: D
if a pine falls then sunlight becomes available to the surrounding plants

question: what provides more sunlight to surrounding plants by falling? (A) small shrubs (B) grass (C) wind (D) light rays (E) LEDs (F) roots (G) pine (H) sugar 

answer: G
If a tree falls, then previously shaded areas have sunlight now available.

question: Previously shaded areas now have sunlight available when what happens? (A) trees planted (B) scattered light (C) water poured (D) It decreases (E) bloom time (F) greenhouses built (G) it can be seen (H) tree falls 

answer: H
if a tree falls then photosythesis becomes more accessible to surrounding plants

question: What can make photosynthesis more accessible to surrounding plants? (A) Energy. (B) a giant earthquake (C) circulatory systems (D) organic molecules (E) a tree falling (F) a huge fire (G) a great flood (H) Solar energy 

answer: E
Orchids will get more light when a surrounding tree falls

question: What happens to a orchid when a nearby tree falls? (A) dormant state (B) It gets more light (C) It becomes dormant (D) They may not survive. (E) It remains dormant (F) It dies (G) It gets less water (H) It less light 

answer: B
if a tree falls it helps surrounding plants grow

question: What happens to surrounding plants if a tree falls? (A) energy (B) grow (C) harm (D) seedling (E) startled (F) dead (G) scared (H) death 

answer: B
if an oak falls then sunlight becomes available to surrounding plants

question: what falls making sunlight available to surrounding plants? (A) LEDs (B) grass (C) elms (D) oak (E) pine (F) clouds (G) palm (H) acorns 

answer: D
using firewood for homes allows sunlight to become available to the surrounding plants

question: using firewood for homes allows what to become available to the surrounding plants (A) reproduce (B) Light (C) nutrients (D) energy (E) Energy. (F) sunlight (G) growth (H) heat 

answer: F
Reuse of materials has a positive impact on the environment.

question: A positive impact on the environment can be from: (A) creating plastics (B) drilling for oil (C) reusing materials (D) lowered energy cost (E) mining (F) water conservation (G) Time and energy (H) transportation technology 

answer: C
recycling has a positive impact on where organisms live

question: What has a positive impact on where organisms live? (A) nutrients (B) Green beans (C) exercise (D) deforestation (E) tornadoes (F) recycling (G) habitat removal (H) animals 

answer: F
Reusing plastic bags has a positive impact on the environment

question: Reusing plastic bags has a positive impact on what? (A) the plastic (B) consumers (C) the thoughts (D) exercise (E) critical organs (F) lowered energy cost (G) the bags (H) the environment 

answer: H
recycling has a positive impact on where something lives

question: What has a positive impact on where something lives? (A) A computer (B) flooding (C) animals (D) starvation (E) drought (F) exercise (G) recycling (H) coral reefs 

answer: G
recycling has a positive impact on the earth.

question: Recycling has what kind of impact on the earth? (A) bad (B) making (C) mostly (D) life (E) neutral (F) good (G) ligt (H) destructive 

answer: F
Reusing things has a positive impact on the environment

question: what has a positive impact on the environment? (A) temperature (B) reusing things (C) a hydraulic system (D) water conservation (E) peachleaf willow (F) density (G) Green beans (H) addition 

answer: B
Converting waste into useful products has a positive impact on the environment.

question: What has a positive impact on the environment? (A) Environmental ignorance. (B) Impact sports. (C) Ignoring waste. (D) water conservation (E) transportation technology (F) peachleaf willow (G) Converting waste. (H) Green beans 

answer: G
certain Steel products have a positive impact on the environment

question: certain Steel products have a positive impact on what (A) energy (B) fisheries (C) smog (D) people (E) environment (F) air pollution (G) survive (H) Energy. 

answer: E
yard waste is good for the environment

question: what is yard waste good for? (A) Energy. (B) Bodily water (C) environment (D) energy (E) heat energy (F) consumers (G) nutrients (H) growth 

answer: C
Paper bags have a positive impact on the environment.

question: What can have a positive impact on the environment? (A) power stations (B) cactuses (C) bushes (D) power (E) mussels (F) animals (G) paper bags (H) satellites 

answer: G
Making cardboard from newsprint has a positive impact on the environment

question: Making cardboard from what has a positive impact on the environment? (A) newsprint (B) bamboo (C) animals (D) heat energy (E) earth (F) less water (G) sunlight (H) an object 

answer: A
using steel has a positive impact on the environment

question: What has a positive impact on the environment? (A) animals (B) bushes (C) energy (D) peachleaf willow (E) oysters (F) using steel (G) Solar energy (H) Green beans 

answer: F
plants absorb light energy in order to produce oxygen.

question: plants absorb what to produce oxygen? (A) water (B) carbon dioxide (C) light energy (D) The atmosphere (E) water vapor (F) nitrogen (G) air (H) nutrients 

answer: C
Chlorophyll absorbs energy from sunlight

question: What allows plants to absorb energy from the sun? (A) Mitochondria (B) Chlorophyll (C) peachleaf willow (D) Vacuoles (E) carbon dioxide (F) color of leaves (G) an electron lens (H) Cell walls 

answer: B
Soemthing that makes plants green is used for absorbing light energy by plants

question: What is used for absorbing light energy by plants ? (A) Something that makes plants green (B) chain called a polynucleotide (C) Something that makes flamingoes pink (D) deoxyribonucleic acid (E) Something that makes roses red (F) hydrogen and oxygen (G) electron acceptor (H) Something that makes dandelions yellow 

answer: A
The green coloring of leaves is used to absorb light

question: What does the green matter on plants do? (A) Absorb light (B) Change colors (C) Shield from sun (D) It expands (E) Protects from predators (F) Drinks water (G) reproduce (H) growth 

answer: A
chlorophyll is used for photosynthesis

question: what is chlorophyll essential for? (A) staying warm (B) photosynthesis (C) survival (D) hydrogen and oxygen (E) germinating (F) Most plants (G) plant reproduction (H) plant respiration 

answer: B
chlorophyll is used for absorbing light energy by bushes

question: what uses chlorophyll for absorbing light energy? (A) Oak (B) bushes (C) humans (D) Conifers (E) insects (F) h2o (G) cells (H) organisms 

answer: B
Complex molecules are used for absorbing light energy by plants

question: What sort of molecules are used for absorbing light energy by plants? (A) tiny (B) cellulose (C) photons (D) unique (E) messengers (F) chemicals (G) complex (H) similar 

answer: G
Fungi can not absorb light energy.

question: What can fungi not do? (A) It remains dormant (B) They may not survive. (C) aerobic capacity (D) Move to another area (E) duplicate itself (F) It becomes dormant (G) single-celled organisms (H) absorb light energy 

answer: H
Fungi cannot absorb light energy.

question: What cannot absorb light energy? (A) Herpes (B) fungi (C) cations (D) Bats (E) rabies (F) viruses (G) A virus (H) death 

answer: B
a decrease in the amount of precipitation results in fire conditions

question: What can be caused by a decrease in the amount of precipitation? (A) fire conditions (B) Dehydration (C) more clouds (D) flooding (E) deforestation (F) hypothyroidism (G) increased plant growth (H) Greenhouse gasses 

answer: A
A decrease in precipitation can cause famine.

question: What can cause famine? (A) Movement of an air mass (B) Effective fertilizers (C) the ground shaking (D) Increased irrigation (E) Crop harvesting (F) Decreased precipitation (G) single-celled organisms (H) forest is destroyed 

answer: F
If precipitation decreases, a lot of people can die.

question: One of the major consequences of a drop in precipitation is  (A) shattered rain gauges (B) enormous damage to homes (C) floods (D) Plant growth is reduced (E) a lot of human deaths (F) meteorite impacts (G) The bending of a ray of light (H) major threat to health 

answer: E
Reduced water supply occurs when precipitation amounts decrease.

question: Reduced water supply occurs when what amounts decrease? (A) precipitation (B) visibility (C) fog (D) sound (E) In the winter (F) Dehydration (G) deforestation (H) salinity 

answer: A
When precipitation decreases, so does the food supply

question: What decreases when precipitation does? (A) Pests (B) Winter (C) Food (D) loss (E) pH (F) Soda (G) elms (H) Sunlight 

answer: C
Crop productivity decreases during a drought.

question: Crop productivity does what during a drought? (A) stabilizes (B) threatened (C) reduce (D) increases (E) decreases (F) contracting (G) maintains (H) It expands 

answer: E
deserts have decreased precipitation

question: What has decreased precipitation? (A) wind (B) rainforest (C) swampland (D) deserts (E) burning (F) forest (G) herbicide (H) cold air 

answer: D
lack of snow causes drought

question: What does lack of snow cause? (A) erosion (B) cold (C) drought (D) flooding (E) cracking (F) freezing (G) friction (H) tundra 

answer: C
not enough precipitation will negatively affect the harvest

question: What affects the harvest? (A) climate (B) thunder (C) competition (D) precipitation (E) Pollution (F) lightning (G) Time and energy (H) earthquakes 

answer: D
Heat is necessary for the survival of animals.

question: What is necessary for the survival of animals? (A) honey (B) acid rain (C) woods (D) warmth (E) genes (F) food (G) oxygen (H) heat 

answer: H
Vegetation helps animals survive

question: How does vegetation give animals security? (A) It helps them survive (B) It keeps them cold (C) important habitats (D) It kills them (E) They can hibernate there (F) it keeps an organism warm (G) food and shelter (H) Exfoliation 

answer: A
Some animals need fur for survival.

question: What physical feature of an animal can help it survive? (A) heat (B) coat (C) fur (D) fire (E) body (F) nourishment (G) size (H) housing 

answer: C
an animal requires fur as it is essential for warmth.

question: Animals require fur as it is essential for what? (A) rest (B) sleeping (C) growth (D) hunting (E) softness (F) mating (G) health (H) warmth 

answer: H
dogs require warmth for survival

question: what requires warmth for survival? (A) ice cubes (B) Man (C) Whales (D) hydrogen (E) dogs (F) Birds (G) glaciers (H) humans 

answer: E
Birds huddle together for survival.

question: Birds do what for survival? (A) population movement (B) drive (C) sparrows (D) storing water (E) reproduce (F) huddle together (G) genetic diversity (H) hibernate 

answer: F
vegetation helps animals survive

question: What helps animals survive? (A) vegetation (B) rivers (C) valleys (D) traits (E) Pituitary gland (F) kinetic energy (G) hibernation (H) rocks 

answer: A
fur can aid most animals in survival

question: What can aid most animals in survival? (A) fats (B) a rifle (C) food (D) a weapon (E) coat (F) fur (G) feed (H) a house 

answer: F
an animal requires heat produced by the body for survival

question: an animal requires what by the body for survival (A) stamina (B) heat energy (C) energy adaptors (D) heat produced (E) glycogen (F) chemical messengers (G) heat eaters (H) cool breeze 

answer: D
cows require warmth for survival

question: what requires warmth for survival? (A) cows (B) Whales (C) force (D) humans (E) density (F) Birds (G) gravity (H) dogs 

answer: A
An animal acts on instincts to stay alive and warmth is one of them

question: What is one instinct that animals use to stay alive? (A) motility (B) Warmth (C) stability (D) Cold (E) Territory (F) toughness (G) Peace (H) hormones 

answer: B
Animals require alleles for warmth.

question: Animals require warmth as encoded on what? (A) organ (B) glycogen (C) messengers (D) proteins (E) alleles (F) tissue (G) the skin (H) hormones 

answer: E
electron transport is the final stage of a process that uses oxygen and releases carbon

question: what is process is electron transport the final stage of? (A) Transfers energy (B) digest food (C) metabolic reaction (D) converting mass to energy (E) use oxygen, release carbon (F) eating carbon (G) drinking h2o (H) it helps plants in growing 

answer: E
Transport like a waterfall is the final stage of aerobic respiration

question: Transport like what is the final stage of aerobic respiration? (A) kinetic (B) a mountain (C) Chemical energy (D) a plane (E) Energy. (F) Energy (G) a bus (H) a waterfall 

answer: H
Electron transport involves oxygen

question: What involves oxygen? (A) an engine (B) Burning fuel and air (C) space (D) carbon (E) Movement of an air mass (F) nitrogen (G) electron transport (H) igniting fuel and oxidiser 

answer: G
Electron transport occurs only in the presence of oxygen.

question: Electron transport requires which of the following? (A) electron microscope (B) sodium (C) Energy. (D) Oxygen (E) fission (F) warmth (G) flagellum (H) Energy 

answer: D
Electron transport in the last stage of aerobic respiration.

question: What is the last stage of aerobic transportation? (A) formation of acetyl coenzyme A (B) Glycolysis (C) electron transport (D) Dehydration (E) citric acid cycle (F) flow of electrons (G) recovery time from fatigue (H) weight-lifting 

answer: C
Electron transport requires oxygen

question: What does electron transport require? (A) Energy. (B) Energy (C) glucose (D) currents (E) kinetic (F) heat (G) oxygen (H) food 

answer: G
That the cellular level, the final stage of breathing oxygen is electron transport

question: That the cellular level, the final stage of breathing oxygen is (A) keeps the organism warm (B) rapid expansion (C) permineralization (D) Plant growth is reduced (E) major threat to health (F) electron transport (G) more abundant (H) flow of electrons 

answer: F
Long distance running involves electron transport

question: Long distance running involves  transport of (A) heat energy (B) electrons (C) heat produced (D) loose dirt (E) Energy (F) Energy. (G) Weight (H) movement 

answer: B
oxygen is used as an electron acceptor in respiration

question: What is oxygen used as in respiration? (A) heat produced (B) electron acceptor (C) photosynthesis (D) Chemical energy (E) preventing heat transfer (F) Veins and arteries. (G) it keeps an organism warm (H) It helps them survive 

answer: B
sweat wets the skin to reduce body temperature

question: what happens when sweat wets the skin? (A) digestion (B) body temperature reduces (C) liquid precipitation (D) Temperature changing (E) body temperature increases (F) heat produced (G) retaining heat (H) condensation 

answer: B
Water and salt wets the skin, and when it evaporates, it cools the body.

question: What wets the skin, and when it evaporates, it cools the body? (A) Heat energy (B) salt and water (C) acetic acid (D) urine (E) ice (F) Chlorophyll (G) white vinegar (H) blood 

answer: B
the body is cooled after evaporation, when wet skin is hot and red

question: the body is what after evaporation, when wet skin is hot and red? (A) expelled (B) protected (C) insulated (D) air cools (E) liquid (F) heated (G) warmed (H) cooled 

answer: H
skin is cooled by evaporation

question: What cools the skin? (A) humidity (B) temperature (C) condensation (D) Solar energy (E) evaporation (F) vaporization (G) layers of fat (H) water vapor 

answer: E
evaporation of water cools the body

question: What cools the body? (A) evaporation (B) Putting heat on it (C) Movement of an air mass (D) Starting a fire (E) Evaporation of alcohol (F) Evaporation of water (G) vaporization (H) reduced heat 

answer: F
Perspiration wets the skin and when it evaporates it cools the body.

question: Perspiration does what to the skin when it is evaporated from the skin onto the air? (A) reduced heat (B) cleans it (C) heats it (D) temperature (E) cools it (F) heat or cold (G) air cools (H) turns it to steam 

answer: E
The evaporation of water from the skin cools the body.

question: An overheated body can use water for: (A) metabolic reaction (B) dehydrating (C) raising their temperature (D) heat produced (E) liquid (F) watering plants (G) evaporative cooling (H) retaining heat 

answer: G
High humidity interferes with cooling of the body.

question: What interferes with cooling of the body? (A) low humidity (B) snow (C) ice (D) Sulfur dioxide (E) Leptospirosis (F) Smoking (G) heat or cold (H) high humidity 

answer: H
The body cools itself when wetness evaporates from skin

question: The body cools itself when wetness evaporates from what? (A) skin (B) H 2 O (C) CO 2 (D) eyes (E) follicles (F) H20 (G) hair (H) heat 

answer: A
Perspiration wets the skin, and when it evaporates, it cools the body.

question: What wets the skin, and when it evaporates, it cools the body? (A) heat energy (B) acetic acid (C) Air conditioner (D) salt and water. (E) Skin oil (F) water vapor (G) Perspiration (H) A towel 

answer: G
Sweat cools the body when it turns into a gas.

question: Sweat cools the body when it (A) Movement of an air mass (B) dry conditions (C) heat produced (D) Decreased precipitation (E) hydration (F) It expands (G) the environment (H) turns into a gas 

answer: H
Something containing urea cools the body

question: The thing that cools the body contains what? (A) liquid (B) matter (C) vapors (D) oxygen (E) Urea (F) nektar (G) water (H) Air 

answer: E
salt and water wet the skin, and when it evaporates, it cools the body

question: What wets the skin, and when it evaporates, cools the body? (A) acetic acid (B) salt and water (C) Chlorophyll (D) peachleaf willow (E) reducing acid rain (F) Heat energy (G) heat or cold (H) hydration 

answer: B
A mirror is used for reflecting visible energy.

question: What does a mirror reflect? (A) our nearest star (B) focusing a lens (C) kinetic energy (D) sound waves (E) sun's heat (F) heat energy (G) body water (H) visible energy 

answer: H
a mirror is used for reflecting rays or beams

question: what can a mirror be used to reflect? (A) noble gases (B) air particles (C) glass (D) focusing a lens (E) rays or beams (F) photons (G) sun's heat (H) an electron lens 

answer: E
Mirrors don't refract or absorb light.

question: What can't light do when hitting a mirror? (A) adding heat (B) refract or absorb. (C) It decreases (D) reflect (E) move to different locations (F) direct damage to the lungs (G) bounce light back (H) show a reflection 

answer: B
a mirror is used for creating an image through reflection.

question: What is used to create an image through reflection? (A) mirror (B) a wave (C) twins (D) photons (E) clear glass (F) mirror universes (G) power (H) energy 

answer: A
waves of light bounce off of mirrors

question: What are bounces off of mirrors? (A) energy (B) photons (C) wind (D) sand (E) electricity (F) heat energy (G) balls (H) light waves 

answer: H
a mirror is used for reflecting images

question: Mirrors are used for reflecting what? (A) Joules (B) television (C) a wave (D) photons (E) streams (F) the Sun (G) images (H) fire 

answer: G
A camera needs a mirror to help redirect light

question: What redirects light in a camera? (A) cactuses (B) microscope (C) photons (D) electricity (E) The shutter (F) A mirror (G) A photo (H) The film 

answer: F
Reflective glass is used for reflecting light

question: Reflective glass is used for reflecting what? (A) a wave (B) empathy (C) darkness (D) the sun (E) photons (F) Joules (G) light (H) glass 

answer: G
a mirror is used for reflecting LEDs

question: what is a mirror used for reflecting? (A) density (B) Large. (C) gravity (D) fibers (E) LEDs (F) eyes (G) Glass (H) air 

answer: E
quartz or nickel plated aluminum are used for reflecting light

question: what are used for reflecting light? (A) extremely important (B) Electrical energy (C) an electron lens (D) Bundles of fibers (E) quart or nickel plated aluminum (F) an external framework (G) that material's properties (H) To another location like underground 

answer: E
a mirror reflects sunlight

question: What does a mirror reflect? (A) body water (B) watershred (C) biceps (D) motion (E) sunlight (F) coastlines (G) movement (H) sun's heat 

answer: E
Clams and oysters feed on plankton

question: What do clams and oysters eat? (A) Energy. (B) Plankton (C) Energy (D) Oysters (E) glucose (F) Clams (G) Fish (H) barnacles 

answer: B
clams feed on plankton and nonliving organic matter

question: what feeds on plankton and nonliving organic matter? (A) sharks (B) density (C) clams (D) spiders (E) gills (F) seaweed (G) animals (H) fungi 

answer: C
mussels feed on plankton and nonliving organic matter.

question: What feeds on plankton and nonliving organic matter? (A) barnacles (B) mollusks (C) animals (D) the Sun (E) sharks (F) graptolites (G) bacteria (H) dogs 

answer: B
Most animals that live on rocky shores eat nonliving organic matter

question: Most animals that live on rocky shores eat what? (A) after too much water received (B) scarce resources (C) nonliving organic matter (D) mammals (E) Something made from fermented ricce (F) large animals (G) birds (H) harmful substances 

answer: C
mussels feed on nonliving organic matter

question: What feeds on nonliving organic matter? (A) rabbit (B) crocodiles (C) mussels (D) oxygen (E) skateboard (F) barnacles (G) trucks (H) fungi 

answer: C