Datasets:

jeggers

/

ai2_arc_easy_formatted

like 0

{ "text": [ "They work together to exchange gases.", "They work together to transport nutrients.", "They work independently to remove wastes.", "They work independently to relay messages." ], "label": [ "A", "B", "C", "D" ] }

[ "A: They work together to exchange gases.", "B: They work together to transport nutrients.", "C: They work independently to remove wastes.", "D: They work independently to relay messages." ]

{ "text": [ "stimulation of appetite", "identification of gender", "determination of blood type", "regulation of growth in the skeletal system" ], "label": [ "A", "B", "C", "D" ] }

[ "A: stimulation of appetite", "B: identification of gender", "C: determination of blood type", "D: regulation of growth in the skeletal system" ]

{ "text": [ "cladogram", "DNA fingerprinting", "gel electrophoresis", "chromosomal analysis" ], "label": [ "A", "B", "C", "D" ] }

[ "A: cladogram", "B: DNA fingerprinting", "C: gel electrophoresis", "D: chromosomal analysis" ]

{ "text": [ "bass", "minnows", "aquatic plants", "fish-eating birds" ], "label": [ "A", "B", "C", "D" ] }

[ "A: bass", "B: minnows", "C: aquatic plants", "D: fish-eating birds" ]

{ "text": [ "a nucleus", "a vacuole", "a chloroplast", "a mitochondrion" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a nucleus", "B: a vacuole", "C: a chloroplast", "D: a mitochondrion" ]

{ "text": [ "clouds of hot gas", "large numbers of stars", "high energy compounds", "extremely reflective ice particles" ], "label": [ "A", "B", "C", "D" ] }

[ "A: clouds of hot gas", "B: large numbers of stars", "C: high energy compounds", "D: extremely reflective ice particles" ]

{ "text": [ "There will be a decrease in sea level.", "The acidity of the ocean will increase.", "There will be an increase in fresh water.", "The temperature of the oceans will decline." ], "label": [ "A", "B", "C", "D" ] }

[ "A: There will be a decrease in sea level.", "B: The acidity of the ocean will increase.", "C: There will be an increase in fresh water.", "D: The temperature of the oceans will decline." ]

{ "text": [ "electrical", "heat", "light", "mechanical" ], "label": [ "A", "B", "C", "D" ] }

[ "A: electrical", "B: heat", "C: light", "D: mechanical" ]

{ "text": [ "the type of leaves the caterpillar has eaten", "the amount of time for all the leaves to be eaten", "the number of leaves that were put in the container", "the number of minutes the caterpillar spends eating" ], "label": [ "A", "B", "C", "D" ] }

[ "A: the type of leaves the caterpillar has eaten", "B: the amount of time for all the leaves to be eaten", "C: the number of leaves that were put in the container", "D: the number of minutes the caterpillar spends eating" ]

{ "text": [ "metals", "nonmetals", "semimetals", "noble (inert) gases" ], "label": [ "A", "B", "C", "D" ] }

[ "A: metals", "B: nonmetals", "C: semimetals", "D: noble (inert) gases" ]

{ "text": [ "sodium hydroxide and hydrogen chloride", "sodium chloride and water", "sodium, chlorine, hydrogen, and oxygen", "sodium, chlorine, and water" ], "label": [ "A", "B", "C", "D" ] }

[ "A: sodium hydroxide and hydrogen chloride", "B: sodium chloride and water", "C: sodium, chlorine, hydrogen, and oxygen", "D: sodium, chlorine, and water" ]

{ "text": [ "mutualism", "parasitism", "predation", "commensalism" ], "label": [ "A", "B", "C", "D" ] }

[ "A: mutualism", "B: parasitism", "C: predation", "D: commensalism" ]

{ "text": [ "a decrease in the amount of available oxygen", "an increase in the amount of sunlight", "a decrease in the pH of the soil", "an increase in soil nutrients" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a decrease in the amount of available oxygen", "B: an increase in the amount of sunlight", "C: a decrease in the pH of the soil", "D: an increase in soil nutrients" ]

{ "text": [ "clearing the land.", "setting the foundation.", "servicing the structure.", "installing utilities." ], "label": [ "A", "B", "C", "D" ] }

[ "A: clearing the land.", "B: setting the foundation.", "C: servicing the structure.", "D: installing utilities." ]

{ "text": [ "imbalance in ecosystems", "predator-prey relationships", "dominant and recessive traits", "male and female genetic differences" ], "label": [ "A", "B", "C", "D" ] }

[ "A: imbalance in ecosystems", "B: predator-prey relationships", "C: dominant and recessive traits", "D: male and female genetic differences" ]

{ "text": [ "(1.45)^3", "1 5/11", "1.45 x 10^3", "1.45 x 3" ], "label": [ "A", "B", "C", "D" ] }

[ "A: (1.45)^3", "B: 1 5/11", "C: 1.45 x 10^3", "D: 1.45 x 3" ]

{ "text": [ "nitrification", "denitrification", "nitrogen saturation", "nitrogen fixation" ], "label": [ "A", "B", "C", "D" ] }

[ "A: nitrification", "B: denitrification", "C: nitrogen saturation", "D: nitrogen fixation" ]

{ "text": [ "eruptions of active volcanoes", "the impacts of many meteoroids", "shifting rock on the Moon's surface (\"moonquakes\")", "tidal forces caused by the Earth and Sun" ], "label": [ "A", "B", "C", "D" ] }

[ "A: eruptions of active volcanoes", "B: the impacts of many meteoroids", "C: shifting rock on the Moon's surface (\"moonquakes\")", "D: tidal forces caused by the Earth and Sun" ]

{ "text": [ "plants would have more nitrates to take up", "plants and animals would decompose faster", "high levels of ammonia would accumulate in the soil", "the level of nitrogen gas in the atmosphere would increase" ], "label": [ "A", "B", "C", "D" ] }

[ "A: plants would have more nitrates to take up", "B: plants and animals would decompose faster", "C: high levels of ammonia would accumulate in the soil", "D: the level of nitrogen gas in the atmosphere would increase" ]

{ "text": [ "by gradually making up more available energy", "by using resources faster than they can be replaced", "by changing how matter cycles through an ecosystem", "by increasing the variety of ecosystems that are supported" ], "label": [ "A", "B", "C", "D" ] }

[ "A: by gradually making up more available energy", "B: by using resources faster than they can be replaced", "C: by changing how matter cycles through an ecosystem", "D: by increasing the variety of ecosystems that are supported" ]

{ "text": [ "odors", "light", "sound", "electricity" ], "label": [ "A", "B", "C", "D" ] }

[ "A: odors", "B: light", "C: sound", "D: electricity" ]

{ "text": [ "candle and moon", "moon and mirror", "sun and candle", "mirror and sun" ], "label": [ "A", "B", "C", "D" ] }

[ "A: candle and moon", "B: moon and mirror", "C: sun and candle", "D: mirror and sun" ]

{ "text": [ "a dog burying a bone", "a girl eating an apple", "an insect crawling on a leaf", "a boy planting tomatoes in a garden" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a dog burying a bone", "B: a girl eating an apple", "C: an insect crawling on a leaf", "D: a boy planting tomatoes in a garden" ]

{ "text": [ "cytoskeleton and cell membrane", "cytoplasm and Golgi apparatus", "nucleus and endoplasmic reticulum", "ribosome and central vacuole" ], "label": [ "A", "B", "C", "D" ] }

[ "A: cytoskeleton and cell membrane", "B: cytoplasm and Golgi apparatus", "C: nucleus and endoplasmic reticulum", "D: ribosome and central vacuole" ]

{ "text": [ "wavelength will be increased", "amplitude will be unchanged", "frequency will be distorted", "speed will be decreased" ], "label": [ "A", "B", "C", "D" ] }

[ "A: wavelength will be increased", "B: amplitude will be unchanged", "C: frequency will be distorted", "D: speed will be decreased" ]

{ "text": [ "kinetic energy.", "physical changes.", "chemical changes.", "potential energy." ], "label": [ "A", "B", "C", "D" ] }

[ "A: kinetic energy.", "B: physical changes.", "C: chemical changes.", "D: potential energy." ]

{ "text": [ "mixing", "settling", "filtration", "evaporation" ], "label": [ "A", "B", "C", "D" ] }

[ "A: mixing", "B: settling", "C: filtration", "D: evaporation" ]

{ "text": [ "taking a picture", "using a magnifying glass", "looking into a mirror", "using eyeglasses" ], "label": [ "A", "B", "C", "D" ] }

[ "A: taking a picture", "B: using a magnifying glass", "C: looking into a mirror", "D: using eyeglasses" ]

{ "text": [ "It causes evaporation.", "It allows plants to grow.", "It provides heat for organisms.", "It transmits light." ], "label": [ "A", "B", "C", "D" ] }

[ "A: It causes evaporation.", "B: It allows plants to grow.", "C: It provides heat for organisms.", "D: It transmits light." ]

{ "text": [ "dissolving table salt in water", "hammering aluminum into thin sheets", "melting gold to make jewelry", "burning wood to produce ashes" ], "label": [ "1", "2", "3", "4" ] }

[ "1: dissolving table salt in water", "2: hammering aluminum into thin sheets", "3: melting gold to make jewelry", "4: burning wood to produce ashes" ]

{ "text": [ "rainy.", "sunny.", "snowing.", "hailing." ], "label": [ "A", "B", "C", "D" ] }

[ "A: rainy.", "B: sunny.", "C: snowing.", "D: hailing." ]

{ "text": [ "Dark fur is lightweight.", "Dark fur scares enemies.", "Dark fur helps bears hide.", "Dark fur keeps bears cool." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Dark fur is lightweight.", "B: Dark fur scares enemies.", "C: Dark fur helps bears hide.", "D: Dark fur keeps bears cool." ]

{ "text": [ "There is more rain in the forest.", "There is more oxygen in the forest.", "There is more sunlight in the forest.", "There is more competition in the forest." ], "label": [ "A", "B", "C", "D" ] }

[ "A: There is more rain in the forest.", "B: There is more oxygen in the forest.", "C: There is more sunlight in the forest.", "D: There is more competition in the forest." ]

{ "text": [ "prairie", "desert", "coniferous forest", "deciduous forest" ], "label": [ "A", "B", "C", "D" ] }

[ "A: prairie", "B: desert", "C: coniferous forest", "D: deciduous forest" ]

{ "text": [ "Some oil sinks below the surface.", "Oil droplets form in the water.", "The oil and water mix together.", "The oil floats on top of the water." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Some oil sinks below the surface.", "B: Oil droplets form in the water.", "C: The oil and water mix together.", "D: The oil floats on top of the water." ]

{ "text": [ "hunts and eats animals", "migrates for the winter", "breaks down dead plants and animals", "uses water and sunlight to make food" ], "label": [ "A", "B", "C", "D" ] }

[ "A: hunts and eats animals", "B: migrates for the winter", "C: breaks down dead plants and animals", "D: uses water and sunlight to make food" ]

{ "text": [ "cells -> gills -> tissues", "cells -> tissues -> gills", "gills -> tissues -> cells", "tissues -> gills -> cells" ], "label": [ "A", "B", "C", "D" ] }

[ "A: cells -> gills -> tissues", "B: cells -> tissues -> gills", "C: gills -> tissues -> cells", "D: tissues -> gills -> cells" ]

{ "text": [ "to keep the eggs inside the nest", "to keep the eggs warm", "to protect the eggs from the wind", "to protect the eggs from the rain" ], "label": [ "A", "B", "C", "D" ] }

[ "A: to keep the eggs inside the nest", "B: to keep the eggs warm", "C: to protect the eggs from the wind", "D: to protect the eggs from the rain" ]

{ "text": [ "cell division", "cellular respiration", "heat production", "food storage" ], "label": [ "A", "B", "C", "D" ] }

[ "A: cell division", "B: cellular respiration", "C: heat production", "D: food storage" ]

{ "text": [ "Sound waves with large amplitudes have less energy and sound quieter.", "Sound waves with large amplitudes have more energy and sound louder.", "Sound waves with large amplitudes have the same energy and sound quieter.", "Sound waves with large amplitudes have the same energy and sound louder." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Sound waves with large amplitudes have less energy and sound quieter.", "B: Sound waves with large amplitudes have more energy and sound louder.", "C: Sound waves with large amplitudes have the same energy and sound quieter.", "D: Sound waves with large amplitudes have the same energy and sound louder." ]

{ "text": [ "gas", "solid", "solution", "compound" ], "label": [ "A", "B", "C", "D" ] }

[ "A: gas", "B: solid", "C: solution", "D: compound" ]

{ "text": [ "the high temperature and wind speed for six months", "the high temperature and wind speed each day for one year", "the temperature and precipitation every hour for one day", "the average temperature and total precipitation each month for ten years" ], "label": [ "A", "B", "C", "D" ] }

[ "A: the high temperature and wind speed for six months", "B: the high temperature and wind speed each day for one year", "C: the temperature and precipitation every hour for one day", "D: the average temperature and total precipitation each month for ten years" ]

{ "text": [ "liquid.", "mixture.", "solution.", "suspension." ], "label": [ "A", "B", "C", "D" ] }

[ "A: liquid.", "B: mixture.", "C: solution.", "D: suspension." ]

{ "text": [ "A home burns natural gas for heat.", "A city burns coal to generate electricity.", "A farmer plants different types of crops to protect the soil.", "A construction crew builds a road from rock, sand, and gravel." ], "label": [ "A", "B", "C", "D" ] }

[ "A: A home burns natural gas for heat.", "B: A city burns coal to generate electricity.", "C: A farmer plants different types of crops to protect the soil.", "D: A construction crew builds a road from rock, sand, and gravel." ]

{ "text": [ "The rock found in California is igneous, but the rock found in Massachusetts is sedimentary.", "California is located on the boundary of two crustal plates, but Massachusetts is not.", "The rock under California is soft, but the rock under Massachusetts is hard.", "California is located on a continental plate, but Massachusetts is not." ], "label": [ "A", "B", "C", "D" ] }

[ "A: The rock found in California is igneous, but the rock found in Massachusetts is sedimentary.", "B: California is located on the boundary of two crustal plates, but Massachusetts is not.", "C: The rock under California is soft, but the rock under Massachusetts is hard.", "D: California is located on a continental plate, but Massachusetts is not." ]

{ "text": [ "water freezing", "paper burning", "water becoming steam", "paper being torn" ], "label": [ "A", "B", "C", "D" ] }

[ "A: water freezing", "B: paper burning", "C: water becoming steam", "D: paper being torn" ]

{ "text": [ "measure the height of the tree", "measure the thickness of the bark", "count the number of rings in the trunk", "count the branches growing from the trunk" ], "label": [ "A", "B", "C", "D" ] }

[ "A: measure the height of the tree", "B: measure the thickness of the bark", "C: count the number of rings in the trunk", "D: count the branches growing from the trunk" ]

{ "text": [ "tissues, cells, organs, organ systems.", "tissues, cells, organ systems, organs.", "cells, tissues, organs, organ systems.", "cells, tissues, organ systems, organs." ], "label": [ "A", "B", "C", "D" ] }

[ "A: tissues, cells, organs, organ systems.", "B: tissues, cells, organ systems, organs.", "C: cells, tissues, organs, organ systems.", "D: cells, tissues, organ systems, organs." ]

{ "text": [ "bear", "bicycle", "bird", "butterfly" ], "label": [ "A", "B", "C", "D" ] }

[ "A: bear", "B: bicycle", "C: bird", "D: butterfly" ]

{ "text": [ "The mixture changes color.", "The water becomes cloudy.", "The oil dissolves in the water.", "The oil and water remain separate." ], "label": [ "A", "B", "C", "D" ] }

[ "A: The mixture changes color.", "B: The water becomes cloudy.", "C: The oil dissolves in the water.", "D: The oil and water remain separate." ]

{ "text": [ "centimeters", "grams", "milliliters", "seconds" ], "label": [ "A", "B", "C", "D" ] }

[ "A: centimeters", "B: grams", "C: milliliters", "D: seconds" ]

{ "text": [ "coal", "gas", "oil", "solar" ], "label": [ "A", "B", "C", "D" ] }

[ "A: coal", "B: gas", "C: oil", "D: solar" ]

{ "text": [ "A bird's sharp beak", "A cow's tail", "A sea turtle's flippers", "A black bear's fur" ], "label": [ "A", "B", "C", "D" ] }

[ "A: A bird's sharp beak", "B: A cow's tail", "C: A sea turtle's flippers", "D: A black bear's fur" ]

{ "text": [ "Cell theory was developed using a microscope.", "Cell theory was developed to study living things.", "Cell theory states that all living things are made of cells.", "Cell theory states that scientists may classify things as living or nonliving." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Cell theory was developed using a microscope.", "B: Cell theory was developed to study living things.", "C: Cell theory states that all living things are made of cells.", "D: Cell theory states that scientists may classify things as living or nonliving." ]

{ "text": [ "The organism avoids radio waves.", "The organism avoids gamma rays.", "The organism moves away from vibrations.", "The organism moves away from heat sources." ], "label": [ "A", "B", "C", "D" ] }

[ "A: The organism avoids radio waves.", "B: The organism avoids gamma rays.", "C: The organism moves away from vibrations.", "D: The organism moves away from heat sources." ]

{ "text": [ "a squirrel climbing a tree", "a rabbit feeding its young", "a frog eating an insect", "a bird migrating south" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a squirrel climbing a tree", "B: a rabbit feeding its young", "C: a frog eating an insect", "D: a bird migrating south" ]

{ "text": [ "skin", "bone", "blood", "muscle" ], "label": [ "A", "B", "C", "D" ] }

[ "A: skin", "B: bone", "C: blood", "D: muscle" ]

{ "text": [ "burn them once a month", "send them to be dumped in a remote area", "have them recycled for future paper products", "put them into a dumpster with the rest of the trash" ], "label": [ "A", "B", "C", "D" ] }

[ "A: burn them once a month", "B: send them to be dumped in a remote area", "C: have them recycled for future paper products", "D: put them into a dumpster with the rest of the trash" ]

{ "text": [ "compass", "hand lens", "microscope", "safety goggles" ], "label": [ "A", "B", "C", "D" ] }

[ "A: compass", "B: hand lens", "C: microscope", "D: safety goggles" ]

{ "text": [ "cooling and crystallization", "compaction and cementation", "heat and pressure", "weathering and erosion" ], "label": [ "A", "B", "C", "D" ] }

[ "A: cooling and crystallization", "B: compaction and cementation", "C: heat and pressure", "D: weathering and erosion" ]

{ "text": [ "tasting water from a water fountain", "reading water test results", "studying the rules for purifying water", "investigating causes of water pollution" ], "label": [ "A", "B", "C", "D" ] }

[ "A: tasting water from a water fountain", "B: reading water test results", "C: studying the rules for purifying water", "D: investigating causes of water pollution" ]

{ "text": [ "decrease the distance between the books", "decrease the mass of the books", "decrease the mass of the table", "decrease the temperature in the room" ], "label": [ "A", "B", "C", "D" ] }

[ "A: decrease the distance between the books", "B: decrease the mass of the books", "C: decrease the mass of the table", "D: decrease the temperature in the room" ]

{ "text": [ "the size of the guitar.", "the metal on the guitar.", "the wood on the guitar.", "the vibrations of the string." ], "label": [ "A", "B", "C", "D" ] }

[ "A: the size of the guitar.", "B: the metal on the guitar.", "C: the wood on the guitar.", "D: the vibrations of the string." ]

{ "text": [ "absorbing oxygen", "reflecting green light", "absorbing light energy", "blocking carbon dioxide" ], "label": [ "A", "B", "C", "D" ] }

[ "A: absorbing oxygen", "B: reflecting green light", "C: absorbing light energy", "D: blocking carbon dioxide" ]

{ "text": [ "balance", "hand lens", "ruler", "measuring cup" ], "label": [ "A", "B", "C", "D" ] }

[ "A: balance", "B: hand lens", "C: ruler", "D: measuring cup" ]

{ "text": [ "Vinegar added to baking soda forms a gas.", "Water evaporates into air.", "Sugar dissolves in water.", "Corn kernels are crushed to form flour." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Vinegar added to baking soda forms a gas.", "B: Water evaporates into air.", "C: Sugar dissolves in water.", "D: Corn kernels are crushed to form flour." ]

{ "text": [ "plant fossils that are similar in size", "the weathering and erosion of coastlines", "new crust formed by the sea floor spreading", "rocks with different physical appearances" ], "label": [ "A", "B", "C", "D" ] }

[ "A: plant fossils that are similar in size", "B: the weathering and erosion of coastlines", "C: new crust formed by the sea floor spreading", "D: rocks with different physical appearances" ]

{ "text": [ "being able to read", "being able to breathe", "having a scar", "having brown eyes" ], "label": [ "A", "B", "C", "D" ] }

[ "A: being able to read", "B: being able to breathe", "C: having a scar", "D: having brown eyes" ]

{ "text": [ "a microscope", "a thermometer", "a balance scale", "a graduated cylinder" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a microscope", "B: a thermometer", "C: a balance scale", "D: a graduated cylinder" ]

{ "text": [ "lift.", "drag.", "gravity.", "friction." ], "label": [ "A", "B", "C", "D" ] }

[ "A: lift.", "B: drag.", "C: gravity.", "D: friction." ]

{ "text": [ "Because it absorbs green light", "Because it reflects green light", "Because it absorbs only yellow and blue light", "Because it reflects a mixture of yellow and blue light" ], "label": [ "A", "B", "C", "D" ] }

[ "A: Because it absorbs green light", "B: Because it reflects green light", "C: Because it absorbs only yellow and blue light", "D: Because it reflects a mixture of yellow and blue light" ]

{ "text": [ "Sound travels fastest in air.", "Sound travels faster than light.", "Sound travels as longitudinal waves.", "Sound travels as transverse waves." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Sound travels fastest in air.", "B: Sound travels faster than light.", "C: Sound travels as longitudinal waves.", "D: Sound travels as transverse waves." ]

{ "text": [ "coral reefs", "rainforest plants", "ocean phytoplankton", "continental grasslands" ], "label": [ "A", "B", "C", "D" ] }

[ "A: coral reefs", "B: rainforest plants", "C: ocean phytoplankton", "D: continental grasslands" ]

{ "text": [ "Pb(NO_{3})_{2}(aq) + 2NaI(aq) -> PbI_{2}(s) + 2NaNO_{3}(aq)", "L_{2}N(aq) + SI(aq) -> L_{2}I(s) + SN(aq)", "Pb_{2}N(aq) + NaI(aq) -> Pb_{2}I(s) NaN(aq)", "Fe(NO_{3})_{2}(aq) + 2NaI(aq) -> FeI_{2} + 2NaNO_{3}(aq)" ], "label": [ "A", "B", "C", "D" ] }

[ "A: Pb(NO_{3})_{2}(aq) + 2NaI(aq) -> PbI_{2}(s) + 2NaNO_{3}(aq)", "B: L_{2}N(aq) + SI(aq) -> L_{2}I(s) + SN(aq)", "C: Pb_{2}N(aq) + NaI(aq) -> Pb_{2}I(s) NaN(aq)", "D: Fe(NO_{3})_{2}(aq) + 2NaI(aq) -> FeI_{2} + 2NaNO_{3}(aq)" ]

{ "text": [ "impacts the surface of a planet.", "encounters the atmosphere of a planet.", "makes a complete orbit around a planet.", "starts to burn up in the atmosphere of a planet." ], "label": [ "A", "B", "C", "D" ] }

[ "A: impacts the surface of a planet.", "B: encounters the atmosphere of a planet.", "C: makes a complete orbit around a planet.", "D: starts to burn up in the atmosphere of a planet." ]

{ "text": [ "gravity", "friction", "erosion", "magnetism" ], "label": [ "A", "B", "C", "D" ] }

[ "A: gravity", "B: friction", "C: erosion", "D: magnetism" ]

{ "text": [ "allergies", "vitamin deficiencies", "chemical spills", "microorganisms" ], "label": [ "1", "2", "3", "4" ] }

[ "1: allergies", "2: vitamin deficiencies", "3: chemical spills", "4: microorganisms" ]

{ "text": [ "electromagnetic", "gravitational", "transverse", "seismic" ], "label": [ "A", "B", "C", "D" ] }

[ "A: electromagnetic", "B: gravitational", "C: transverse", "D: seismic" ]

{ "text": [ "Insects can spread diseases.", "Insects have short life spans.", "Insects pollinate flowering plants.", "Insects sometimes eat poisonous plants." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Insects can spread diseases.", "B: Insects have short life spans.", "C: Insects pollinate flowering plants.", "D: Insects sometimes eat poisonous plants." ]

{ "text": [ "It increases.", "It decreases.", "It remains constant.", "It is transferred out of the system." ], "label": [ "A", "B", "C", "D" ] }

[ "A: It increases.", "B: It decreases.", "C: It remains constant.", "D: It is transferred out of the system." ]

{ "text": [ "fish", "gull", "algae", "worm" ], "label": [ "A", "B", "C", "D" ] }

[ "A: fish", "B: gull", "C: algae", "D: worm" ]

{ "text": [ "to improve the flavors by increasing the sugar content", "to speed up the ripening of produce picked too early", "to partially cook the produce before canning or freezing", "to extend the shelf life by killing existing microorganisms" ], "label": [ "A", "B", "C", "D" ] }

[ "A: to improve the flavors by increasing the sugar content", "B: to speed up the ripening of produce picked too early", "C: to partially cook the produce before canning or freezing", "D: to extend the shelf life by killing existing microorganisms" ]

{ "text": [ "It scrapes small particles off large rocks.", "It carries plants down mountains and to oceans.", "It melts and becomes part of streams and rivers.", "It freezes small particles of dirt to form large rocks." ], "label": [ "A", "B", "C", "D" ] }

[ "A: It scrapes small particles off large rocks.", "B: It carries plants down mountains and to oceans.", "C: It melts and becomes part of streams and rivers.", "D: It freezes small particles of dirt to form large rocks." ]

{ "text": [ "chemical", "electrical", "heat", "light" ], "label": [ "A", "B", "C", "D" ] }

[ "A: chemical", "B: electrical", "C: heat", "D: light" ]

{ "text": [ "How does wind affect the amount of fleas on dogs?", "How does diet affect the amount of fleas on dogs?", "How does rain affect the amount of fleas on dogs?", "How does temperature affect the amount of fleas on dogs?" ], "label": [ "A", "B", "C", "D" ] }

[ "A: How does wind affect the amount of fleas on dogs?", "B: How does diet affect the amount of fleas on dogs?", "C: How does rain affect the amount of fleas on dogs?", "D: How does temperature affect the amount of fleas on dogs?" ]

{ "text": [ "sodium", "zinc", "fluorine", "calcium" ], "label": [ "A", "B", "C", "D" ] }

[ "A: sodium", "B: zinc", "C: fluorine", "D: calcium" ]

{ "text": [ "a bus", "a helicopter", "a rocket", "a train" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a bus", "B: a helicopter", "C: a rocket", "D: a train" ]

{ "text": [ "its boiling point.", "its melting point.", "a chemical change.", "a physical change." ], "label": [ "A", "B", "C", "D" ] }

[ "A: its boiling point.", "B: its melting point.", "C: a chemical change.", "D: a physical change." ]

{ "text": [ "Animals drank the water.", "The wind stopped blowing.", "Someone dried the puddles.", "The water evaporated during the day." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Animals drank the water.", "B: The wind stopped blowing.", "C: Someone dried the puddles.", "D: The water evaporated during the day." ]

{ "text": [ "avalanche", "wind erosion", "glacial depression", "sediment deposition" ], "label": [ "A", "B", "C", "D" ] }

[ "A: avalanche", "B: wind erosion", "C: glacial depression", "D: sediment deposition" ]

{ "text": [ "commensalism", "gradualism", "mutualism", "parasitism" ], "label": [ "A", "B", "C", "D" ] }

[ "A: commensalism", "B: gradualism", "C: mutualism", "D: parasitism" ]

{ "text": [ "recycling aluminum cans", "cutting down trees in forests", "mining minerals such as gold", "conserving freshwater resources" ], "label": [ "A", "B", "C", "D" ] }

[ "A: recycling aluminum cans", "B: cutting down trees in forests", "C: mining minerals such as gold", "D: conserving freshwater resources" ]

{ "text": [ "Heat energy from the wax is converted into chemical and light energy.", "Heat energy from the air is converted into mechanical and light energy.", "Chemical energy from the wax is converted into light and heat energy.", "Chemical energy from the air is converted into mechanical and light energy." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Heat energy from the wax is converted into chemical and light energy.", "B: Heat energy from the air is converted into mechanical and light energy.", "C: Chemical energy from the wax is converted into light and heat energy.", "D: Chemical energy from the air is converted into mechanical and light energy." ]

{ "text": [ "ecological succession", "material recycling", "environmental pollution", "selective breeding" ], "label": [ "1", "2", "3", "4" ] }

[ "1: ecological succession", "2: material recycling", "3: environmental pollution", "4: selective breeding" ]

{ "text": [ "heat", "solar", "light", "electrical" ], "label": [ "A", "B", "C", "D" ] }

[ "A: heat", "B: solar", "C: light", "D: electrical" ]

{ "text": [ "a solution", "a pure compound", "a mixture", "an element" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a solution", "B: a pure compound", "C: a mixture", "D: an element" ]

{ "text": [ "Javelinas are reproducing less frequently.", "Environmental conditions have changed.", "The javelina's genetic traits have mutated.", "Nutritional requirements of javelinas have changed." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Javelinas are reproducing less frequently.", "B: Environmental conditions have changed.", "C: The javelina's genetic traits have mutated.", "D: Nutritional requirements of javelinas have changed." ]

{ "text": [ "peanuts", "milk", "gold", "air" ], "label": [ "A", "B", "C", "D" ] }

[ "A: peanuts", "B: milk", "C: gold", "D: air" ]

{ "text": [ "hand lens", "telescope", "binoculars", "microscope" ], "label": [ "A", "B", "C", "D" ] }

[ "A: hand lens", "B: telescope", "C: binoculars", "D: microscope" ]

{ "text": [ "chemical", "electrical", "kinetic", "light" ], "label": [ "A", "B", "C", "D" ] }

[ "A: chemical", "B: electrical", "C: kinetic", "D: light" ]