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Dataset card Data Studio Files
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what is stimulated by the pituitary gland to produce thyroid-stimulating hormone?
{ "text": [ "Leptospirosis", "the body's largest organ", "Prolactin release", "Chemical energy", "sensory neurons", "Electrical energy", "heat produced", "matter vibrating" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
TRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH.
Prolactin release is stimulated by TRH, the same hormone that stimulates TSH release.
Prolactin release is stimulated by the pituitary gland to produce thyroid-stimulating hormone
what is stimulated by the pituitary gland to produce thyroid-stimulating hormone? (A) Leptospirosis (B) the body's largest organ (C) Prolactin release (D) Chemical energy
Prolactin release is stimulated by the pituitary gland to produce thyroid-stimulating hormone Answer: C
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What stimulates the pituitary gland in order to maintain structural integrity of the thyroid?
{ "text": [ "TRH", "Urea", "CO 2", "PDAs", "HPV", "SO2", "mL", "p53" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
TRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH.
Another function of TSH is to maintain the structural integrity of the thyroid gland.
TRH stimulates the pituitary gland to maintain structural integrity of the thyroid.
What stimulates the pituitary gland in order to maintain structural integrity of the thyroid? (A) TRH (B) Urea (C) CO 2 (D) PDAs
TRH stimulates the pituitary gland to maintain structural integrity of the thyroid. Answer: A
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Plant reproduction often requires what?
{ "text": [ "seeds", "honeybees", "Energy.", "rocks", "acid rain", "nutrients", "buds", "energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
plant reproduction often requires pollen
Honeybees and other bees transfer the pollen.
Plant reproduction often requires honeybees.
Plant reproduction often requires what? (A) seeds (B) honeybees (C) Energy. (D) rocks
Plant reproduction often requires honeybees. Answer: B
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what is required for reproduction?
{ "text": [ "roots", "courtship", "pollen", "DNA", "leaves", "flowers", "hormones", "seeds" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
plant reproduction often requires pollen
Pollens originate from plants.
reproduction requires pollen
what is required for reproduction? (A) roots (B) courtship (C) pollen (D) DNA
reproduction requires pollen Answer: C
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Smoking tobacco can cause what?
{ "text": [ "heart health", "lymphoma", "murmur", "good lungs", "heart strength", "cancer", "disease", "symptoms" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
smoking tobacco decreases stamina
Decreased stamina or stunted growth are two important signs that a murmur is significant.
Smoking tobacco can cause a murmur.
Smoking tobacco can cause what? (A) heart health (B) lymphoma (C) murmur (D) good lungs
Smoking tobacco can cause a murmur. Answer: C
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Smoking tobacco decreases
{ "text": [ "aerobic capacity", "growth hormone", "Abnormal cell growth", "Greenhouse gasses", "survival", "kinetic energy", "insulin production", "testosterone" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
smoking tobacco decreases stamina
An added benefit is increased stamina and aerobic capacity.
smoking tobacco decreases aerobic capacity
Smoking tobacco decreases (A) aerobic capacity (B) growth hormone (C) Abnormal cell growth (D) Greenhouse gasses
smoking tobacco decreases aerobic capacity Answer: A
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What does smoking harm?
{ "text": [ "people", "consumers", "athletes", "health", "radiation", "humans", "fire", "tobacco leaves" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
smoking tobacco decreases stamina
Athletes possess physical stamina.
smoking harms athletes
What does smoking harm? (A) people (B) consumers (C) athletes (D) health
smoking harms athletes Answer: C
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what decreases your stamina when you smoke it?
{ "text": [ "cigarettes", "dry conditions", "toxins", "Dehydration", "hydrogen", "h2o", "fire", "liver cancer" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
smoking tobacco decreases stamina
Tobacco companies make cigarettes.
smoking cigarettes decreases stamina
what decreases your stamina when you smoke it? (A) cigarettes (B) dry conditions (C) toxins (D) Dehydration
smoking cigarettes decreases stamina Answer: A
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what does tobacco harm?
{ "text": [ "lungs", "plants", "cancer", "cells", "tissue", "blood", "kidney", "people" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
smoking tobacco decreases stamina
All smoke is harmful to the lungs.
tobacco is harmful to lungs
what does tobacco harm? (A) lungs (B) plants (C) cancer (D) cells
tobacco is harmful to lungs Answer: A
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smoking what decreases stamina?
{ "text": [ "salmon", "toxins", "cigars", "cancer", "h2o", "dangerous", "fireplace", "steroids" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
smoking tobacco decreases stamina
Good cigars or quality cigars contain only tobacco.
smoking cigars decreases stamina
smoking what decreases stamina? (A) salmon (B) toxins (C) cigars (D) cancer
smoking cigars decreases stamina Answer: C
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secondhand smoke decreases what?
{ "text": [ "nutrients", "motility", "stamina", "Energy.", "energy", "Glucose", "voltage", "apoptosis" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
smoking tobacco decreases stamina
Breathing someone else's tobacco smoke can be seriously harmful to one's health.
secondhand smoke decreases stamina
secondhand smoke decreases what? (A) nutrients (B) motility (C) stamina (D) Energy.
secondhand smoke decreases stamina Answer: C
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what is reflected in a mirror to form an image?
{ "text": [ "an electron lens", "rain or sun shine", "density", "rays or beams", "sunlight", "an object", "air", "glass" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
an image in a mirror is formed by reflecting light
Light seems to travel in rays or beams.
an image in a mirror is formed by reflecting rays or beams
what is reflected in a mirror to form an image? (A) an electron lens (B) rain or sun shine (C) density (D) rays or beams
an image in a mirror is formed by reflecting rays or beams Answer: D
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When a mirror reflects photons it creates
{ "text": [ "an image", "vibrations", "sunlight", "energy", "heat energy", "an object", "motion", "heat" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
an image in a mirror is formed by reflecting light
Light is made of photons .
an image in a mirror is formed by reflecting photons
When a mirror reflects photons it creates (A) an image (B) vibrations (C) sunlight (D) energy
an image in a mirror is formed by reflecting photons Answer: A
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An image in a mirror reflects what?
{ "text": [ "electromagnetic energy", "Earth revolving around the sun", "heat or cold", "they body they live in", "fissures of hot, acidic water", "objects that have mass", "our nearest star", "Males and females" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
an image in a mirror is formed by reflecting light
Light is the visible form of electromagnetic energy.
An image in a mirror is formed by reflecting electromagnetic energy.
An image in a mirror reflects what? (A) electromagnetic energy (B) Earth revolving around the sun (C) heat or cold (D) they body they live in
An image in a mirror is formed by reflecting electromagnetic energy. Answer: A
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what do mirrors reflect?
{ "text": [ "Vanes", "Joules", "the sun", "waves", "motion", "photons", "eyes", "retina" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
an image in a mirror is formed by reflecting light
Mirrors in telescopes reflect light waves.
waves are reflected by a mirror
what do mirrors reflect? (A) Vanes (B) Joules (C) the sun (D) waves
waves are reflected by a mirror Answer: D
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What are disseminated by sticking to the fur of an animal?
{ "text": [ "twine", "pebbles", "rabies", "seeds", "feathers", "insects", "clams", "pollen" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
if seeds stick to the fur of an animal then that seed will be transported by the animal
Seed is disseminated by transport on animal hides.
Seeds are disseminated by sticking to the fur of an animal.
What are disseminated by sticking to the fur of an animal? (A) twine (B) pebbles (C) rabies (D) seeds
Seeds are disseminated by sticking to the fur of an animal. Answer: D
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What is transported by sticking to the fur of an animal?
{ "text": [ "burrs", "food", "keratin", "caviar", "A virus", "fish", "eggs", "lipids" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
if seeds stick to the fur of an animal then that seed will be transported by the animal
Burrs and some other seeds have tiny barbs that hook on to cat fur.
if burrs stick to the fur of an animal then burrs will be transported by the animal
What is transported by sticking to the fur of an animal? (A) burrs (B) food (C) keratin (D) caviar
if burrs stick to the fur of an animal then burrs will be transported by the animal Answer: A
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What is carried in birds feathers?
{ "text": [ "rabies", "A virus", "fats", "seeds", "keratin", "fibers", "energy", "pollen" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
if seeds stick to the fur of an animal then that seed will be transported by the animal
Along with the wind, birds are the primary transporters of berries and seed.
Birds can carry seeds in their feathers
What is carried in birds feathers? (A) rabies (B) A virus (C) fats (D) seeds
Birds can carry seeds in their feathers Answer: D
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What can help plants grow?
{ "text": [ "Solar energy", "honeybees", "Light", "Animal fur", "evaporation", "energy", "Enzymes", "Energy." ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
if seeds stick to the fur of an animal then that seed will be transported by the animal
Most plants grow from seeds.
animal fur can help plants grow
What can help plants grow? (A) Solar energy (B) honeybees (C) Light (D) Animal fur
animal fur can help plants grow Answer: D
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Water vapor is formed when gas changes into a liquid by reducing what?
{ "text": [ "direct energy", "electrical energy", "kinetic energy", "heat energy", "solar flares", "Temperature", "energy", "water power" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
condensation is when change from a gas into a liquid by reducing heat energy
Clouds form by the condensation of water vapor.
Water vapor is formed when gas changes into a liquid by reducing heat energy
Water vapor is formed when gas changes into a liquid by reducing what? (A) direct energy (B) electrical energy (C) kinetic energy (D) heat energy
Water vapor is formed when gas changes into a liquid by reducing heat energy Answer: D
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What changes from gas in the air to liquid by reducing heat energy?
{ "text": [ "a delta", "coffee", "boiling", "water", "vapors", "helium", "light", "gasoline" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
condensation is when change from a gas into a liquid by reducing heat energy
Condensation is water from the air.
water changes from gas in the air to liquid by reducing heat energy
What changes from gas in the air to liquid by reducing heat energy? (A) a delta (B) coffee (C) boiling (D) water
water changes from gas in the air to liquid by reducing heat energy Answer: D
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What happens when there is an increase in heat energy?
{ "text": [ "Evaporation", "hyperthyroidism", "vaporization", "Firecrackers", "global warming", "electricity", "sweating", "motion" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
condensation is when change from a gas into a liquid by reducing heat energy
Condensation is the reverse of vaporization , or change from liquid to gas.
Vaporization occurs when heat energy increases
What happens when there is an increase in heat energy? (A) Evaporation (B) hyperthyroidism (C) vaporization (D) Firecrackers
Vaporization occurs when heat energy increases Answer: C
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Decreasing the amount of light results in lower temperatures allowing a potential increase of what?
{ "text": [ "salinity", "Condensation", "electricity", "Temperature", "Evaporation", "Quality of life", "aerobic capacity", "Dehydration" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
condensation is when change from a gas into a liquid by reducing heat energy
Light energy is converted into heat energy.
Decreasing the amount of light results in cooler temperatures and more condensation.
Decreasing the amount of light results in lower temperatures allowing a potential increase of what? (A) salinity (B) Condensation (C) electricity (D) Temperature
Decreasing the amount of light results in cooler temperatures and more condensation. Answer: B
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What is when something changes from a gas into a liquid by reducing what is measured in temperature?
{ "text": [ "Water expanding", "condensation", "forces", "movement", "Evaporation", "sweating", "motion", "boiling" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
condensation is when change from a gas into a liquid by reducing heat energy
All temperatures are measures of heat energy.
condensation is when something changes from a gas into a liquid by reducing what is measured in temperature
What is when something changes from a gas into a liquid by reducing what is measured in temperature? (A) Water expanding (B) condensation (C) forces (D) movement
condensation is when something changes from a gas into a liquid by reducing what is measured in temperature Answer: B
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What are the two ingredients of a saline solution?
{ "text": [ "salt and water.", "Deoxyribonucleicacid", "water and iodine", "looseness", "Veins and arteries.", "salt and calcium", "salt and oxygen", "deoxyribonucleic acid" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
a solution is formed by one substance being dissolved in another substance
Salinity refers to salts dissolved in water.
A saline solution is made by adding salt to water.
What are the two ingredients of a saline solution? (A) salt and water. (B) Deoxyribonucleicacid (C) water and iodine (D) looseness
A saline solution is made by adding salt to water. Answer: A
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When one substance dissolves in another, the mixture is:
{ "text": [ "unidirectional", "homogenous", "It expands", "Condensation", "elemental", "emulsion", "barrel-shaped", "separated" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
a solution is formed by one substance being dissolved in another substance
Homogeneous mixtures are called solutions.
A homogenous mixture is formed when one substance dissolves in another.
When one substance dissolves in another, the mixture is: (A) unidirectional (B) homogenous (C) It expands (D) Condensation
A homogenous mixture is formed when one substance dissolves in another. Answer: B
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a solution is formed when one of these gets dissolved into another one of these
{ "text": [ "Calcium carbonate", "Condensation", "near the shoreline", "solid, liquid, gas", "a hydraulic system", "evaporation", "Light passing through water", "chemical changes" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
a solution is formed by one substance being dissolved in another substance
Most substances can exist as a solid, liquid or gas.
a solution is formed by a solid, liquid, or gas being dissolved in another solid, liquid, or gas
a solution is formed when one of these gets dissolved into another one of these (A) Calcium carbonate (B) Condensation (C) near the shoreline (D) solid, liquid, gas
a solution is formed by a solid, liquid, or gas being dissolved in another solid, liquid, or gas Answer: D
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What is created when a solvent dissolves a solute?
{ "text": [ "Solutions", "salinity", "sugar", "Condensation", "an object", "Heat energy", "Energy.", "energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
a solution is formed by one substance being dissolved in another substance
Water acts as the solvent and the dissolved substances act as the solutes.
A solution is formed when a solvent dissolves a solute
What is created when a solvent dissolves a solute? (A) Solutions (B) salinity (C) sugar (D) Condensation
A solution is formed when a solvent dissolves a solute Answer: A
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What is it called when two substances are dissolved?
{ "text": [ "Dilution", "Bodily water", "vaporization", "watershred", "thirst", "bamboo", "Condensation", "salinity" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
a solution is formed by one substance being dissolved in another substance
An unsaturated solution is a dilute solution.
Dilution is when two substances are dissolved.
What is it called when two substances are dissolved? (A) Dilution (B) Bodily water (C) vaporization (D) watershred
Dilution is when two substances are dissolved. Answer: A
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Carbon cycles quickly between organisms and
{ "text": [ "O2", "DNA", "comets", "air", "Aves", "ocean", "satellites", "lung" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Carbon cycles quickly between organisms and the atmosphere.
Atmosphere is the blanket of air around the earth.
Carbon cycles quickly between organisms and the blanket of air around the earth.
Carbon cycles quickly between organisms and (A) O2 (B) DNA (C) comets (D) air
Carbon cycles quickly between organisms and the blanket of air around the earth. Answer: D
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what is controlled between organisms and the atmosphere?
{ "text": [ "carbon dioxide", "sweating", "temperature", "air pressure", "heat energy", "Pollution", "energy usage", "Chemical energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Carbon cycles quickly between organisms and the atmosphere.
Carbon dioxide is controlled by the carbon cycle.
Carbon dioxide is controlled between organisms and the atmosphere
what is controlled between organisms and the atmosphere? (A) carbon dioxide (B) sweating (C) temperature (D) air pressure
Carbon dioxide is controlled between organisms and the atmosphere Answer: A
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What cycle quickly between organisms and the atmosphere?
{ "text": [ "chlorofluorocarbons", "organic molecules", "Most plants", "Greenhouse gasses", "Greenhouse gases", "emissions", "fossil fuels", "Burning fuel and air" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Carbon cycles quickly between organisms and the atmosphere.
An organic molecule is one involving carbon.
organic molecules cycle quickly between organisms and the atmosphere
What cycle quickly between organisms and the atmosphere? (A) chlorofluorocarbons (B) organic molecules (C) Most plants (D) Greenhouse gasses
organic molecules cycle quickly between organisms and the atmosphere Answer: B
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What is controlled by the carbon circle and is transferred between organisms and atmosphere
{ "text": [ "Energy.", "Chemical energy", "Carbon Dioxide", "Organic compounds", "flow of electrons", "heat energy", "oxidation reaction", "temperature" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Carbon cycles quickly between organisms and the atmosphere.
Carbon dioxide is controlled by the carbon cycle.
Carbon dioxide is controled by the carbon circle and is transferred between organisms and atmosphere
What is controlled by the carbon circle and is transferred between organisms and atmosphere (A) Energy. (B) Chemical energy (C) Carbon Dioxide (D) Organic compounds
Carbon dioxide is controled by the carbon circle and is transferred between organisms and atmosphere Answer: C
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What is common in males of the same species?
{ "text": [ "competition", "dancing", "mating", "traits", "females", "biceps", "Allergies", "hormones" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
competition may cause animals to fight towards members of their own species
Competition between male animals is common in nature.
males fight their own species
What is common in males of the same species? (A) competition (B) dancing (C) mating (D) traits
males fight their own species Answer: A
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What may cause animals to fight towards members of their own species?
{ "text": [ "Males and females", "food and shelter", "energy of moving objects", "fashion", "jealousy", "vanity", "parasites", "threatened" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
competition may cause animals to fight towards members of their own species
Competition Animals compete for food and shelter.
food and shelter may cause animals to fight towards members of their own species
What may cause animals to fight towards members of their own species? (A) Males and females (B) food and shelter (C) energy of moving objects (D) fashion
food and shelter may cause animals to fight towards members of their own species Answer: B
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fierce fighting for nest sites may cause animals to fight towards who?
{ "text": [ "food and shelter", "members of their own species", "other living things", "Something with a head, thorax, and abdomen", "large fish", "creatures with hair", "Males and females", "members of orders" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
competition may cause animals to fight towards members of their own species
Competition for nest sites can be fierce and fighting is common.
fierce fighting for nest sites may cause animals to fight towards members of their own species
fierce fighting for nest sites may cause animals to fight towards who? (A) food and shelter (B) members of their own species (C) other living things (D) Something with a head, thorax, and abdomen
fierce fighting for nest sites may cause animals to fight towards members of their own species Answer: B
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Viruses are so small that they can be seen by what?
{ "text": [ "focusing a lens", "A computer", "looking close", "rays or beams", "sunlight", "bending light rays", "seeing smaller", "tuning eyes" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Viruses are so small that they can be seen only with an electron microscope.
Once the camera is tuned with the microscope, the focusing depends on the microscope lens.
Viruses are so small that they can be seen by focusing a lens
Viruses are so small that they can be seen by what? (A) focusing a lens (B) A computer (C) looking close (D) rays or beams
Viruses are so small that they can be seen by focusing a lens Answer: A
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What can viruses be seen with?
{ "text": [ "eye", "A computer", "magnifying glass", "microscope", "the skin", "radiation", "Chemical energy", "glasses" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Viruses are so small that they can be seen only with an electron microscope.
Electron microscopes are needed to see viruses.
viruses can only be seen with a microscope
What can viruses be seen with? (A) eye (B) A computer (C) magnifying glass (D) microscope
viruses can only be seen with a microscope Answer: D
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viruses are so small that they can be seen only with a device developed where?
{ "text": [ "A computer", "sunlight", "Light", "germany", "retina", "at home", "canada", "taiwan" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Viruses are so small that they can be seen only with an electron microscope.
Electron microscope is developed in Germany.
viruses are so small that they can be seen only with a device developed in germany.
viruses are so small that they can be seen only with a device developed where? (A) A computer (B) sunlight (C) Light (D) germany
viruses are so small that they can be seen only with a device developed in germany. Answer: D
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Objects that are a few nanometers in size can be seen only with:
{ "text": [ "an electron microscope", "refraction of light", "matter vibrating", "ultrasound", "The bending of a ray of light", "slight magnification", "flashlights", "lens" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Viruses are so small that they can be seen only with an electron microscope.
Viruses Viruses are very small, a few nanometers in size.
Objects that are only a few nanometers in size can be seen only with an electron microscope.
Objects that are a few nanometers in size can be seen only with: (A) an electron microscope (B) refraction of light (C) matter vibrating (D) ultrasound
Objects that are only a few nanometers in size can be seen only with an electron microscope. Answer: A
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Viruses are so small that to see them a scientist would have to use what kind of lens?
{ "text": [ "Refract it", "refraction of light", "an electron lens", "an image", "rays or beams", "bending light rays", "A computer", "flashlights" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Viruses are so small that they can be seen only with an electron microscope.
On the surface of each microscopic color filter is also a microscopic lens.
Viruses are so small that they can be seen only with an electron lens.
Viruses are so small that to see them a scientist would have to use what kind of lens? (A) Refract it (B) refraction of light (C) an electron lens (D) an image
Viruses are so small that they can be seen only with an electron lens. Answer: C
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Leaves that keep the plant from what are used for storing water by some plants?
{ "text": [ "drying out", "absorbing liquid", "bacteria", "cold air", "staying damp", "dormant state", "toxins", "keeping moist" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
waxy leaves are used for storing water by some plants
Waxy leaves keep the plant from drying out.
Leaves that keep the plant from drying out are used for storing water by some plants
Leaves that keep the plant from what are used for storing water by some plants? (A) drying out (B) absorbing liquid (C) bacteria (D) cold air
Leaves that keep the plant from drying out are used for storing water by some plants Answer: A
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semi-arid climates have plants that are able to do what with water
{ "text": [ "be flooded by", "growth", "store", "transpire", "survive", "adapt", "float in", "grow" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
waxy leaves are used for storing water by some plants
Leaves are slightly waxy and prevent drying in our semi-arid climate.
semi-arid climates have plants that are able to store water
semi-arid climates have plants that are able to do what with water (A) be flooded by (B) growth (C) store (D) transpire
semi-arid climates have plants that are able to store water Answer: C
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What uses leaves to store water?
{ "text": [ "animals", "horses", "heterotrophs", "kalenchoes", "eukyarotes", "camels", "it needs them", "fans" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
waxy leaves are used for storing water by some plants
Kalanchoes are known for their waxy, thick, dark green leaves.
kalenchoes use their leaves to store water
What uses leaves to store water? (A) animals (B) horses (C) heterotrophs (D) kalenchoes
kalenchoes use their leaves to store water Answer: D
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What are leaves used to store?
{ "text": [ "wind", "fats", "water", "sunlight", "lipids", "glucose", "soil", "energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
waxy leaves are used for storing water by some plants
Leaves are long, oval and waxy.
leaves are used to store water
What are leaves used to store? (A) wind (B) fats (C) water (D) sunlight
leaves are used to store water Answer: C
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What do some cacti use waxy leaves for?
{ "text": [ "hydration", "Chemical energy", "storing water", "it needs them", "support", "survival", "to stay warm", "cellulose" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
waxy leaves are used for storing water by some plants
Many cacti also have a waxy coating that helps the plant conserve moisture in desert climates.
cacti store water with waxy leaves
What do some cacti use waxy leaves for? (A) hydration (B) Chemical energy (C) storing water (D) it needs them
cacti store water with waxy leaves Answer: C
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Where do orchids keep water?
{ "text": [ "In their leaves", "dormant state", "it needs them", "by indirect light", "By coral exoskeletons", "near the shoreline", "cellulose", "they body they live in" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
waxy leaves are used for storing water by some plants
Orchids often have fleshy pods and waxy leaves which can store water.
Orchids keep water in their leaves.
Where do orchids keep water? (A) In their leaves (B) dormant state (C) it needs them (D) by indirect light
Orchids keep water in their leaves. Answer: A
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Leaves are covered with what, which is used to store water in plants?
{ "text": [ "exoskeleton", "a cuticle", "barrel-shaped", "fibrous", "Collagen", "nutrients", "cellulose", "watershred" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
waxy leaves are used for storing water by some plants
Leaves are covered with a waxy layer, the cuticle , which prevents water loss.
Leaves are covered with a cuticle which are used to store water in plants.
Leaves are covered with what, which is used to store water in plants? (A) exoskeleton (B) a cuticle (C) barrel-shaped (D) fibrous
Leaves are covered with a cuticle which are used to store water in plants. Answer: B
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All chemical reactions require the initial input of energy to get the reaction what?
{ "text": [ "made", "state", "started", "Decibels", "over", "heat", "finished", "removed" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
All chemical reactions require activation energy to get started.
Activation energy is the initial input of energy required to get the reaction started.
All chemical reactions require the initial input of energy to get the reaction started
All chemical reactions require the initial input of energy to get the reaction what? (A) made (B) state (C) started (D) Decibels
All chemical reactions require the initial input of energy to get the reaction started Answer: C
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overcoming the energy barrier starts a what
{ "text": [ "chemical reaction", "contraction", "Movement of an air mass", "expansion", "metabolic reaction", "energy storage", "increased body strength", "oxidation reaction" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
All chemical reactions require activation energy to get started.
Activation energy is required to overcome the energy barrier.
overcoming the energy barrier starts a chemical reaction
overcoming the energy barrier starts a what (A) chemical reaction (B) contraction (C) Movement of an air mass (D) expansion
overcoming the energy barrier starts a chemical reaction Answer: A
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What does fire require to get started?
{ "text": [ "an engine", "activation energy", "water", "energy usage", "direct energy", "dogs", "activated almonds", "adding heat" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
All chemical reactions require activation energy to get started.
Fire is a chemical reaction.
Fire requires activation energy to get started.
What does fire require to get started? (A) an engine (B) activation energy (C) water (D) energy usage
Fire requires activation energy to get started. Answer: B
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All chemical reactions require a form of what to get started?
{ "text": [ "oxygen", "celestial measurement", "gas", "heat", "UV", "charge", "Light", "scientific expression" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
All chemical reactions require activation energy to get started.
Basically, heat is energy.
All chemical reactions require heat to get started.
All chemical reactions require a form of what to get started? (A) oxygen (B) celestial measurement (C) gas (D) heat
All chemical reactions require heat to get started. Answer: D
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What is required before a chemical change?
{ "text": [ "kinetic energy", "energy usage", "activation push", "activation energy", "activation switch", "activation power", "Burning fuel and air", "Evaporation" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
All chemical reactions require activation energy to get started.
Chemical changes are a result of chemical reactions.
Activation energy must be used before a chemical change happens.
What is required before a chemical change? (A) kinetic energy (B) energy usage (C) activation push (D) activation energy
Activation energy must be used before a chemical change happens. Answer: D
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What must a chemical reaction overcome before starting?
{ "text": [ "PV=nRT", "heat or cold", "reactants", "energy barrier", "Dehydration", "harmful substances", "resistance", "temperature" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
All chemical reactions require activation energy to get started.
Activation energy is required to overcome the energy barrier.
All chemical reactions must first overcome the energy barrier.
What must a chemical reaction overcome before starting? (A) PV=nRT (B) heat or cold (C) reactants (D) energy barrier
All chemical reactions must first overcome the energy barrier. Answer: D
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What do catalysts do?
{ "text": [ "metabolic reaction", "breathe", "get chemical reactions started", "Slowing the transfer of heat", "A compound that donates proton", "fertilize eggs", "have a positive impact on the environment", "inhibit chemical reactions" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
All chemical reactions require activation energy to get started.
Catalysts lower the activation energy for reactions.
Catalysts help chemical reactions to get started.
What do catalysts do? (A) metabolic reaction (B) breathe (C) get chemical reactions started (D) Slowing the transfer of heat
Catalysts help chemical reactions to get started. Answer: C
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In what way does a catalyst help in chemical reactions?
{ "text": [ "Generating heat", "lowered energy cost", "metabolic reaction", "heating liquids", "by making heat", "adding heat", "increases a body's strength", "preventing heat transfer" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
All chemical reactions require activation energy to get started.
Catalysts lower the activation energy.
A catalyst can lower the energy cost of a chemical reaction.
In what way does a catalyst help in chemical reactions? (A) Generating heat (B) lowered energy cost (C) metabolic reaction (D) heating liquids
A catalyst can lower the energy cost of a chemical reaction. Answer: B
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What do ALL chemical changes require to occur?
{ "text": [ "during the day", "heating liquids", "Activation energy", "wavelengths and photons", "Burning fuel and air", "kinetic energy", "electromagnetic energy", "direct energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
All chemical reactions require activation energy to get started.
Chemical changes are a result of chemical reactions.
All chemical changes require activation energy to occur.
What do ALL chemical changes require to occur? (A) during the day (B) heating liquids (C) Activation energy (D) wavelengths and photons
All chemical changes require activation energy to occur. Answer: C
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These belong to the class of creature that were the first true tetrapods:
{ "text": [ "millipede", "crabs", "four limbs", "bullfrogs", "gastropod", "a fish", "warm-blooded", "insects" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Amphibians are the first true tetrapods, or vertebrates with four limbs.
Bullfrogs eat other amphibians.
Bullfrogs are of the class of creatures that were the first true tetrapods.
These belong to the class of creature that were the first true tetrapods: (A) millipede (B) crabs (C) four limbs (D) bullfrogs
Bullfrogs are of the class of creatures that were the first true tetrapods. Answer: D
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_ are tetrapods.
{ "text": [ "animals", "amoeba", "Frogs", "Length", "insects", "Spiders", "Snakes", "Birds" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Amphibians are the first true tetrapods, or vertebrates with four limbs.
Frogs are classified as amphibians.
Frogs are tetrapods.
_ are tetrapods. (A) animals (B) amoeba (C) Frogs (D) Length
Frogs are tetrapods. Answer: C
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What are vertebrates with four limbs?
{ "text": [ "humans", "frogs", "fish", "Birds", "phytoplankton", "coral", "bears", "goats" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Amphibians are the first true tetrapods, or vertebrates with four limbs.
All frogs are amphibians.
frogs are vertebrates with four limbs
What are vertebrates with four limbs? (A) humans (B) frogs (C) fish (D) Birds
frogs are vertebrates with four limbs Answer: B
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The first true tetrapods, or vertebrates with four limbs include
{ "text": [ "Schwinn", "frogs", "Man", "insects", "mammals", "bats", "Birds", "feet" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Amphibians are the first true tetrapods, or vertebrates with four limbs.
Frogs are amphibians and ducks are aves.
Frogs are the first true tetrapods, or vertebrates with four limbs
The first true tetrapods, or vertebrates with four limbs include (A) Schwinn (B) frogs (C) Man (D) insects
Frogs are the first true tetrapods, or vertebrates with four limbs Answer: B
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what are monophyletic with four limbs ?
{ "text": [ "animals", "mammals", "amphibians", "warm-blooded", "Most plants", "alpacas", "Conifers", "graptolites" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Amphibians are the first true tetrapods, or vertebrates with four limbs.
Tetrapod classification Tetrapods are monophyletic.
Amphibians are monophyletic with four limbs
what are monophyletic with four limbs ? (A) animals (B) mammals (C) amphibians (D) warm-blooded
Amphibians are monophyletic with four limbs Answer: C
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The first tetrapods were
{ "text": [ "major threat to health", "remains of prehistoric life", "in the frog family", "running and lifting", "competing for resources", "warm-blooded", "objects that have mass", "graptolites" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Amphibians are the first true tetrapods, or vertebrates with four limbs.
All frogs are amphibians.
Animals in the frog family are the first true tetrapods.
The first tetrapods were (A) major threat to health (B) remains of prehistoric life (C) in the frog family (D) running and lifting
Animals in the frog family are the first true tetrapods. Answer: C
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What happens when light and images fall on the retina?
{ "text": [ "The eye blinks", "It gets brighter", "An object is seen", "Abnormal cell growth", "It expands", "It gets darker", "observe it", "flow of electrons" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
if an object reflects light toward the eye then that object can be seen
Eyes detect light, organized into images that fall on the retina.
An object is seen because light and images fall on the retina
What happens when light and images fall on the retina? (A) The eye blinks (B) It gets brighter (C) An object is seen (D) Abnormal cell growth
An object is seen because light and images fall on the retina Answer: C
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By virtue of what can objects reflects light toward the eye?
{ "text": [ "sunlight", "scattered light", "bright light", "destroyed light", "sensory neurons", "Electrical energy", "flow of electrons", "speckled light" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
if an object reflects light toward the eye then that object can be seen
Objects are seen by virtue of scattered light.
by virtue of scattered light objects reflects light toward the eye
By virtue of what can objects reflects light toward the eye? (A) sunlight (B) scattered light (C) bright light (D) destroyed light
by virtue of scattered light objects reflects light toward the eye Answer: B
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The light from the moon we see with our eyes originates from the
{ "text": [ "heat", "lunar eclipses", "meteorite impacts", "sun", "UV", "gas", "ligt", "the dark side of the moon" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
if an object reflects light toward the eye then that object can be seen
Moonlight is little more than sunlight reflected off a moon.
The light from the moon we see with our eyes comes from the sun
The light from the moon we see with our eyes originates from the (A) heat (B) lunar eclipses (C) meteorite impacts (D) sun
The light from the moon we see with our eyes comes from the sun Answer: D
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Starfish, sea urchins and sea cucumbers lack a what?
{ "text": [ "characteristics", "the body's largest organ", "watery habitat", "centralized nervous system", "functioning arm", "underwater life", "biological diversity", "epidermis and dermis" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Echinoderms lack a centralized nervous system.
Echinoderms include starfish, sea urchins, and sea cucumbers.
Starfish, sea urchins and sea cucumbers lack a centralized nervous system.
Starfish, sea urchins and sea cucumbers lack a what? (A) characteristics (B) the body's largest organ (C) watery habitat (D) centralized nervous system
Starfish, sea urchins and sea cucumbers lack a centralized nervous system. Answer: D
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What lacks a centralized nervous system?
{ "text": [ "starfish", "barnacles", "blowfish", "our planet", "humans", "Pesticides", "insects", "sharks" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Echinoderms lack a centralized nervous system.
Echinoderms are represented by the starfish.
Starfish lack a centralized nervous system.
What lacks a centralized nervous system? (A) starfish (B) barnacles (C) blowfish (D) our planet
Starfish lack a centralized nervous system. Answer: A
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What lacks a centralized nervous system?
{ "text": [ "Damaged hearing", "Humans", "Horses", "Sand dollars", "insects", "Chickens", "Pesticides", "barnacles" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Echinoderms lack a centralized nervous system.
Sand dollars and sea biscuits are also echinoderms.
Sand dollars lack a centralized nervous system
What lacks a centralized nervous system? (A) Damaged hearing (B) Humans (C) Horses (D) Sand dollars
Sand dollars lack a centralized nervous system Answer: D
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What do echinoids lack?
{ "text": [ "characteristics", "centralized nervous system", "permineralization", "the body's largest organ", "biological diversity", "that material's properties", "aerobic capacity", "organic matter" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Echinoderms lack a centralized nervous system.
Another group of echinoderms are the echinoids.
echinoids lack a centralized nervous system
What do echinoids lack? (A) characteristics (B) centralized nervous system (C) permineralization (D) the body's largest organ
echinoids lack a centralized nervous system Answer: B
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What is something missing in starfish?
{ "text": [ "the body's largest organ", "centralized nervous system", "characteristics", "layers of fat", "permineralization", "biological diversity", "kinetic energy", "A compound that donates proton" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Echinoderms lack a centralized nervous system.
Echinoderms are represented by the starfish.
Starfish lack a centralized nervous system.
What is something missing in starfish? (A) the body's largest organ (B) centralized nervous system (C) characteristics (D) layers of fat
Starfish lack a centralized nervous system. Answer: B
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What happens when people flow into or out of a population?
{ "text": [ "genetic morphing", "death", "gene flow", "movement", "generic flow", "interact", "competition", "gene expression" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Gene flow occurs when individuals move into or out of a population.
People are individuals, and each person has different needs.
Gene flow occurs when people move into or out of a population.
What happens when people flow into or out of a population? (A) genetic morphing (B) death (C) gene flow (D) movement
Gene flow occurs when people move into or out of a population. Answer: C
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What occurs when individuals move into a population?
{ "text": [ "resistance", "spread flower seeds", "rapid expansion", "alleles move in", "Leptospirosis", "survival", "competition", "permineralization" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Gene flow occurs when individuals move into or out of a population.
Gene flow is the movement of alleles in or out of a population.
the movement of alleles in of a population occurs when individuals move into a population
What occurs when individuals move into a population? (A) resistance (B) spread flower seeds (C) rapid expansion (D) alleles move in
the movement of alleles in of a population occurs when individuals move into a population Answer: D
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Coral reefs provide food and shelter to animals that require what?
{ "text": [ "Light", "beaches", "survive", "salinity", "land", "sand", "Energy.", "Energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Coral reefs provide food and shelter to many ocean organisms.
Salinity is vital for animals that live in the ocean.
Coral reefs provide food and shelter to animals that require salinity
Coral reefs provide food and shelter to animals that require what? (A) Light (B) beaches (C) survive (D) salinity
Coral reefs provide food and shelter to animals that require salinity Answer: D
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What are coral reefs important to?
{ "text": [ "earth", "stories", "humans", "ghosts", "health", "Man", "moon", "animals" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Coral reefs provide food and shelter to many ocean organisms.
Oceans are important to life on Earth.
coral reefs are important to earth
What are coral reefs important to? (A) earth (B) stories (C) humans (D) ghosts
coral reefs are important to earth Answer: A
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what is the status of reefs?
{ "text": [ "threatened", "dangerous", "more abundant", "Quality of life", "great", "safe", "negative", "ocean" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Coral reefs provide food and shelter to many ocean organisms.
Coral Reefs Coral reefs are threatened.
reefs are threatened
what is the status of reefs? (A) threatened (B) dangerous (C) more abundant (D) Quality of life
reefs are threatened Answer: A
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What provides food and shelter to many fish?
{ "text": [ "coral reefs", "deltas", "hermit crabs", "ocean sand", "dried coral", "swamp vegetation", "salt and water.", "loose soil" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Coral reefs provide food and shelter to many ocean organisms.
Oceanic organisms other than fish, such as manatees and clams, are also subjects of the poems.
Coral reefs provide food and shelter to many fish.
What provides food and shelter to many fish? (A) coral reefs (B) deltas (C) hermit crabs (D) ocean sand
Coral reefs provide food and shelter to many fish. Answer: A
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What do coral reefs provide for humans?
{ "text": [ "Energy.", "support", "fuel", "Energy", "food", "destruction", "pain", "body water" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Coral reefs provide food and shelter to many ocean organisms.
Humans depend upon the life-support systems provided by the oceans.
coral reefs provide support for humans
What do coral reefs provide for humans? (A) Energy. (B) support (C) fuel (D) Energy
coral reefs provide support for humans Answer: B
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what and shallow waters provide food and shelter to many ocean organisms
{ "text": [ "dark", "porous", "warm", "life", "cold", "gills", "live", "murky" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Coral reefs provide food and shelter to many ocean organisms.
Coral Reefs Coral reefs are widely distributed in warm shallow waters.
warm shallow waters provide food and shelter to many ocean organisms
what and shallow waters provide food and shelter to many ocean organisms (A) dark (B) porous (C) warm (D) life
warm shallow waters provide food and shelter to many ocean organisms Answer: C
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What provides food and shelter to many ocean organisms?
{ "text": [ "It helps them survive", "Something formed from skeleton", "sedimentary rocks", "important habitats", "Something with a head, thorax, and abdomen", "it protects them", "gastropod shells", "in their habitats" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Coral reefs provide food and shelter to many ocean organisms.
Coral reefs are formed from coral skeletons.
Something formed from skeletons provide food and shelter to many ocean organisms.
What provides food and shelter to many ocean organisms? (A) It helps them survive (B) Something formed from skeleton (C) sedimentary rocks (D) important habitats
Something formed from skeletons provide food and shelter to many ocean organisms. Answer: B
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What do clownfish seek shelter in?
{ "text": [ "coral", "deltas", "alveoli", "burrs", "wetland", "bushes", "keratin", "islands" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Coral reefs provide food and shelter to many ocean organisms.
Some fish, like the clownfish, spend most of their lives in and around coral reefs.
clownfish seek shelter in coral
What do clownfish seek shelter in? (A) coral (B) deltas (C) alveoli (D) burrs
clownfish seek shelter in coral Answer: A
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Hermatypic organisms provide what to many ocean organisms?
{ "text": [ "survival", "food and shelter", "competition", "kinetic energy", "produce light", "important habitats", "protect them", "major threat to health" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Coral reefs provide food and shelter to many ocean organisms.
Reef-building corals are hermatypic.
Hermatypic organisms provide food and shelter to many ocean organisms.
Hermatypic organisms provide what to many ocean organisms? (A) survival (B) food and shelter (C) competition (D) kinetic energy
Hermatypic organisms provide food and shelter to many ocean organisms. Answer: B
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Which power source reduces greenhouse gases
{ "text": [ "Coal", "Wind", "energy", "Petroleum", "trees", "Natural Gas", "Heat", "motors" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
using renewable resources to generate power reduces greenhouse gases
Wind is a renewable energy source.
Using wind to generate power reduces greenhouse gases
Which power source reduces greenhouse gases (A) Coal (B) Wind (C) energy (D) Petroleum
Using wind to generate power reduces greenhouse gases Answer: B
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What does solar power reduce?
{ "text": [ "Chemical energy", "Heat energy", "energy usage", "Greenhouse gasses", "massive damage", "Heat from the sun", "Air in the environment", "The need for water" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
using renewable resources to generate power reduces greenhouse gases
Solar power, wind power, and recycling are resources that are renewable.
Using solar power reduces greenhouse gasses
What does solar power reduce? (A) Chemical energy (B) Heat energy (C) energy usage (D) Greenhouse gasses
Using solar power reduces greenhouse gasses Answer: D
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What does using renewable resources to generate power reduce?
{ "text": [ "Heat energy", "carbon dioxide", "kinetic energy", "lowered energy cost", "sunlight", "oxygen", "climate", "water" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
using renewable resources to generate power reduces greenhouse gases
Carbon dioxide is a greenhouse gas.
using renewable resources to generate power reduces carbon dioxide
What does using renewable resources to generate power reduce? (A) Heat energy (B) carbon dioxide (C) kinetic energy (D) lowered energy cost
using renewable resources to generate power reduces carbon dioxide Answer: B
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Using renewable resources reduces what?
{ "text": [ "Heat energy", "energy usage", "massive damage", "chlorofluorocarbons", "direct damage to the lungs", "Temperature", "deforestation", "scarce resources" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
using renewable resources to generate power reduces greenhouse gases
Chlorofluorocarbons are greenhouse gases.
Using renewable resources reduces chlorofluorocarbons.
Using renewable resources reduces what? (A) Heat energy (B) energy usage (C) massive damage (D) chlorofluorocarbons
Using renewable resources reduces chlorofluorocarbons. Answer: D
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What does hydropower help reduce?
{ "text": [ "deforestation", "Greenhouse gases", "enormous damage to homes", "salinity", "energy usage", "flooding", "massive damage", "Temperature" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
using renewable resources to generate power reduces greenhouse gases
Hydropower is a renewable resource.
Using hydropower reduces greenhouse gases
What does hydropower help reduce? (A) deforestation (B) Greenhouse gases (C) enormous damage to homes (D) salinity
Using hydropower reduces greenhouse gases Answer: B
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what learns how to behave by playing?
{ "text": [ "athletes", "humans", "gases", "bacteria", "sharks", "baseball", "people", "offspring" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Playing is one way mammals and other animals learn how to behave.
All humans are mammals.
playing is one way humans learn how to behave
what learns how to behave by playing? (A) athletes (B) humans (C) gases (D) bacteria
playing is one way humans learn how to behave Answer: B
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How do animals learn how to be assertive?
{ "text": [ "lectures from their parent", "instinct", "Movement", "playing", "being killed", "ligt", "sweating", "exercise" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Playing is one way mammals and other animals learn how to behave.
Second stage, learn how to behave assertively.
Playing is one way mammals and other animals learn how to be assertive.
How do animals learn how to be assertive? (A) lectures from their parent (B) instinct (C) Movement (D) playing
Playing is one way mammals and other animals learn how to be assertive. Answer: D
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What is one way mammals learn to behave?
{ "text": [ "sleeping", "motion", "sweating", "Having fun", "Movement", "magic", "during the day", "disease" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Playing is one way mammals and other animals learn how to behave.
Playing is really fun.
having fun is one way mammals learn to behave
What is one way mammals learn to behave? (A) sleeping (B) motion (C) sweating (D) Having fun
having fun is one way mammals learn to behave Answer: D
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what uses play to learn how to behave?
{ "text": [ "athletes", "offspring", "humans", "dolphins", "density", "theater", "ants", "people" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Playing is one way mammals and other animals learn how to behave.
Dolphins and whales are mammals.
playing is one way dolphins learn how to behave
what uses play to learn how to behave? (A) athletes (B) offspring (C) humans (D) dolphins
playing is one way dolphins learn how to behave Answer: D
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what plays to learn how to behave?
{ "text": [ "opossums", "humans", "people", "fish", "exercise", "ants", "h2o", "catabolism" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Playing is one way mammals and other animals learn how to behave.
Opossums are a type of mammal called marsupials.
playing is one way opossums learn how to behave
what plays to learn how to behave? (A) opossums (B) humans (C) people (D) fish
playing is one way opossums learn how to behave Answer: A
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Playing is one way what learn how to behave
{ "text": [ "otters", "bacteria", "cats", "bears", "ants", "grass", "humans", "bats" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Playing is one way mammals and other animals learn how to behave.
Cats are Mammals that Shed Dogs are Mammals that Wag their tails.
Playing is one way cats learn how to behave
Playing is one way what learn how to behave (A) otters (B) bacteria (C) cats (D) bears
Playing is one way cats learn how to behave Answer: C
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What is one way dogs learn to behave?
{ "text": [ "exercise", "mating", "ligt", "playing", "parties", "slumber", "firm hugs", "Movement" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Playing is one way mammals and other animals learn how to behave.
Cats are Mammals that Shed Dogs are Mammals that Wag their tails.
Playing is one way dogs learn to behave.
What is one way dogs learn to behave? (A) exercise (B) mating (C) ligt (D) playing
Playing is one way dogs learn to behave. Answer: D
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what do animals get?
{ "text": [ "nectar", "food", "bored", "kicked", "warmth", "looser", "anemia", "fever" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Playing is one way mammals and other animals learn how to behave.
Bored animals play, according to Spencer.
animals get bored
what do animals get? (A) nectar (B) food (C) bored (D) kicked
animals get bored Answer: C
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where does gravity cause an object to be pulled down to?
{ "text": [ "Earth", "atmosphere", "clouds", "ground", "force", "fields", "matter", "oceans" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
gravity causes objects that have mass to be pulled down on a planet
Earth is a living planet.
gravity causes objects that have mass to be pulled down on Earth
where does gravity cause an object to be pulled down to? (A) Earth (B) atmosphere (C) clouds (D) ground
gravity causes objects that have mass to be pulled down on Earth Answer: A
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What does gravity's pull determine about an object?
{ "text": [ "speed", "Joules", "Energy.", "Weight", "size", "density", "toughness", "energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
gravity causes objects that have mass to be pulled down on a planet
Weight is the product of an object's mass and the acceleration due to gravity.
Weight is determined by gravity pulling an object
What does gravity's pull determine about an object? (A) speed (B) Joules (C) Energy. (D) Weight
Weight is determined by gravity pulling an object Answer: D
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How do electric stoves boil water?
{ "text": [ "converting electricity to heat", "burning", "heat is produced", "magnetism", "peltier effect", "A transportation fuel", "heating liquids", "heat production" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
an electric stove transforms electrical energy to heat energy
For example, it takes energy to boil water on the stove.
electric stoves boil water
How do electric stoves boil water? (A) converting electricity to heat (B) burning (C) heat is produced (D) magnetism
electric stoves boil water Answer: A
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what does an electric stove transform into heat?
{ "text": [ "hydrogen and oxygen", "wavelengths and photons", "flow of electrons", "gas", "pot", "organic molecules", "flow of neutrons", "Organic compounds" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
an electric stove transforms electrical energy to heat energy
Electrical energy refers to energy associated with the flow of electrons.
an electric stove transforms the flow of electrons to heat
what does an electric stove transform into heat? (A) hydrogen and oxygen (B) wavelengths and photons (C) flow of electrons (D) gas
an electric stove transforms the flow of electrons to heat Answer: C
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What is used to cook with a pan?
{ "text": [ "Heat energy", "Solar energy", "leaves", "energy", "trees", "bushes", "heating liquids", "oysters" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
an electric stove transforms electrical energy to heat energy
When using an electric stove, match the pan size to the cooking element.
heat energy is used to cook with a pan
What is used to cook with a pan? (A) Heat energy (B) Solar energy (C) leaves (D) energy
heat energy is used to cook with a pan Answer: A