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In what organ is food remains turned into solid waste for excretion?
[ "large tissue", "non-transverse intenstine", "large metabolism", "large intestine" ]
large intestine
Answer the following multiple-choice question. Question: In what organ is food remains turned into solid waste for excretion? Options: A. large tissue B. non-transverse intenstine C. large metabolism D. large intestine Which option is correct and why?
The correct answer is: large intestine.
What is just one substance transported by hemoglobin?
[ "gas", "glucose", "proteins", "carbon", "oxygen", "an anion", "hair", "Energy" ]
oxygen
Answer the following multiple-choice question. Question: What is just one substance transported by hemoglobin? Options: A. gas B. glucose C. proteins D. carbon E. oxygen F. an anion G. hair H. Energy Which option is correct and why?
The correct answer is: oxygen.
Where does digestion begin?
[ "excretory system", "spicule cavity", "gastrovascular cavity", "oral cavity" ]
gastrovascular cavity
Answer the following multiple-choice question. Question: Where does digestion begin? Options: A. excretory system B. spicule cavity C. gastrovascular cavity D. oral cavity Which option is correct and why?
The correct answer is: gastrovascular cavity.
What is observed when two perpendicular flagella moves?
[ "pushing motion", "spinning motion", "turning motion", "shaking motion" ]
spinning motion
Answer the following multiple-choice question. Question: What is observed when two perpendicular flagella moves? Options: A. pushing motion B. spinning motion C. turning motion D. shaking motion Which option is correct and why?
The correct answer is: spinning motion.
An unusual use for a flashlight may be
[ "a fridge", "hand warmer", "a plate", "the new sun" ]
hand warmer
Answer the following multiple-choice question. Question: An unusual use for a flashlight may be Options: A. a fridge B. hand warmer C. a plate D. the new sun Which option is correct and why?
The correct answer is: hand warmer.
If you were to filter out all the cells in blood, you would be left with what golden-yellow liquid?
[ "plasma", "pus", "platelets", "hemoglobin" ]
plasma
Answer the following multiple-choice question. Question: If you were to filter out all the cells in blood, you would be left with what golden-yellow liquid? Options: A. plasma B. pus C. platelets D. hemoglobin Which option is correct and why?
The correct answer is: plasma.
A cousin to the mole survives on
[ "plants", "rocks", "rats", "rabbits" ]
plants
Answer the following multiple-choice question. Question: A cousin to the mole survives on Options: A. plants B. rocks C. rats D. rabbits Which option is correct and why?
The correct answer is: plants.
How can it be shown that an electrical conductor is a vehicle for the flow of electricity?
[ "holding an electrified fence can kill you", "electricity is unable to conduct well through rubber shoe soles", "sticking a fork into an electrical outlet is safe if it is plastic", "electricity is a volatile thing" ]
holding an electrified fence can kill you
Answer the following multiple-choice question. Question: How can it be shown that an electrical conductor is a vehicle for the flow of electricity? Options: A. holding an electrified fence can kill you B. electricity is unable to conduct well through rubber shoe soles C. sticking a fork into an electrical outlet is safe if it is plastic D. electricity is a volatile thing Which option is correct and why?
The correct answer is: holding an electrified fence can kill you.
What occurs when organisms acquire and pass on new traits from one generation to the next generation?
[ "variation", "birth", "phenomenon", "evolution" ]
evolution
Answer the following multiple-choice question. Question: What occurs when organisms acquire and pass on new traits from one generation to the next generation? Options: A. variation B. birth C. phenomenon D. evolution Which option is correct and why?
The correct answer is: evolution.
What can lead to bullying?
[ "Cooperation", "Isolation", "Damaged hearing", "Perfection", "Competition", "negative", "smoking tobacco", "heat or cold" ]
Competition
Answer the following multiple-choice question. Question: What can lead to bullying? Options: A. Cooperation B. Isolation C. Damaged hearing D. Perfection E. Competition F. negative G. smoking tobacco H. heat or cold Which option is correct and why?
The correct answer is: Competition.
Leaves lack what?
[ "heat energy", "heat or cold", "permineralization", "scattered light", "secondary meristem", "Plant growth is reduced", "Chlorophyll", "epidermis and dermis" ]
secondary meristem
Answer the following multiple-choice question. Question: Leaves lack what? Options: A. heat energy B. heat or cold C. permineralization D. scattered light E. secondary meristem F. Plant growth is reduced G. Chlorophyll H. epidermis and dermis Which option is correct and why?
The correct answer is: secondary meristem.
What does an underwater spider use to breathe and keep alive?
[ "forehead air bubble", "gills", "shiny air bubble", "metallic air bubble" ]
shiny air bubble
Answer the following multiple-choice question. Question: What does an underwater spider use to breathe and keep alive? Options: A. forehead air bubble B. gills C. shiny air bubble D. metallic air bubble Which option is correct and why?
The correct answer is: shiny air bubble.
Species divergence often, but not always, occurs because of what type of barrier between species?
[ "language", "visible", "physical", "emotional" ]
physical
Answer the following multiple-choice question. Question: Species divergence often, but not always, occurs because of what type of barrier between species? Options: A. language B. visible C. physical D. emotional Which option is correct and why?
The correct answer is: physical.
Archaeans help break down sewage in waste treatment plants, so they fulfill what important role?
[ "pollenation", "producers", "consumers", "decomposer" ]
decomposer
Answer the following multiple-choice question. Question: Archaeans help break down sewage in waste treatment plants, so they fulfill what important role? Options: A. pollenation B. producers C. consumers D. decomposer Which option is correct and why?
The correct answer is: decomposer.
What are the earliest reptile genus named?
[ "brachyophis", "scolecophis", "hylonomus", "collorhabdium" ]
hylonomus
Answer the following multiple-choice question. Question: What are the earliest reptile genus named? Options: A. brachyophis B. scolecophis C. hylonomus D. collorhabdium Which option is correct and why?
The correct answer is: hylonomus.
What is the accumulated total of all the biochemical reactions occurring in a cell or organism called?
[ "metabolism", "circulation", "respiration", "expansion" ]
metabolism
Answer the following multiple-choice question. Question: What is the accumulated total of all the biochemical reactions occurring in a cell or organism called? Options: A. metabolism B. circulation C. respiration D. expansion Which option is correct and why?
The correct answer is: metabolism.
Over the course of a calendar month, the moon may
[ "resolve", "burn", "float", "spin" ]
spin
Answer the following multiple-choice question. Question: Over the course of a calendar month, the moon may Options: A. resolve B. burn C. float D. spin Which option is correct and why?
The correct answer is: spin.
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Reef sponges typically have what type of beneficial relationships with other reef species?
[ "microbes", "mutual", "parasitic", "symbiotic" ]
symbiotic
Answer the following multiple-choice question. Question: Reef sponges typically have what type of beneficial relationships with other reef species? Options: A. microbes B. mutual C. parasitic D. symbiotic Which option is correct and why?
The correct answer is: symbiotic.
What is the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration?
[ "diffusion", "secretion", "absorption", "condensation" ]
diffusion
Answer the following multiple-choice question. Question: What is the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration? Options: A. diffusion B. secretion C. absorption D. condensation Which option is correct and why?
The correct answer is: diffusion.
Earth's magnetic patterns are used so that birds can fly along their what?
[ "migrating pain", "migration paths", "our nearest star", "flying schedule", "Something to move", "travel plans", "important habitats", "their hosts" ]
migration paths
Answer the following multiple-choice question. Question: Earth's magnetic patterns are used so that birds can fly along their what? Options: A. migrating pain B. migration paths C. our nearest star D. flying schedule E. Something to move F. travel plans G. important habitats H. their hosts Which option is correct and why?
The correct answer is: migration paths.
Mussels have what?
[ "seaweed", "arms", "Energy", "a shell", "warmth", "bacteria", "Length", "legs" ]
a shell
Answer the following multiple-choice question. Question: Mussels have what? Options: A. seaweed B. arms C. Energy D. a shell E. warmth F. bacteria G. Length H. legs Which option is correct and why?
The correct answer is: a shell.
What is the largest organelle in a eukaryotic cell?
[ "mitochondria", "ribosome", "nucleus", "vacuole" ]
nucleus
Answer the following multiple-choice question. Question: What is the largest organelle in a eukaryotic cell? Options: A. mitochondria B. ribosome C. nucleus D. vacuole Which option is correct and why?
The correct answer is: nucleus.
High can be visually represented by
[ "basins", "mountains", "deep sea", "valleys" ]
mountains
Answer the following multiple-choice question. Question: High can be visually represented by Options: A. basins B. mountains C. deep sea D. valleys Which option is correct and why?
The correct answer is: mountains.
What can develop into new haploid individuals without being fertilized?
[ "orchids", "alpacas", "mold spores", "barnacles", "gastropod shells", "peachleaf willow", "Most plants", "insects" ]
mold spores
Answer the following multiple-choice question. Question: What can develop into new haploid individuals without being fertilized? Options: A. orchids B. alpacas C. mold spores D. barnacles E. gastropod shells F. peachleaf willow G. Most plants H. insects Which option is correct and why?
The correct answer is: mold spores.
What do you get by multiplying volume by the density of water?
[ "temperature of water", "mass of water", "weight of water", "velocity of water" ]
mass of water
Answer the following multiple-choice question. Question: What do you get by multiplying volume by the density of water? Options: A. temperature of water B. mass of water C. weight of water D. velocity of water Which option is correct and why?
The correct answer is: mass of water.
If you're suffering from hypothermia it would help to get close to
[ "an air conditioner", "a boat", "a mountain", "an oven" ]
an oven
Answer the following multiple-choice question. Question: If you're suffering from hypothermia it would help to get close to Options: A. an air conditioner B. a boat C. a mountain D. an oven Which option is correct and why?
The correct answer is: an oven.
When working with chemicals in the lab, avoid getting hurt by
[ "trying to set fire to all of the chemicals", "mixing things together without knowing what they are", "drinking a sample of each of the chemicals", "keeping your eyes covered" ]
keeping your eyes covered
Answer the following multiple-choice question. Question: When working with chemicals in the lab, avoid getting hurt by Options: A. trying to set fire to all of the chemicals B. mixing things together without knowing what they are C. drinking a sample of each of the chemicals D. keeping your eyes covered Which option is correct and why?
The correct answer is: keeping your eyes covered.
What causes food to spoil?
[ "influenza", "Dehydration", "Pesticides", "disease", "viruses", "Bacteria", "toxins", "sea squirts" ]
Bacteria
Answer the following multiple-choice question. Question: What causes food to spoil? Options: A. influenza B. Dehydration C. Pesticides D. disease E. viruses F. Bacteria G. toxins H. sea squirts Which option is correct and why?
The correct answer is: Bacteria.
What increases the process of remove waste and excess water from the body?
[ "Sweating", "hydration", "Smoking", "bacteria", "vinegar", "alcohol", "Cooking", "boiling" ]
alcohol
Answer the following multiple-choice question. Question: What increases the process of remove waste and excess water from the body? Options: A. Sweating B. hydration C. Smoking D. bacteria E. vinegar F. alcohol G. Cooking H. boiling Which option is correct and why?
The correct answer is: alcohol.
What is the top 200 meters of water in the ocean called?
[ "thymic zone", "over zone", "photic zone", "organelle zone" ]
photic zone
Answer the following multiple-choice question. Question: What is the top 200 meters of water in the ocean called? Options: A. thymic zone B. over zone C. photic zone D. organelle zone Which option is correct and why?
The correct answer is: photic zone.
Ether molecules have an oxygen atom and can engage in hydrogen bonding with which other molecules?
[ "lipids", "proteins", "water", "carbon dioxides" ]
water
Answer the following multiple-choice question. Question: Ether molecules have an oxygen atom and can engage in hydrogen bonding with which other molecules? Options: A. lipids B. proteins C. water D. carbon dioxides Which option is correct and why?
The correct answer is: water.
what lacks a backbone?
[ "fossil fuels", "Chlorophyll", "humans", "Leptospirosis", "fungi", "spine", "jellyfish", "animals" ]
jellyfish
Answer the following multiple-choice question. Question: what lacks a backbone? Options: A. fossil fuels B. Chlorophyll C. humans D. Leptospirosis E. fungi F. spine G. jellyfish H. animals Which option is correct and why?
The correct answer is: jellyfish.
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what does tobacco harm?
[ "lungs", "plants", "cancer", "cells", "tissue", "blood", "kidney", "people" ]
lungs
Answer the following multiple-choice question. Question: what does tobacco harm? Options: A. lungs B. plants C. cancer D. cells E. tissue F. blood G. kidney H. people Which option is correct and why?
The correct answer is: lungs.
what excess does excretion remove from the body?
[ "fat", "pH", "H20", "mL", "Urea", "rice", "H2O", "Fe" ]
H2O
Answer the following multiple-choice question. Question: what excess does excretion remove from the body? Options: A. fat B. pH C. H20 D. mL E. Urea F. rice G. H2O H. Fe Which option is correct and why?
The correct answer is: H2O.
The below surface pebbles of the rio grande are of non rough edges because of?
[ "fish movement", "rough rocks", "smoothness", "fluid moving" ]
fluid moving
Answer the following multiple-choice question. Question: The below surface pebbles of the rio grande are of non rough edges because of? Options: A. fish movement B. rough rocks C. smoothness D. fluid moving Which option is correct and why?
The correct answer is: fluid moving.
Vertical layering is an important feature of the terrestrial type of what kind of community?
[ "biome", "ecosystem", "habitat", "environment" ]
biome
Answer the following multiple-choice question. Question: Vertical layering is an important feature of the terrestrial type of what kind of community? Options: A. biome B. ecosystem C. habitat D. environment Which option is correct and why?
The correct answer is: biome.
The skull is a part of a vertebrate endoskeleton that encloses and protects what organ?
[ "lung", "heart", "nervous system", "brain" ]
brain
Answer the following multiple-choice question. Question: The skull is a part of a vertebrate endoskeleton that encloses and protects what organ? Options: A. lung B. heart C. nervous system D. brain Which option is correct and why?
The correct answer is: brain.
An extremely rapid surge of rising flood water that moves across usually dry land at about 30 feet or more each second is powerful enough to
[ "keep the land dry", "lift and carry a tall mountain", "lift a 250-ton object off the ground", "reach high in the sky" ]
lift a 250-ton object off the ground
Answer the following multiple-choice question. Question: An extremely rapid surge of rising flood water that moves across usually dry land at about 30 feet or more each second is powerful enough to Options: A. keep the land dry B. lift and carry a tall mountain C. lift a 250-ton object off the ground D. reach high in the sky Which option is correct and why?
The correct answer is: lift a 250-ton object off the ground.
After a whiteout you need to
[ "remove snow", "login to Warcraft", "wish for snow", "apply suntan lotion" ]
remove snow
Answer the following multiple-choice question. Question: After a whiteout you need to Options: A. remove snow B. login to Warcraft C. wish for snow D. apply suntan lotion Which option is correct and why?
The correct answer is: remove snow.
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A bulb with electrical energy does what to the overall space?
[ "closes", "moves", "It expands", "destroys", "Change colors", "darkens", "brightens", "adding heat" ]
brightens
Answer the following multiple-choice question. Question: A bulb with electrical energy does what to the overall space? Options: A. closes B. moves C. It expands D. destroys E. Change colors F. darkens G. brightens H. adding heat Which option is correct and why?
The correct answer is: brightens.
What increase the amount of nutrients in loam?
[ "water", "mussels", "fire", "air", "organic molecules", "decomposition", "Enzymes", "Organic compounds" ]
decomposition
Answer the following multiple-choice question. Question: What increase the amount of nutrients in loam? Options: A. water B. mussels C. fire D. air E. organic molecules F. decomposition G. Enzymes H. Organic compounds Which option is correct and why?
The correct answer is: decomposition.
Because of its composition, oil does not do what in water?
[ "separate", "explode", "form", "dissolve" ]
dissolve
Answer the following multiple-choice question. Question: Because of its composition, oil does not do what in water? Options: A. separate B. explode C. form D. dissolve Which option is correct and why?
The correct answer is: dissolve.
what affects an organisms acquired characteristics?
[ "the moon", "gravity", "its immediate surroundings", "birthday" ]
its immediate surroundings
Answer the following multiple-choice question. Question: what affects an organisms acquired characteristics? Options: A. the moon B. gravity C. its immediate surroundings D. birthday Which option is correct and why?
The correct answer is: its immediate surroundings.
Which is a positive impact on the bio environment?
[ "dumping toxic waste in rivers", "contaminating the ground with poison", "building cars in large numbers", "making sure trash is reused for new reasons" ]
making sure trash is reused for new reasons
Answer the following multiple-choice question. Question: Which is a positive impact on the bio environment? Options: A. dumping toxic waste in rivers B. contaminating the ground with poison C. building cars in large numbers D. making sure trash is reused for new reasons Which option is correct and why?
The correct answer is: making sure trash is reused for new reasons.
If a day goes by and night falls surprisingly quickly
[ "it is likely freezing", "summer is just beginning", "the beaches are opening", "summer solstice is being celebrated" ]
it is likely freezing
Answer the following multiple-choice question. Question: If a day goes by and night falls surprisingly quickly Options: A. it is likely freezing B. summer is just beginning C. the beaches are opening D. summer solstice is being celebrated Which option is correct and why?
The correct answer is: it is likely freezing.
What happens to the level of relative humidity in the evening as air temperature declines?
[ "it rises", "it goes up and down", "nothing", "it falls" ]
it rises
Answer the following multiple-choice question. Question: What happens to the level of relative humidity in the evening as air temperature declines? Options: A. it rises B. it goes up and down C. nothing D. it falls Which option is correct and why?
The correct answer is: it rises.
Which hormone helps cells absorb sugar from the blood?
[ "adrenaline", "insulin", "cortisol", "estrogen" ]
insulin
Answer the following multiple-choice question. Question: Which hormone helps cells absorb sugar from the blood? Options: A. adrenaline B. insulin C. cortisol D. estrogen Which option is correct and why?
The correct answer is: insulin.
Primary alcohols are oxidized to form what?
[ "aldehydes", "alloys", "enzymes", "oxides" ]
aldehydes
Answer the following multiple-choice question. Question: Primary alcohols are oxidized to form what? Options: A. aldehydes B. alloys C. enzymes D. oxides Which option is correct and why?
The correct answer is: aldehydes.
dry wood easily what?
[ "scorches", "freezes", "evaporates", "melts" ]
scorches
Answer the following multiple-choice question. Question: dry wood easily what? Options: A. scorches B. freezes C. evaporates D. melts Which option is correct and why?
The correct answer is: scorches.
A bird is about to lay an egg, so it needs to construct a safe, round place to place the egg in. The bird constructs using
[ "sticks", "gum", "rocks", "tape" ]
sticks
Answer the following multiple-choice question. Question: A bird is about to lay an egg, so it needs to construct a safe, round place to place the egg in. The bird constructs using Options: A. sticks B. gum C. rocks D. tape Which option is correct and why?
The correct answer is: sticks.
what causes direct damage to the lungs?
[ "breathing", "oxygen", "influenza", "parasites", "cigars", "germs", "steroids", "respiring" ]
cigars
Answer the following multiple-choice question. Question: what causes direct damage to the lungs? Options: A. breathing B. oxygen C. influenza D. parasites E. cigars F. germs G. steroids H. respiring Which option is correct and why?
The correct answer is: cigars.
Hydrochloric acid is formed when hcl is dissolved into what?
[ "blood", "water", "sodium", "plasma" ]
water
Answer the following multiple-choice question. Question: Hydrochloric acid is formed when hcl is dissolved into what? Options: A. blood B. water C. sodium D. plasma Which option is correct and why?
The correct answer is: water.
Where is the zygote located that produces the next generation?
[ "an area swollen with pus", "in the female organism", "in the testicles", "in the penis", "Something that makes plants green", "Earth orbiting the Sun", "in the male organism", "Most plants" ]
in the female organism
Answer the following multiple-choice question. Question: Where is the zygote located that produces the next generation? Options: A. an area swollen with pus B. in the female organism C. in the testicles D. in the penis E. Something that makes plants green F. Earth orbiting the Sun G. in the male organism H. Most plants Which option is correct and why?
The correct answer is: in the female organism.
A good reason for humans to feel little fear for wild wolves is that
[ "wolves are human", "wolves elude humanity", "wolves eat corn", "wolves are domesticated" ]
wolves elude humanity
Answer the following multiple-choice question. Question: A good reason for humans to feel little fear for wild wolves is that Options: A. wolves are human B. wolves elude humanity C. wolves eat corn D. wolves are domesticated Which option is correct and why?
The correct answer is: wolves elude humanity.
Burning wood was the only way to do what to your house back in the day?
[ "make it tasty", "make it rain", "raise the temperature", "decrease the temperature" ]
raise the temperature
Answer the following multiple-choice question. Question: Burning wood was the only way to do what to your house back in the day? Options: A. make it tasty B. make it rain C. raise the temperature D. decrease the temperature Which option is correct and why?
The correct answer is: raise the temperature.
What does pressure do to the temperature of an object?
[ "Decreases", "It's unmeasurable", "Increases", "reduce", "vaporization", "cool off", "It expands", "Stays the same" ]
Increases
Answer the following multiple-choice question. Question: What does pressure do to the temperature of an object? Options: A. Decreases B. It's unmeasurable C. Increases D. reduce E. vaporization F. cool off G. It expands H. Stays the same Which option is correct and why?
The correct answer is: Increases.
Female monotremes share what external opening with reptiles and birds?
[ "anus", "urethra", "cloaca", "vagina" ]
cloaca
Answer the following multiple-choice question. Question: Female monotremes share what external opening with reptiles and birds? Options: A. anus B. urethra C. cloaca D. vagina Which option is correct and why?
The correct answer is: cloaca.
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What causes low amounts of precipitation?
[ "Plant growth is reduced", "a hemisphere is tilted away from the sun", "more condensation", "extra moisture in the air", "excess water supply", "fissures of hot, acidic water", "lack of moisture in the air", "a tree falling" ]
lack of moisture in the air
Answer the following multiple-choice question. Question: What causes low amounts of precipitation? Options: A. Plant growth is reduced B. a hemisphere is tilted away from the sun C. more condensation D. extra moisture in the air E. excess water supply F. fissures of hot, acidic water G. lack of moisture in the air H. a tree falling Which option is correct and why?
The correct answer is: lack of moisture in the air.
What is the modern periodic table based on?
[ "atomic number", "element density", "element mass", "metallic number" ]
atomic number
Answer the following multiple-choice question. Question: What is the modern periodic table based on? Options: A. atomic number B. element density C. element mass D. metallic number Which option is correct and why?
The correct answer is: atomic number.
What do you call a mirror shaped like the inside of a bowl?
[ "circular", "curved", "convex", "concave" ]
concave
Answer the following multiple-choice question. Question: What do you call a mirror shaped like the inside of a bowl? Options: A. circular B. curved C. convex D. concave Which option is correct and why?
The correct answer is: concave.
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What might puppies and kitties have?
[ "They have thick fur", "leeches", "Animal fur", "fur and fat", "sensory neurons", "parasitic snakes", "crickets", "parasitic worms" ]
parasitic worms
Answer the following multiple-choice question. Question: What might puppies and kitties have? Options: A. They have thick fur B. leeches C. Animal fur D. fur and fat E. sensory neurons F. parasitic snakes G. crickets H. parasitic worms Which option is correct and why?
The correct answer is: parasitic worms.
What increases the amount of plant and animal residue in soil?
[ "Decomposition", "Warm temperatures", "fossil fuels", "Pesticides", "nutrients", "evaporation", "Wet weather", "Living creatures" ]
Decomposition
Answer the following multiple-choice question. Question: What increases the amount of plant and animal residue in soil? Options: A. Decomposition B. Warm temperatures C. fossil fuels D. Pesticides E. nutrients F. evaporation G. Wet weather H. Living creatures Which option is correct and why?
The correct answer is: Decomposition.
What can change the movement of something or have it remain stationary?
[ "rolling around", "pulling chains", "a hydraulic system", "remaining motionless", "kinetic energy", "friction", "Electrical energy", "pushes and pulls" ]
pushes and pulls
Answer the following multiple-choice question. Question: What can change the movement of something or have it remain stationary? Options: A. rolling around B. pulling chains C. a hydraulic system D. remaining motionless E. kinetic energy F. friction G. Electrical energy H. pushes and pulls Which option is correct and why?
The correct answer is: pushes and pulls.
what takes in food by eating producers or other living things?
[ "animals", "all producers", "humans", "water", "clouds", "people", "fungi", "fur seals" ]
animals
Answer the following multiple-choice question. Question: what takes in food by eating producers or other living things? Options: A. animals B. all producers C. humans D. water E. clouds F. people G. fungi H. fur seals Which option is correct and why?
The correct answer is: animals.
What do you call an animal that feeds on other animals?
[ "polyvore", "herbivore", "omnivore", "carnivore" ]
carnivore
Answer the following multiple-choice question. Question: What do you call an animal that feeds on other animals? Options: A. polyvore B. herbivore C. omnivore D. carnivore Which option is correct and why?
The correct answer is: carnivore.
Food is broken into smaller particles by mastication, a process involving action by what structures?
[ "tonsils", "cilia", "proteins", "teeth" ]
teeth
Answer the following multiple-choice question. Question: Food is broken into smaller particles by mastication, a process involving action by what structures? Options: A. tonsils B. cilia C. proteins D. teeth Which option is correct and why?
The correct answer is: teeth.
Something that is a push or a pull of water against the seed what causes a root to emerge.
[ "corn", "spring", "motion", "bamboo", "elms", "growth", "coat", "heat" ]
coat
Answer the following multiple-choice question. Question: Something that is a push or a pull of water against the seed what causes a root to emerge. Options: A. corn B. spring C. motion D. bamboo E. elms F. growth G. coat H. heat Which option is correct and why?
The correct answer is: coat.
What is the shape of the orbits that planets make around the sun?
[ "conical", "elliptical", "variable", "elongated" ]
elliptical
Answer the following multiple-choice question. Question: What is the shape of the orbits that planets make around the sun? Options: A. conical B. elliptical C. variable D. elongated Which option is correct and why?
The correct answer is: elliptical.
where are genetic traits passed to?
[ "animals", "humans", "cells", "children", "ancestors", "parents", "cousins", "consumers" ]
children
Answer the following multiple-choice question. Question: where are genetic traits passed to? Options: A. animals B. humans C. cells D. children E. ancestors F. parents G. cousins H. consumers Which option is correct and why?
The correct answer is: children.
What is the most common bacterial sti in the u. s.?
[ "tuberculosis", "chlamydia", "influenza", "diarrhea" ]
chlamydia
Answer the following multiple-choice question. Question: What is the most common bacterial sti in the u. s.? Options: A. tuberculosis B. chlamydia C. influenza D. diarrhea Which option is correct and why?
The correct answer is: chlamydia.
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What does not release particles?
[ "riding a bike", "driving a car", "influenza", "monotremes", "creating smog", "burning coal", "It remains dormant", "peachleaf willow" ]
riding a bike
Answer the following multiple-choice question. Question: What does not release particles? Options: A. riding a bike B. driving a car C. influenza D. monotremes E. creating smog F. burning coal G. It remains dormant H. peachleaf willow Which option is correct and why?
The correct answer is: riding a bike.
When an action and reaction occur, what is transferred from one object to the other, yet in combination it remains the same?
[ "force", "matter", "energy", "momentum" ]
momentum
Answer the following multiple-choice question. Question: When an action and reaction occur, what is transferred from one object to the other, yet in combination it remains the same? Options: A. force B. matter C. energy D. momentum Which option is correct and why?
The correct answer is: momentum.
What does burning wood release into the atmosphere?
[ "carbon dioxide", "hydrogen chloride", "oxygen", "helium" ]
carbon dioxide
Answer the following multiple-choice question. Question: What does burning wood release into the atmosphere? Options: A. carbon dioxide B. hydrogen chloride C. oxygen D. helium Which option is correct and why?
The correct answer is: carbon dioxide.
if a person needed two objects to be more alike in appearance, they could
[ "burn both objects in fire", "dip both objects in water", "apply identical layers of pigmentation", "destroy both the objects" ]
apply identical layers of pigmentation
Answer the following multiple-choice question. Question: if a person needed two objects to be more alike in appearance, they could Options: A. burn both objects in fire B. dip both objects in water C. apply identical layers of pigmentation D. destroy both the objects Which option is correct and why?
The correct answer is: apply identical layers of pigmentation.
Beryllium hydride consists of a central beryllium atom with two single bonds to what?
[ "metabolic atoms", "nitrogen atoms", "calcium atoms", "hydrogen atoms" ]
hydrogen atoms
Answer the following multiple-choice question. Question: Beryllium hydride consists of a central beryllium atom with two single bonds to what? Options: A. metabolic atoms B. nitrogen atoms C. calcium atoms D. hydrogen atoms Which option is correct and why?
The correct answer is: hydrogen atoms.
what creates no pollution?
[ "natural fuel like coal or gas", "mills that makes energy from the wind", "buildings that make large quantities of items", "transportation contraptions with four wheels" ]
mills that makes energy from the wind
Answer the following multiple-choice question. Question: what creates no pollution? Options: A. natural fuel like coal or gas B. mills that makes energy from the wind C. buildings that make large quantities of items D. transportation contraptions with four wheels Which option is correct and why?
The correct answer is: mills that makes energy from the wind.
Potassium is a soft, silvery metal that ignites explosively in what?
[ "acid", "air", "cold", "water" ]
water
Answer the following multiple-choice question. Question: Potassium is a soft, silvery metal that ignites explosively in what? Options: A. acid B. air C. cold D. water Which option is correct and why?
The correct answer is: water.
Adult sponges are
[ "warm", "immobile", "food", "parasites", "strong", "white", "fertile", "warm-blooded" ]
immobile
Answer the following multiple-choice question. Question: Adult sponges are Options: A. warm B. immobile C. food D. parasites E. strong F. white G. fertile H. warm-blooded Which option is correct and why?
The correct answer is: immobile.
Which primate group generally lives alone?
[ "human", "chimpanzee", "orangutan", "gorilla" ]
orangutan
Answer the following multiple-choice question. Question: Which primate group generally lives alone? Options: A. human B. chimpanzee C. orangutan D. gorilla Which option is correct and why?
The correct answer is: orangutan.
When does most amphibians' parenting end?
[ "never", "once eggs have been laid", "once offspring reach adulthood", "after adolescence" ]
once eggs have been laid
Answer the following multiple-choice question. Question: When does most amphibians' parenting end? Options: A. never B. once eggs have been laid C. once offspring reach adulthood D. after adolescence Which option is correct and why?
The correct answer is: once eggs have been laid.
What requires electrical energy to function?
[ "lemons", "motors", "LEDs", "buses", "rocks", "hats", "Cars", "PDAs" ]
PDAs
Answer the following multiple-choice question. Question: What requires electrical energy to function? Options: A. lemons B. motors C. LEDs D. buses E. rocks F. hats G. Cars H. PDAs Which option is correct and why?
The correct answer is: PDAs.
The average number of individuals per unit of area affect the balance of .
[ "gravity", "the environment", "energy", "Earth orbiting the Sun", "an organism's body", "objects that have mass", "competition", "power" ]
the environment
Answer the following multiple-choice question. Question: The average number of individuals per unit of area affect the balance of . Options: A. gravity B. the environment C. energy D. Earth orbiting the Sun E. an organism's body F. objects that have mass G. competition H. power Which option is correct and why?
The correct answer is: the environment.
What are the two classifications of natural resources?
[ "productive and nonrenewable", "renewable and nonrenewable", "renewable and reusable", "recyclable and reversible" ]
renewable and nonrenewable
Answer the following multiple-choice question. Question: What are the two classifications of natural resources? Options: A. productive and nonrenewable B. renewable and nonrenewable C. renewable and reusable D. recyclable and reversible Which option is correct and why?
The correct answer is: renewable and nonrenewable.
what do plants need to grow?
[ "the sun", "nutrients", "body water", "food", "seeds", "Earthworms", "sunlight", "hormones" ]
the sun
Answer the following multiple-choice question. Question: what do plants need to grow? Options: A. the sun B. nutrients C. body water D. food E. seeds F. Earthworms G. sunlight H. hormones Which option is correct and why?
The correct answer is: the sun.
Prokaryotes divide via binary fission and do not undergo what process of cell division?
[ "meiosis", "fusion", "prophase", "mitosis" ]
mitosis
Answer the following multiple-choice question. Question: Prokaryotes divide via binary fission and do not undergo what process of cell division? Options: A. meiosis B. fusion C. prophase D. mitosis Which option is correct and why?
The correct answer is: mitosis.
What is the smallest aromatic hydrocarbon?
[ "anthracene", "benzene", "naphthalene", "phenanthrene" ]
benzene
Answer the following multiple-choice question. Question: What is the smallest aromatic hydrocarbon? Options: A. anthracene B. benzene C. naphthalene D. phenanthrene Which option is correct and why?
The correct answer is: benzene.
Metamorphic rocks form when an existing rock is changed by heat or what?
[ "pressure", "chemical reaction", "cold", "radiation" ]
pressure
Answer the following multiple-choice question. Question: Metamorphic rocks form when an existing rock is changed by heat or what? Options: A. pressure B. chemical reaction C. cold D. radiation Which option is correct and why?
The correct answer is: pressure.
Spores are the basic reproductive units of what organism?
[ "tropical plants", "yeast", "fungi", "mushrooms" ]
fungi
Answer the following multiple-choice question. Question: Spores are the basic reproductive units of what organism? Options: A. tropical plants B. yeast C. fungi D. mushrooms Which option is correct and why?
The correct answer is: fungi.
what state is a liquid in when frozen?
[ "vapor", "dense", "gas", "cooled", "steam", "solid", "boiling", "cold" ]
solid
Answer the following multiple-choice question. Question: what state is a liquid in when frozen? Options: A. vapor B. dense C. gas D. cooled E. steam F. solid G. boiling H. cold Which option is correct and why?
The correct answer is: solid.
Earthworm burrows help aerate soil, which is essential for what?
[ "making plants", "agriculture", "potting plants", "Exfoliation", "watering plants", "growing plants", "important habitats", "food and shelter" ]
growing plants
Answer the following multiple-choice question. Question: Earthworm burrows help aerate soil, which is essential for what? Options: A. making plants B. agriculture C. potting plants D. Exfoliation E. watering plants F. growing plants G. important habitats H. food and shelter Which option is correct and why?
The correct answer is: growing plants.
The golgi apparatus works like a mail room by receiving and sending what?
[ "proteins", "particles", "enzymes", "acids" ]
proteins
Answer the following multiple-choice question. Question: The golgi apparatus works like a mail room by receiving and sending what? Options: A. proteins B. particles C. enzymes D. acids Which option is correct and why?
The correct answer is: proteins.
A scale can measure
[ "javascript", "intentions", "guitar picks", "thoughts" ]
guitar picks
Answer the following multiple-choice question. Question: A scale can measure Options: A. javascript B. intentions C. guitar picks D. thoughts Which option is correct and why?
The correct answer is: guitar picks.
Which is likely to have a means to transport water from the dirt to the rest of its body?
[ "the cows that humans eat", "the crickets that owls eat", "the roses a panda eats", "the chicken that cats eat" ]
the roses a panda eats
Answer the following multiple-choice question. Question: Which is likely to have a means to transport water from the dirt to the rest of its body? Options: A. the cows that humans eat B. the crickets that owls eat C. the roses a panda eats D. the chicken that cats eat Which option is correct and why?
The correct answer is: the roses a panda eats.