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{ "text": [ "The mountain range was once under water.", "Birds flying overhead dropped the clam shells.", "Animals released the clam shells in their waste.", "The clams lived on land before moving to water." ], "label": [ "A", "B", "C", "D" ] }

[ "A: The mountain range was once under water.", "B: Birds flying overhead dropped the clam shells.", "C: Animals released the clam shells in their waste.", "D: The clams lived on land before moving to water." ]

{ "text": [ "molecules.", "ions.", "isotopes.", "compounds." ], "label": [ "A", "B", "C", "D" ] }

[ "A: molecules.", "B: ions.", "C: isotopes.", "D: compounds." ]

{ "text": [ "baking bread", "cooking an egg", "making ice cubes", "evaporation of water" ], "label": [ "A", "B", "C", "D" ] }

[ "A: baking bread", "B: cooking an egg", "C: making ice cubes", "D: evaporation of water" ]

{ "text": [ "It increases the population.", "The eggs provide food for predators.", "These animals do not have to stay with their eggs.", "It increases the chance of some eggs surviving to hatch." ], "label": [ "A", "B", "C", "D" ] }

[ "A: It increases the population.", "B: The eggs provide food for predators.", "C: These animals do not have to stay with their eggs.", "D: It increases the chance of some eggs surviving to hatch." ]

{ "text": [ "using low energy appliances", "washing and reusing plastic cups", "using empty milk cartons as flower planters", "using aluminum cans to make new products" ], "label": [ "A", "B", "C", "D" ] }

[ "A: using low energy appliances", "B: washing and reusing plastic cups", "C: using empty milk cartons as flower planters", "D: using aluminum cans to make new products" ]

{ "text": [ "radiation.", "convection.", "conduction.", "insulation." ], "label": [ "A", "B", "C", "D" ] }

[ "A: radiation.", "B: convection.", "C: conduction.", "D: insulation." ]

{ "text": [ "acids.", "lipids.", "sugars.", "proteins." ], "label": [ "A", "B", "C", "D" ] }

[ "A: acids.", "B: lipids.", "C: sugars.", "D: proteins." ]

{ "text": [ "triglyceride", "dipeptide", "nucleotide", "phospholipid" ], "label": [ "A", "B", "C", "D" ] }

[ "A: triglyceride", "B: dipeptide", "C: nucleotide", "D: phospholipid" ]

{ "text": [ "video spectrum.", "audio spectrum.", "color spectrum.", "electromagnetic spectrum." ], "label": [ "A", "B", "C", "D" ] }

[ "A: video spectrum.", "B: audio spectrum.", "C: color spectrum.", "D: electromagnetic spectrum." ]

{ "text": [ "It can be manufactured.", "It comes in different colors.", "It has a specific crystal structure.", "It can be melted at high temperatures." ], "label": [ "A", "B", "C", "D" ] }

[ "A: It can be manufactured.", "B: It comes in different colors.", "C: It has a specific crystal structure.", "D: It can be melted at high temperatures." ]

{ "text": [ "A dog sits when told to sit by its owner.", "A bird avoids an insect that has a bad taste.", "A newly hatched sea turtle walks toward the ocean.", "A chimpanzee uses a stick to pull termites from a tree stump." ], "label": [ "A", "B", "C", "D" ] }

[ "A: A dog sits when told to sit by its owner.", "B: A bird avoids an insect that has a bad taste.", "C: A newly hatched sea turtle walks toward the ocean.", "D: A chimpanzee uses a stick to pull termites from a tree stump." ]

{ "text": [ "The population of deer will increase.", "The population of deer will decrease.", "The population of deer will remain the same.", "The population of deer will become extinct." ], "label": [ "A", "B", "C", "D" ] }

[ "A: The population of deer will increase.", "B: The population of deer will decrease.", "C: The population of deer will remain the same.", "D: The population of deer will become extinct." ]

{ "text": [ "copying genetic material during cell division", "rejecting a flu vaccine by the immune system", "perspiring to lower the body temperature", "learning a new behavior to survive in a new environment" ], "label": [ "A", "B", "C", "D" ] }

[ "A: copying genetic material during cell division", "B: rejecting a flu vaccine by the immune system", "C: perspiring to lower the body temperature", "D: learning a new behavior to survive in a new environment" ]

{ "text": [ "a mountain eroding to a hill", "a river making a delta", "a glacier making a canyon", "a storm moving a sandbar" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a mountain eroding to a hill", "B: a river making a delta", "C: a glacier making a canyon", "D: a storm moving a sandbar" ]

{ "text": [ "cliffs erode", "rivers flood", "volcanoes erupt", "high and low tides" ], "label": [ "A", "B", "C", "D" ] }

[ "A: cliffs erode", "B: rivers flood", "C: volcanoes erupt", "D: high and low tides" ]

{ "text": [ "drought", "acid rain", "tornadoes", "temperature inversions" ], "label": [ "A", "B", "C", "D" ] }

[ "A: drought", "B: acid rain", "C: tornadoes", "D: temperature inversions" ]

{ "text": [ "the interaction between abiotic factors", "the effects of chemical weathering", "the process of deposition", "the effects of abrasion" ], "label": [ "A", "B", "C", "D" ] }

[ "A: the interaction between abiotic factors", "B: the effects of chemical weathering", "C: the process of deposition", "D: the effects of abrasion" ]

{ "text": [ "sponge", "liverwort", "mushroom", "paramecium" ], "label": [ "A", "B", "C", "D" ] }

[ "A: sponge", "B: liverwort", "C: mushroom", "D: paramecium" ]

{ "text": [ "a negative core surrounded by densely packed matter", "a neutral core surrounded by mostly empty space", "a positive core surrounded by mostly empty space", "a positive core surrounded by densely packed matter" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a negative core surrounded by densely packed matter", "B: a neutral core surrounded by mostly empty space", "C: a positive core surrounded by mostly empty space", "D: a positive core surrounded by densely packed matter" ]

{ "text": [ "sunlight, oxygen, and carbon dioxide", "sunlight, water, and carbon dioxide", "water, oxygen, and carbon dioxide", "water, oxygen, and sunlight" ], "label": [ "A", "B", "C", "D" ] }

[ "A: sunlight, oxygen, and carbon dioxide", "B: sunlight, water, and carbon dioxide", "C: water, oxygen, and carbon dioxide", "D: water, oxygen, and sunlight" ]

{ "text": [ "Water can dissolve many different substances.", "Water is less dense as a solid than as a liquid.", "Water has a Mohs hardness of about 2 when it is frozen.", "Water holds less air at higher temperatures." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Water can dissolve many different substances.", "B: Water is less dense as a solid than as a liquid.", "C: Water has a Mohs hardness of about 2 when it is frozen.", "D: Water holds less air at higher temperatures." ]

{ "text": [ "an infectious disease.", "a respiratory disease.", "an inherited disease.", "an environmental disease." ], "label": [ "A", "B", "C", "D" ] }

[ "A: an infectious disease.", "B: a respiratory disease.", "C: an inherited disease.", "D: an environmental disease." ]

{ "text": [ "density", "length", "mass", "volume" ], "label": [ "A", "B", "C", "D" ] }

[ "A: density", "B: length", "C: mass", "D: volume" ]

{ "text": [ "to overcome Earth's gravitational force", "to protect equipment from radiation", "to break through the sound barrier", "to avoid Earth's magnetic field" ], "label": [ "A", "B", "C", "D" ] }

[ "A: to overcome Earth's gravitational force", "B: to protect equipment from radiation", "C: to break through the sound barrier", "D: to avoid Earth's magnetic field" ]

{ "text": [ "Tree", "Soil", "Worm", "Mushroom" ], "label": [ "A", "B", "C", "D" ] }

[ "A: Tree", "B: Soil", "C: Worm", "D: Mushroom" ]

{ "text": [ "increasing the reaction temperature", "using larger particles of solid reactants", "reducing the concentration of the reactants", "adding an inhibitor to the reaction mixture" ], "label": [ "A", "B", "C", "D" ] }

[ "A: increasing the reaction temperature", "B: using larger particles of solid reactants", "C: reducing the concentration of the reactants", "D: adding an inhibitor to the reaction mixture" ]

{ "text": [ "eyes that detect color", "glands that make milk", "skin that absorbs oxygen", "bodies that are protected by scales" ], "label": [ "A", "B", "C", "D" ] }

[ "A: eyes that detect color", "B: glands that make milk", "C: skin that absorbs oxygen", "D: bodies that are protected by scales" ]

{ "text": [ "parasite-host relationship.", "symbiotic relationship.", "mutualistic relationship.", "predator-prey relationship." ], "label": [ "A", "B", "C", "D" ] }

[ "A: parasite-host relationship.", "B: symbiotic relationship.", "C: mutualistic relationship.", "D: predator-prey relationship." ]

{ "text": [ "reproductive", "muscular", "excretory", "circulatory" ], "label": [ "A", "B", "C", "D" ] }

[ "A: reproductive", "B: muscular", "C: excretory", "D: circulatory" ]

{ "text": [ "adaptation", "developmental stages", "a habit", "selective breeding" ], "label": [ "1", "2", "3", "4" ] }

[ "1: adaptation", "2: developmental stages", "3: a habit", "4: selective breeding" ]

{ "text": [ "Matter takes the shape of its container.", "Matter is made up of particles that are stationary.", "Matter consists of tightly packed particles.", "Matter is made up of particles called atoms." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Matter takes the shape of its container.", "B: Matter is made up of particles that are stationary.", "C: Matter consists of tightly packed particles.", "D: Matter is made up of particles called atoms." ]

{ "text": [ "condensation", "evaporation", "precipitation", "runoff" ], "label": [ "A", "B", "C", "D" ] }

[ "A: condensation", "B: evaporation", "C: precipitation", "D: runoff" ]

{ "text": [ "bees building a hive in a hollow tree", "wasps building a nest in a leafy bush", "beavers building a dam across a stream", "fish digging a burrow on a river bottom" ], "label": [ "A", "B", "C", "D" ] }

[ "A: bees building a hive in a hollow tree", "B: wasps building a nest in a leafy bush", "C: beavers building a dam across a stream", "D: fish digging a burrow on a river bottom" ]

{ "text": [ "Charles Darwin", "Albert Einstein", "Thomas Edison", "Benjamin Franklin" ], "label": [ "A", "B", "C", "D" ] }

[ "A: Charles Darwin", "B: Albert Einstein", "C: Thomas Edison", "D: Benjamin Franklin" ]

{ "text": [ "earthquakes.", "melting glaciers.", "wind erosion.", "hurricanes." ], "label": [ "A", "B", "C", "D" ] }

[ "A: earthquakes.", "B: melting glaciers.", "C: wind erosion.", "D: hurricanes." ]

{ "text": [ "carrying blood from the body to the heart", "supplying nutrients from the intestines to the body", "carrying carbon dioxide from the body to the lungs", "passing waste materials from the blood to outside the body" ], "label": [ "A", "B", "C", "D" ] }

[ "A: carrying blood from the body to the heart", "B: supplying nutrients from the intestines to the body", "C: carrying carbon dioxide from the body to the lungs", "D: passing waste materials from the blood to outside the body" ]

{ "text": [ "benefit the mice.", "harm the mice.", "increase reproductive rates.", "decrease competition for resources." ], "label": [ "A", "B", "C", "D" ] }

[ "A: benefit the mice.", "B: harm the mice.", "C: increase reproductive rates.", "D: decrease competition for resources." ]

{ "text": [ "a prediction", "a conclusion", "a hypothesis", "an observation" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a prediction", "B: a conclusion", "C: a hypothesis", "D: an observation" ]

{ "text": [ "a drug that kills only very small cells", "a drug that kills only very large cells", "a drug that kills only slowly dividing cells", "a drug that kills only rapidly dividing cells" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a drug that kills only very small cells", "B: a drug that kills only very large cells", "C: a drug that kills only slowly dividing cells", "D: a drug that kills only rapidly dividing cells" ]

{ "text": [ "expands", "contracts", "changes color", "becomes warm" ], "label": [ "A", "B", "C", "D" ] }

[ "A: expands", "B: contracts", "C: changes color", "D: becomes warm" ]

{ "text": [ "heat energy only.", "heat and light energy.", "light and motion energy.", "light energy only." ], "label": [ "A", "B", "C", "D" ] }

[ "A: heat energy only.", "B: heat and light energy.", "C: light and motion energy.", "D: light energy only." ]

{ "text": [ "The Moon reflects light from Earth.", "The Moon reflects light from the Sun.", "The Moon makes light beneath its surface.", "The Moon has rocks on its surface that glow." ], "label": [ "A", "B", "C", "D" ] }

[ "A: The Moon reflects light from Earth.", "B: The Moon reflects light from the Sun.", "C: The Moon makes light beneath its surface.", "D: The Moon has rocks on its surface that glow." ]

{ "text": [ "a bee colony that needs a hive", "a bird that needs to build a nest", "a squirrel that needs to find shelter", "a plant that needs sunlight to grow" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a bee colony that needs a hive", "B: a bird that needs to build a nest", "C: a squirrel that needs to find shelter", "D: a plant that needs sunlight to grow" ]

{ "text": [ "decrease in middle-sized predators", "large predators will become extinct", "increase in population of prey species", "increase in population of top carnivores" ], "label": [ "A", "B", "C", "D" ] }

[ "A: decrease in middle-sized predators", "B: large predators will become extinct", "C: increase in population of prey species", "D: increase in population of top carnivores" ]

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

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

{ "text": [ "speed", "pressure", "humidity", "temperature" ], "label": [ "A", "B", "C", "D" ] }

[ "A: speed", "B: pressure", "C: humidity", "D: temperature" ]

{ "text": [ "35 centimeters", "35 grams", "35 liters", "35 degrees" ], "label": [ "A", "B", "C", "D" ] }

[ "A: 35 centimeters", "B: 35 grams", "C: 35 liters", "D: 35 degrees" ]

{ "text": [ "store fuel for later use.", "regulate the amount of glucose in the blood.", "increase the efficiency of fuel consumption.", "prevent digestive bacteria from consuming glucose." ], "label": [ "A", "B", "C", "D" ] }

[ "A: store fuel for later use.", "B: regulate the amount of glucose in the blood.", "C: increase the efficiency of fuel consumption.", "D: prevent digestive bacteria from consuming glucose." ]

{ "text": [ "bacteria", "fungi", "protists", "animals" ], "label": [ "A", "B", "C", "D" ] }

[ "A: bacteria", "B: fungi", "C: protists", "D: animals" ]

{ "text": [ "days", "weeks", "months", "years" ], "label": [ "A", "B", "C", "D" ] }

[ "A: days", "B: weeks", "C: months", "D: years" ]

{ "text": [ "mice that have the thickest fur", "foxes that have the largest ears", "gophers that dig the deepest holes", "rabbits that can run the fastest" ], "label": [ "A", "B", "C", "D" ] }

[ "A: mice that have the thickest fur", "B: foxes that have the largest ears", "C: gophers that dig the deepest holes", "D: rabbits that can run the fastest" ]

{ "text": [ "digestive", "circulatory", "muscular", "nervous" ], "label": [ "A", "B", "C", "D" ] }

[ "A: digestive", "B: circulatory", "C: muscular", "D: nervous" ]

{ "text": [ "bacteria", "nucleic acids", "viruses", "amino acids" ], "label": [ "A", "B", "C", "D" ] }

[ "A: bacteria", "B: nucleic acids", "C: viruses", "D: amino acids" ]

{ "text": [ "hibernation", "germination", "migration", "communication" ], "label": [ "A", "B", "C", "D" ] }

[ "A: hibernation", "B: germination", "C: migration", "D: communication" ]

{ "text": [ "Nitrogen", "Oxygen", "Carbon dioxide", "Hydrogen" ], "label": [ "A", "B", "C", "D" ] }

[ "A: Nitrogen", "B: Oxygen", "C: Carbon dioxide", "D: Hydrogen" ]

{ "text": [ "Beavers building a dam across a stream.", "Cattle walking and grazing in a grassland.", "Salmon making nests for their eggs in a stream.", "Tree seedlings growing and forming cracks in rocks." ], "label": [ "A", "B", "C", "D" ] }

[ "A: Beavers building a dam across a stream.", "B: Cattle walking and grazing in a grassland.", "C: Salmon making nests for their eggs in a stream.", "D: Tree seedlings growing and forming cracks in rocks." ]

{ "text": [ "large intestine", "mouth", "small intestine", "stomach" ], "label": [ "A", "B", "C", "D" ] }

[ "A: large intestine", "B: mouth", "C: small intestine", "D: stomach" ]

{ "text": [ "marine mammal fossil", "swamp fern fossil", "trace fossil", "index fossil" ], "label": [ "A", "B", "C", "D" ] }

[ "A: marine mammal fossil", "B: swamp fern fossil", "C: trace fossil", "D: index fossil" ]

{ "text": [ "middle-sized plants", "short plants", "tall plants", "some tall and some short plants" ], "label": [ "A", "B", "C", "D" ] }

[ "A: middle-sized plants", "B: short plants", "C: tall plants", "D: some tall and some short plants" ]

{ "text": [ "sweating", "shivering", "blinking", "salivating" ], "label": [ "A", "B", "C", "D" ] }

[ "A: sweating", "B: shivering", "C: blinking", "D: salivating" ]

{ "text": [ "less dense than the mantle.", "made of a liquid material.", "made up of oxygen which is a light element.", "separated from the mantle by a layer of water." ], "label": [ "A", "B", "C", "D" ] }

[ "A: less dense than the mantle.", "B: made of a liquid material.", "C: made up of oxygen which is a light element.", "D: separated from the mantle by a layer of water." ]

{ "text": [ "record data of numbers of bees", "measure the distances of bee flights", "draw a conclusion about when bees fly", "gather information about flight patterns" ], "label": [ "A", "B", "C", "D" ] }

[ "A: record data of numbers of bees", "B: measure the distances of bee flights", "C: draw a conclusion about when bees fly", "D: gather information about flight patterns" ]

{ "text": [ "Protists, Fungi", "Bacteria, Animals", "Plants, Fungi", "Animals, Fungi" ], "label": [ "A", "B", "C", "D" ] }

[ "A: Protists, Fungi", "B: Bacteria, Animals", "C: Plants, Fungi", "D: Animals, Fungi" ]

{ "text": [ "The egg cell contains all 8 chromosomes.", "The sperm cell contains all 8 chromosomes.", "The sperm cell provides 4 chromosomes and the egg cell provides 4 chromosomes.", "The egg cell provides 4 chromosomes and 4 sperm cells each provide 1 chromosome." ], "label": [ "A", "B", "C", "D" ] }

[ "A: The egg cell contains all 8 chromosomes.", "B: The sperm cell contains all 8 chromosomes.", "C: The sperm cell provides 4 chromosomes and the egg cell provides 4 chromosomes.", "D: The egg cell provides 4 chromosomes and 4 sperm cells each provide 1 chromosome." ]

{ "text": [ "thermometer", "anemometer", "rain gauge", "barometer" ], "label": [ "A", "B", "C", "D" ] }

[ "A: thermometer", "B: anemometer", "C: rain gauge", "D: barometer" ]

{ "text": [ "a fault", "an island", "a reef", "a sandbar" ], "label": [ "A", "B", "C", "D" ] }

[ "A: a fault", "B: an island", "C: a reef", "D: a sandbar" ]

{ "text": [ "make noise", "protect itself", "swim in water", "find a mate" ], "label": [ "A", "B", "C", "D" ] }

[ "A: make noise", "B: protect itself", "C: swim in water", "D: find a mate" ]

{ "text": [ "earthquake", "landslide", "volcano erupting", "weathering from waves" ], "label": [ "A", "B", "C", "D" ] }

[ "A: earthquake", "B: landslide", "C: volcano erupting", "D: weathering from waves" ]

{ "text": [ "mid-ocean ridges", "desert sand dunes", "U-shaped valleys", "continental shelves" ], "label": [ "A", "B", "C", "D" ] }

[ "A: mid-ocean ridges", "B: desert sand dunes", "C: U-shaped valleys", "D: continental shelves" ]

{ "text": [ "meat-eaters", "rocks", "decomposers", "cold temperatures" ], "label": [ "A", "B", "C", "D" ] }

[ "A: meat-eaters", "B: rocks", "C: decomposers", "D: cold temperatures" ]

{ "text": [ "mitochondria", "ribosomes", "centrioles", "lysosomes" ], "label": [ "A", "B", "C", "D" ] }

[ "A: mitochondria", "B: ribosomes", "C: centrioles", "D: lysosomes" ]

{ "text": [ "denser", "cooler", "wetter", "cloudier" ], "label": [ "A", "B", "C", "D" ] }

[ "A: denser", "B: cooler", "C: wetter", "D: cloudier" ]

{ "text": [ "testing the hypothesis", "evaluating similar events", "mapping routes for exploration", "checking the validity of observations" ], "label": [ "A", "B", "C", "D" ] }

[ "A: testing the hypothesis", "B: evaluating similar events", "C: mapping routes for exploration", "D: checking the validity of observations" ]

{ "text": [ "break apart", "be able to float", "become larger", "change colors" ], "label": [ "A", "B", "C", "D" ] }

[ "A: break apart", "B: be able to float", "C: become larger", "D: change colors" ]

{ "text": [ "scavengers", "producers", "consumers", "decomposers" ], "label": [ "A", "B", "C", "D" ] }

[ "A: scavengers", "B: producers", "C: consumers", "D: decomposers" ]

{ "text": [ "night and day", "cloud formation", "phases of the Moon", "changing of the seasons" ], "label": [ "A", "B", "C", "D" ] }

[ "A: night and day", "B: cloud formation", "C: phases of the Moon", "D: changing of the seasons" ]

{ "text": [ "by reducing the amount of pollution", "by increasing the number of car sales", "by increasing the amount of carbon dioxide in the air", "by eliminating the possibility of accidents" ], "label": [ "A", "B", "C", "D" ] }

[ "A: by reducing the amount of pollution", "B: by increasing the number of car sales", "C: by increasing the amount of carbon dioxide in the air", "D: by eliminating the possibility of accidents" ]

{ "text": [ "runoff", "evaporation", "precipitation", "transpiration" ], "label": [ "A", "B", "C", "D" ] }

[ "A: runoff", "B: evaporation", "C: precipitation", "D: transpiration" ]

{ "text": [ "cell membrane", "Golgi apparatus", "chromosomes", "endoplasmic reticulum" ], "label": [ "A", "B", "C", "D" ] }

[ "A: cell membrane", "B: Golgi apparatus", "C: chromosomes", "D: endoplasmic reticulum" ]

{ "text": [ "leaves dropping from a tree", "leaves blowing in the wind", "leaves being burned in a fire", "leaves being crushed into pieces" ], "label": [ "A", "B", "C", "D" ] }

[ "A: leaves dropping from a tree", "B: leaves blowing in the wind", "C: leaves being burned in a fire", "D: leaves being crushed into pieces" ]

{ "text": [ "fish", "bird", "tree", "mushroom" ], "label": [ "A", "B", "C", "D" ] }

[ "A: fish", "B: bird", "C: tree", "D: mushroom" ]

{ "text": [ "full moon.", "new moon.", "waxing moon.", "waning moon." ], "label": [ "A", "B", "C", "D" ] }

[ "A: full moon.", "B: new moon.", "C: waxing moon.", "D: waning moon." ]

{ "text": [ "gravitropism", "photosynthesis", "geographic location", "environmental conditions" ], "label": [ "A", "B", "C", "D" ] }

[ "A: gravitropism", "B: photosynthesis", "C: geographic location", "D: environmental conditions" ]

{ "text": [ "It proves there is life on Mars.", "It provides evidence there may be life on Mars.", "It proves there was an advanced civilization on Mars.", "It provides evidence of an advanced civilization on Mars." ], "label": [ "A", "B", "C", "D" ] }

[ "A: It proves there is life on Mars.", "B: It provides evidence there may be life on Mars.", "C: It proves there was an advanced civilization on Mars.", "D: It provides evidence of an advanced civilization on Mars." ]

{ "text": [ "air.", "milk.", "water.", "paint." ], "label": [ "A", "B", "C", "D" ] }

[ "A: air.", "B: milk.", "C: water.", "D: paint." ]

{ "text": [ "December", "June", "March", "September" ], "label": [ "A", "B", "C", "D" ] }

[ "A: December", "B: June", "C: March", "D: September" ]

{ "text": [ "melting", "freezing", "evaporation", "condensation" ], "label": [ "A", "B", "C", "D" ] }

[ "A: melting", "B: freezing", "C: evaporation", "D: condensation" ]

{ "text": [ "barometer", "weather balloons", "anemometer", "satellites" ], "label": [ "A", "B", "C", "D" ] }

[ "A: barometer", "B: weather balloons", "C: anemometer", "D: satellites" ]

{ "text": [ "place a cork in the mouth of the test tube.", "point the mouth of the test tube away from others.", "hold the test tube loosely with the fingertips.", "shake the test tube forcefully to keep contents mixed." ], "label": [ "A", "B", "C", "D" ] }

[ "A: place a cork in the mouth of the test tube.", "B: point the mouth of the test tube away from others.", "C: hold the test tube loosely with the fingertips.", "D: shake the test tube forcefully to keep contents mixed." ]

{ "text": [ "There would be shorter plants.", "They would have thicker stems.", "There would be a greater variety.", "They would have brighter flowers." ], "label": [ "A", "B", "C", "D" ] }

[ "A: There would be shorter plants.", "B: They would have thicker stems.", "C: There would be a greater variety.", "D: They would have brighter flowers." ]

{ "text": [ "nervous", "excretory", "endocrine", "respiratory" ], "label": [ "A", "B", "C", "D" ] }

[ "A: nervous", "B: excretory", "C: endocrine", "D: respiratory" ]

{ "text": [ "can only occur at the time of fertilization.", "can cause abnormal development of the offspring.", "are always beneficial to the organism.", "are rarely passed on to the next generation." ], "label": [ "A", "B", "C", "D" ] }

[ "A: can only occur at the time of fertilization.", "B: can cause abnormal development of the offspring.", "C: are always beneficial to the organism.", "D: are rarely passed on to the next generation." ]

{ "text": [ "North Carolina will experience tropical weather conditions.", "North Carolina will experience hot, dry weather.", "North Carolina will experience mild weather.", "North Carolina will experience cold weather." ], "label": [ "A", "B", "C", "D" ] }

[ "A: North Carolina will experience tropical weather conditions.", "B: North Carolina will experience hot, dry weather.", "C: North Carolina will experience mild weather.", "D: North Carolina will experience cold weather." ]

{ "text": [ "The amounts of nutrients in the water would decrease.", "More habitats for fish would be established.", "Populations of grasses would increase.", "The risk of erosion would be reduced." ], "label": [ "A", "B", "C", "D" ] }

[ "A: The amounts of nutrients in the water would decrease.", "B: More habitats for fish would be established.", "C: Populations of grasses would increase.", "D: The risk of erosion would be reduced." ]

{ "text": [ "sight", "hearing", "smell", "taste" ], "label": [ "A", "B", "C", "D" ] }

[ "A: sight", "B: hearing", "C: smell", "D: taste" ]

{ "text": [ "the explosion following the collapse of a star", "a dense cluster of stars of varying magnitudes", "meteorites as Earth passed through the tail of a comet", "a cloud of hydrogen gas and dust where stars are born" ], "label": [ "A", "B", "C", "D" ] }

[ "A: the explosion following the collapse of a star", "B: a dense cluster of stars of varying magnitudes", "C: meteorites as Earth passed through the tail of a comet", "D: a cloud of hydrogen gas and dust where stars are born" ]

{ "text": [ "bees", "birds", "flies", "caterpillars" ], "label": [ "A", "B", "C", "D" ] }

[ "A: bees", "B: birds", "C: flies", "D: caterpillars" ]

{ "text": [ "fossils", "cells", "metals", "minerals" ], "label": [ "1", "2", "3", "4" ] }

[ "1: fossils", "2: cells", "3: metals", "4: minerals" ]

{ "text": [ "delta", "lake", "desert", "mountains" ], "label": [ "A", "B", "C", "D" ] }

[ "A: delta", "B: lake", "C: desert", "D: mountains" ]

{ "text": [ "Galileo Galilei", "Albert Einstein", "Charles Darwin", "Sir Isaac Newton" ], "label": [ "A", "B", "C", "D" ] }

[ "A: Galileo Galilei", "B: Albert Einstein", "C: Charles Darwin", "D: Sir Isaac Newton" ]