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Which type of animal uses plates for protection?
[ "squids", "reptiles", "sea urchins", "fish", "amphibians", "Frogs", "mammals", "salmon" ]
reptiles
Answer the following multiple-choice question. Question: Which type of animal uses plates for protection? Options: A. squids B. reptiles C. sea urchins D. fish E. amphibians F. Frogs G. mammals H. salmon Which option is correct and why?
The correct answer is: reptiles.
B
What is absolutely required for wiring to work??
[ "increases a body's strength", "heat is produced", "The opposite of an insulator.", "Something that comes in a bundle of fibers", "quart or nickel plated aluminum", "To another location like underground", "underground systems", "Time and energy" ]
The opposite of an insulator.
Answer the following multiple-choice question. Question: What is absolutely required for wiring to work?? Options: A. increases a body's strength B. heat is produced C. The opposite of an insulator. D. Something that comes in a bundle of fibers E. quart or nickel plated aluminum F. To another location like underground G. underground systems H. Time and energy Which option is correct and why?
The correct answer is: The opposite of an insulator..
C
What type of gas is a harmless gas that living things add to the atmosphere during respiration?
[ "carbon dioxide", "Hydrogen", "helium", "oxygen" ]
carbon dioxide
Answer the following multiple-choice question. Question: What type of gas is a harmless gas that living things add to the atmosphere during respiration? Options: A. carbon dioxide B. Hydrogen C. helium D. oxygen Which option is correct and why?
The correct answer is: carbon dioxide.
A
A side effect of having a Husky as a pet is that when she sheds
[ "the dog enjoys being washed out", "washing all the fur is easy", "it takes hours to vacuum all of the fur", "the fur is still attached to the skin" ]
it takes hours to vacuum all of the fur
Answer the following multiple-choice question. Question: A side effect of having a Husky as a pet is that when she sheds Options: A. the dog enjoys being washed out B. washing all the fur is easy C. it takes hours to vacuum all of the fur D. the fur is still attached to the skin Which option is correct and why?
The correct answer is: it takes hours to vacuum all of the fur.
C
What do you call the system of glands that release chemical messenger molecules into the bloodstream?
[ "nervous system", "homeostasis system", "limbic system", "endocrine system" ]
endocrine system
Answer the following multiple-choice question. Question: What do you call the system of glands that release chemical messenger molecules into the bloodstream? Options: A. nervous system B. homeostasis system C. limbic system D. endocrine system Which option is correct and why?
The correct answer is: endocrine system.
D
What is necessary for new alleles to be created?
[ "new frequencies", "cross-pollination", "new rna", "new mutations" ]
new mutations
Answer the following multiple-choice question. Question: What is necessary for new alleles to be created? Options: A. new frequencies B. cross-pollination C. new rna D. new mutations Which option is correct and why?
The correct answer is: new mutations.
D
Hydrogen peroxide will decompose over time to produce _______ gas.
[ "water and oxygen", "water and carbon dioxide", "methane", "hydrogen and helium" ]
water and oxygen
Answer the following multiple-choice question. Question: Hydrogen peroxide will decompose over time to produce _______ gas. Options: A. water and oxygen B. water and carbon dioxide C. methane D. hydrogen and helium Which option is correct and why?
The correct answer is: water and oxygen.
A
Which object would be best at heating up in the sunlight?
[ "a clear solar panel", "a black solar panel", "a white solar panel", "an invisible solar panel" ]
a black solar panel
Answer the following multiple-choice question. Question: Which object would be best at heating up in the sunlight? Options: A. a clear solar panel B. a black solar panel C. a white solar panel D. an invisible solar panel Which option is correct and why?
The correct answer is: a black solar panel.
B
Venus fly traps are poor at creating their own food though photosynthesis because
[ "they are unhealthy", "they need water", "they require insects", "they grow slowly" ]
they require insects
Answer the following multiple-choice question. Question: Venus fly traps are poor at creating their own food though photosynthesis because Options: A. they are unhealthy B. they need water C. they require insects D. they grow slowly Which option is correct and why?
The correct answer is: they require insects.
C
what takes in food by eating producers or other living things?
[ "fungi", "producers", "humans", "lettuce", "people", "bears", "animals", "grass" ]
humans
Answer the following multiple-choice question. Question: what takes in food by eating producers or other living things? Options: A. fungi B. producers C. humans D. lettuce E. people F. bears G. animals H. grass Which option is correct and why?
The correct answer is: humans.
C
Lactic acid fermentation is common in muscle cells that have run out of what?
[ "oxygen", "carbon", "helium", "nitrogen" ]
oxygen
Answer the following multiple-choice question. Question: Lactic acid fermentation is common in muscle cells that have run out of what? Options: A. oxygen B. carbon C. helium D. nitrogen Which option is correct and why?
The correct answer is: oxygen.
A
The diatoms are unicellular photosynthetic protists that encase themselves in intricately patterned, glassy cell walls composed of silicon dioxide in a matrix of organic particles. these protists are a component of freshwater and these?
[ "land plankton", "marine plankton", "waste plankton", "source plankton" ]
marine plankton
Answer the following multiple-choice question. Question: The diatoms are unicellular photosynthetic protists that encase themselves in intricately patterned, glassy cell walls composed of silicon dioxide in a matrix of organic particles. these protists are a component of freshwater and these? Options: A. land plankton B. marine plankton C. waste plankton D. source plankton Which option is correct and why?
The correct answer is: marine plankton.
B
Often primary producers, what term describes species considered the “base” or “bedrock” of a community, having the greatest influence on its overall structure?
[ "primary", "fundamental", "consumable", "foundation" ]
foundation
Answer the following multiple-choice question. Question: Often primary producers, what term describes species considered the “base” or “bedrock” of a community, having the greatest influence on its overall structure? Options: A. primary B. fundamental C. consumable D. foundation Which option is correct and why?
The correct answer is: foundation.
D
What does something look like if it doesn't reflect light?
[ "skull", "haze", "coal", "Smooth", "mold", "cracks", "Black", "barrel" ]
Black
Answer the following multiple-choice question. Question: What does something look like if it doesn't reflect light? Options: A. skull B. haze C. coal D. Smooth E. mold F. cracks G. Black H. barrel Which option is correct and why?
The correct answer is: Black.
A
What basic plant structure is the site of photosynthesis?
[ "nucleus", "roots", "spores", "leaves" ]
leaves
Answer the following multiple-choice question. Question: What basic plant structure is the site of photosynthesis? Options: A. nucleus B. roots C. spores D. leaves Which option is correct and why?
The correct answer is: leaves.
D
Capacitors can be used to filter out low frequencies. for example, a capacitor in series with a sound reproduction system rids it of the 60 hz what?
[ "hum", "echo", "white noise", "vibration" ]
hum
Answer the following multiple-choice question. Question: Capacitors can be used to filter out low frequencies. for example, a capacitor in series with a sound reproduction system rids it of the 60 hz what? Options: A. hum B. echo C. white noise D. vibration Which option is correct and why?
The correct answer is: hum.
A
What country put seven salyut space stations into orbit between 1971 and 1982?
[ "China", "Japan", "United States", "soviet union" ]
soviet union
Answer the following multiple-choice question. Question: What country put seven salyut space stations into orbit between 1971 and 1982? Options: A. China B. Japan C. United States D. soviet union Which option is correct and why?
The correct answer is: soviet union.
D
What do most amphibians breathe with as larvae?
[ "lungs", "nasal passages", "gills", "pores" ]
gills
Answer the following multiple-choice question. Question: What do most amphibians breathe with as larvae? Options: A. lungs B. nasal passages C. gills D. pores Which option is correct and why?
The correct answer is: gills.
C
What can infect and live inside the cells of yeast?
[ "fungi", "q", "parasites", "PDAs", "rocks", "plants", "viruses", "bacteria" ]
viruses
Answer the following multiple-choice question. Question: What can infect and live inside the cells of yeast? Options: A. fungi B. q C. parasites D. PDAs E. rocks F. plants G. viruses H. bacteria Which option is correct and why?
The correct answer is: viruses.
A
What is the oxygen-storing protein found in diving mammals' muscles called?
[ "hemoglobin", "pheromone", "myoglobin", "pigment" ]
myoglobin
Answer the following multiple-choice question. Question: What is the oxygen-storing protein found in diving mammals' muscles called? Options: A. hemoglobin B. pheromone C. myoglobin D. pigment Which option is correct and why?
The correct answer is: myoglobin.
C
how do foxes warm up?
[ "ligt", "coat", "fur", "skin", "two", "water", "fats", "air" ]
fur
Answer the following multiple-choice question. Question: how do foxes warm up? Options: A. ligt B. coat C. fur D. skin E. two F. water G. fats H. air Which option is correct and why?
The correct answer is: fur.
C
What are mammals called that reproduce by laying eggs?
[ "amphibians", "monotremes", "Fish", "marsupials" ]
monotremes
Answer the following multiple-choice question. Question: What are mammals called that reproduce by laying eggs? Options: A. amphibians B. monotremes C. Fish D. marsupials Which option is correct and why?
The correct answer is: monotremes.
B
What do viruses contain?
[ "electromagnetic energy", "light energy", "resistance", "contamination", "Deoxyribonucleicacid", "Chemical energy", "harmful substances", "Leptospirosis" ]
Deoxyribonucleicacid
Answer the following multiple-choice question. Question: What do viruses contain? Options: A. electromagnetic energy B. light energy C. resistance D. contamination E. Deoxyribonucleicacid F. Chemical energy G. harmful substances H. Leptospirosis Which option is correct and why?
The correct answer is: Deoxyribonucleicacid.
E
Chromosomes further condensed in which stage?
[ "zygum stage", "zooflagellate stage", "diakinesis stage", "tracheophyte stage" ]
diakinesis stage
Answer the following multiple-choice question. Question: Chromosomes further condensed in which stage? Options: A. zygum stage B. zooflagellate stage C. diakinesis stage D. tracheophyte stage Which option is correct and why?
The correct answer is: diakinesis stage.
C
Solution nodes and antinodes are both areas of wave interference, but they differ in the presence of what condition?
[ "speed", "motion", "gravity", "radiation" ]
motion
Answer the following multiple-choice question. Question: Solution nodes and antinodes are both areas of wave interference, but they differ in the presence of what condition? Options: A. speed B. motion C. gravity D. radiation Which option is correct and why?
The correct answer is: motion.
B
Hemolymph bathes organs directly in arthropods and most molluscs, due to an open type of what system?
[ "pulmonary", "circulatory", "reproductive", "nervous" ]
circulatory
Answer the following multiple-choice question. Question: Hemolymph bathes organs directly in arthropods and most molluscs, due to an open type of what system? Options: A. pulmonary B. circulatory C. reproductive D. nervous Which option is correct and why?
The correct answer is: circulatory.
B
Nerve endings in what part of the body can be used for detecting texture?
[ "humans", "small", "the dermis", "femur", "follicles", "animals", "clavicle", "some mammals" ]
the dermis
Answer the following multiple-choice question. Question: Nerve endings in what part of the body can be used for detecting texture? Options: A. humans B. small C. the dermis D. femur E. follicles F. animals G. clavicle H. some mammals Which option is correct and why?
The correct answer is: the dermis.
C
The urea cycle, a set of biochemical reactions that produces urea from ammonium ions to prevent toxicity, occurs to some extent in the kidney, but primarily in what organ?
[ "liver", "colon", "skin", "spleen" ]
liver
Answer the following multiple-choice question. Question: The urea cycle, a set of biochemical reactions that produces urea from ammonium ions to prevent toxicity, occurs to some extent in the kidney, but primarily in what organ? Options: A. liver B. colon C. skin D. spleen Which option is correct and why?
The correct answer is: liver.
A
If one mineral can scratch another then the scratched mineral is what?
[ "strong", "soft spoken", "potent", "mushy" ]
mushy
Answer the following multiple-choice question. Question: If one mineral can scratch another then the scratched mineral is what? Options: A. strong B. soft spoken C. potent D. mushy Which option is correct and why?
The correct answer is: mushy.
D
What is the term for a solution that resists dramatic changes in ph?
[ "buffer", "stable", "neutral", "inert" ]
buffer
Answer the following multiple-choice question. Question: What is the term for a solution that resists dramatic changes in ph? Options: A. buffer B. stable C. neutral D. inert Which option is correct and why?
The correct answer is: buffer.
A
The temperature of a monitor lizard will increase if it
[ "goes into a hole underground", "hides under a tree", "swims in a fountain", "leaves a rainy forest for a sunny desert" ]
leaves a rainy forest for a sunny desert
Answer the following multiple-choice question. Question: The temperature of a monitor lizard will increase if it Options: A. goes into a hole underground B. hides under a tree C. swims in a fountain D. leaves a rainy forest for a sunny desert Which option is correct and why?
The correct answer is: leaves a rainy forest for a sunny desert.
D
Some farmers make a very good living because the crops they grow are sold to lots of people for
[ "feeding to Mars", "sustenance", "gravity", "metal" ]
sustenance
Answer the following multiple-choice question. Question: Some farmers make a very good living because the crops they grow are sold to lots of people for Options: A. feeding to Mars B. sustenance C. gravity D. metal Which option is correct and why?
The correct answer is: sustenance.
B
What contributes more, though less than some believe, to the lung damage caused by smoking?
[ "smoking less", "switching to chewing", "no filters", "switching to e-cigs" ]
no filters
Answer the following multiple-choice question. Question: What contributes more, though less than some believe, to the lung damage caused by smoking? Options: A. smoking less B. switching to chewing C. no filters D. switching to e-cigs Which option is correct and why?
The correct answer is: no filters.
C
A thermal conductor is made of
[ "types of rubber", "types of wire", "electrodes", "that which conducts" ]
that which conducts
Answer the following multiple-choice question. Question: A thermal conductor is made of Options: A. types of rubber B. types of wire C. electrodes D. that which conducts Which option is correct and why?
The correct answer is: that which conducts.
D
What organism is the most disruptive towards the diversity of other species?
[ "insects", "reptiles", "humans", "bacteria" ]
humans
Answer the following multiple-choice question. Question: What organism is the most disruptive towards the diversity of other species? Options: A. insects B. reptiles C. humans D. bacteria Which option is correct and why?
The correct answer is: humans.
C
Where does energy enter into in the form of sunlight and chemical compounds?
[ "sun", "science lab", "biomes", "orchids", "photons", "deserts", "black hole", "trees" ]
biomes
Answer the following multiple-choice question. Question: Where does energy enter into in the form of sunlight and chemical compounds? Options: A. sun B. science lab C. biomes D. orchids E. photons F. deserts G. black hole H. trees Which option is correct and why?
The correct answer is: biomes.
C
Intermediate filaments tend to give the structural stability to what?
[ "proteins", "muscles", "nerves", "cells" ]
cells
Answer the following multiple-choice question. Question: Intermediate filaments tend to give the structural stability to what? Options: A. proteins B. muscles C. nerves D. cells Which option is correct and why?
The correct answer is: cells.
D
An example of being a predator is
[ "an eagle landing on a branch", "a mouse taking shelter in a hole", "a wolf having a litter of pups", "a bird catching worms in its mouth" ]
a bird catching worms in its mouth
Answer the following multiple-choice question. Question: An example of being a predator is Options: A. an eagle landing on a branch B. a mouse taking shelter in a hole C. a wolf having a litter of pups D. a bird catching worms in its mouth Which option is correct and why?
The correct answer is: a bird catching worms in its mouth.
D
Woodlands benefit from what?
[ "planting trees", "nutrients", "deforestation", "lowered energy cost", "food and shelter", "rainforest", "genetic diversity", "urban sprawl" ]
planting trees
Answer the following multiple-choice question. Question: Woodlands benefit from what? Options: A. planting trees B. nutrients C. deforestation D. lowered energy cost E. food and shelter F. rainforest G. genetic diversity H. urban sprawl Which option is correct and why?
The correct answer is: planting trees.
A
What is a source of energy for animals?
[ "rocks", "plastic food", "metal", "nutriment" ]
nutriment
Answer the following multiple-choice question. Question: What is a source of energy for animals? Options: A. rocks B. plastic food C. metal D. nutriment Which option is correct and why?
The correct answer is: nutriment.
D
What muscle is imperative to breathing in helping the air move in and out of the lungs?
[ "kidneys", "diaphragm", "spleen", "uterus" ]
diaphragm
Answer the following multiple-choice question. Question: What muscle is imperative to breathing in helping the air move in and out of the lungs? Options: A. kidneys B. diaphragm C. spleen D. uterus Which option is correct and why?
The correct answer is: diaphragm.
B
Chlamydia, gonorrhea, and syphilis are examples of which type of sti?
[ "non-contagious", "incurable", "bacterial", "viral" ]
bacterial
Answer the following multiple-choice question. Question: Chlamydia, gonorrhea, and syphilis are examples of which type of sti? Options: A. non-contagious B. incurable C. bacterial D. viral Which option is correct and why?
The correct answer is: bacterial.
C
A person may source warmth from
[ "embers", "flowers", "rain", "ice" ]
embers
Answer the following multiple-choice question. Question: A person may source warmth from Options: A. embers B. flowers C. rain D. ice Which option is correct and why?
The correct answer is: embers.
A
what gets organic compounds from dead organisms?
[ "maples", "density", "humans", "elms", "plants", "mold", "cows", "h2o" ]
mold
Answer the following multiple-choice question. Question: what gets organic compounds from dead organisms? Options: A. maples B. density C. humans D. elms E. plants F. mold G. cows H. h2o Which option is correct and why?
The correct answer is: mold.
A
What is a way to heat a building?
[ "sound", "Movement of an air mass", "burning coal", "static electricity", "In the winter", "potential energy", "by indirect light", "geothermal energy" ]
geothermal energy
Answer the following multiple-choice question. Question: What is a way to heat a building? Options: A. sound B. Movement of an air mass C. burning coal D. static electricity E. In the winter F. potential energy G. by indirect light H. geothermal energy Which option is correct and why?
The correct answer is: geothermal energy.
A
rocks often contain large amounts of
[ "chocolate", "shoes", "hard shiny alloy", "rubber" ]
hard shiny alloy
Answer the following multiple-choice question. Question: rocks often contain large amounts of Options: A. chocolate B. shoes C. hard shiny alloy D. rubber Which option is correct and why?
The correct answer is: hard shiny alloy.
C
sugar causes food to taste how?
[ "dry", "salty", "sour", "positive", "ligt", "similar", "Glucose", "tempting" ]
tempting
Answer the following multiple-choice question. Question: sugar causes food to taste how? Options: A. dry B. salty C. sour D. positive E. ligt F. similar G. Glucose H. tempting Which option is correct and why?
The correct answer is: tempting.
A
What can better dissolve nutrients and oxygen?
[ "lakes", "SO2", "Raft", "a solute", "puddles", "rivers", "currents", "lochs" ]
rivers
Answer the following multiple-choice question. Question: What can better dissolve nutrients and oxygen? Options: A. lakes B. SO2 C. Raft D. a solute E. puddles F. rivers G. currents H. lochs Which option is correct and why?
The correct answer is: rivers.
A
If something is in the state of matter where it has both a definite shape and volume, then what state of matter is it in?
[ "solid", "liquid", "gas", "plasma" ]
solid
Answer the following multiple-choice question. Question: If something is in the state of matter where it has both a definite shape and volume, then what state of matter is it in? Options: A. solid B. liquid C. gas D. plasma Which option is correct and why?
The correct answer is: solid.
A
What method do scientists use to answer questions?
[ "solutive method", "regulatory method", "inquisitive method", "scientific method" ]
scientific method
Answer the following multiple-choice question. Question: What method do scientists use to answer questions? Options: A. solutive method B. regulatory method C. inquisitive method D. scientific method Which option is correct and why?
The correct answer is: scientific method.
D
Dehydrating food is used to make it what?
[ "last longer", "survive", "go bad", "burn up", "get started", "throw out", "Relieve pain", "dormant state" ]
last longer
Answer the following multiple-choice question. Question: Dehydrating food is used to make it what? Options: A. last longer B. survive C. go bad D. burn up E. get started F. throw out G. Relieve pain H. dormant state Which option is correct and why?
The correct answer is: last longer.
A
The sticky stigma at the tip of the carpel receives what?
[ "salt", "bacteria", "nitrogen", "pollen" ]
pollen
Answer the following multiple-choice question. Question: The sticky stigma at the tip of the carpel receives what? Options: A. salt B. bacteria C. nitrogen D. pollen Which option is correct and why?
The correct answer is: pollen.
D
The thing that cools the body contains what?
[ "liquid", "matter", "vapors", "oxygen", "Urea", "nektar", "water", "Air" ]
Urea
Answer the following multiple-choice question. Question: The thing that cools the body contains what? Options: A. liquid B. matter C. vapors D. oxygen E. Urea F. nektar G. water H. Air Which option is correct and why?
The correct answer is: Urea.
E
Pollination is required for what reproduction?
[ "elephant", "bug", "bird", "flora" ]
flora
Answer the following multiple-choice question. Question: Pollination is required for what reproduction? Options: A. elephant B. bug C. bird D. flora Which option is correct and why?
The correct answer is: flora.
D
What can feed at more than one trophic level?
[ "all carnivores", "producers", "people", "animals", "chickens", "grass", "humans", "omnivores" ]
omnivores
Answer the following multiple-choice question. Question: What can feed at more than one trophic level? Options: A. all carnivores B. producers C. people D. animals E. chickens F. grass G. humans H. omnivores Which option is correct and why?
The correct answer is: omnivores.
A
Which is the most likely factor for the amount of available ocean space increasing?
[ "glaciers cooling down vastly", "glaciers getting much hotter", "land space increasing tenfold", "land shrinking over time due to cold" ]
glaciers getting much hotter
Answer the following multiple-choice question. Question: Which is the most likely factor for the amount of available ocean space increasing? Options: A. glaciers cooling down vastly B. glaciers getting much hotter C. land space increasing tenfold D. land shrinking over time due to cold Which option is correct and why?
The correct answer is: glaciers getting much hotter.
B
what causes serious illness?
[ "oxgen", "influenza", "viruses", "disease", "chickenpox", "bacteria", "cooking food", "contracting itchiness" ]
bacteria
Answer the following multiple-choice question. Question: what causes serious illness? Options: A. oxgen B. influenza C. viruses D. disease E. chickenpox F. bacteria G. cooking food H. contracting itchiness Which option is correct and why?
The correct answer is: bacteria.
A
What can cause animals to startle?
[ "Engine", "storms", "guns", "Frogs", "metal", "motion", "Cars", "motors" ]
guns
Answer the following multiple-choice question. Question: What can cause animals to startle? Options: A. Engine B. storms C. guns D. Frogs E. metal F. motion G. Cars H. motors Which option is correct and why?
The correct answer is: guns.
C
What can warm the earth?
[ "evaporation", "burning fossil fuels", "our nearest star", "rain", "electromagnetic energy", "nuclear fusion", "heat energy", "magma" ]
burning fossil fuels
Answer the following multiple-choice question. Question: What can warm the earth? Options: A. evaporation B. burning fossil fuels C. our nearest star D. rain E. electromagnetic energy F. nuclear fusion G. heat energy H. magma Which option is correct and why?
The correct answer is: burning fossil fuels.
B
The cracks in a sidewalk could be caused by
[ "black holes", "Pine", "time travel", "emotions" ]
Pine
Answer the following multiple-choice question. Question: The cracks in a sidewalk could be caused by Options: A. black holes B. Pine C. time travel D. emotions Which option is correct and why?
The correct answer is: Pine.
B
what has a negative impact on the environment?
[ "deforestation", "deserts", "cigarettes", "desertification", "humans disturb it", "environments", "weather", "harmful substances" ]
desertification
Answer the following multiple-choice question. Question: what has a negative impact on the environment? Options: A. deforestation B. deserts C. cigarettes D. desertification E. humans disturb it F. environments G. weather H. harmful substances Which option is correct and why?
The correct answer is: desertification.
D
Most of the chemical reactions in the body are facilitated by what?
[ "proteins", "enzymes", "carbohydrates", "vitamins" ]
enzymes
Answer the following multiple-choice question. Question: Most of the chemical reactions in the body are facilitated by what? Options: A. proteins B. enzymes C. carbohydrates D. vitamins Which option is correct and why?
The correct answer is: enzymes.
B
Spring may be sprung when
[ "winter is coming", "our globe shifts", "summer is here", "snakes hibernate" ]
our globe shifts
Answer the following multiple-choice question. Question: Spring may be sprung when Options: A. winter is coming B. our globe shifts C. summer is here D. snakes hibernate Which option is correct and why?
The correct answer is: our globe shifts.
B
What is a measure that has both size and direction?
[ "wave", "vector", "velocity", "length" ]
vector
Answer the following multiple-choice question. Question: What is a measure that has both size and direction? Options: A. wave B. vector C. velocity D. length Which option is correct and why?
The correct answer is: vector.
B
Bumble Bees like to do what in the winter
[ "sleep years", "sleep softly", "sleep extensive periods", "sleep painfully" ]
sleep extensive periods
Answer the following multiple-choice question. Question: Bumble Bees like to do what in the winter Options: A. sleep years B. sleep softly C. sleep extensive periods D. sleep painfully Which option is correct and why?
The correct answer is: sleep extensive periods.
C
What are reptiles called as?
[ "infected", "amniotes", "animals", "graptolites", "parasites", "genus", "warm-blooded", "strong" ]
amniotes
Answer the following multiple-choice question. Question: What are reptiles called as? Options: A. infected B. amniotes C. animals D. graptolites E. parasites F. genus G. warm-blooded H. strong Which option is correct and why?
The correct answer is: amniotes.
B
What hormone, which is associated with luteinizing hormone and male sexuality, helps bring about physical changes in puberty?
[ "epinephrine", "steroids", "estrogen", "testosterone" ]
testosterone
Answer the following multiple-choice question. Question: What hormone, which is associated with luteinizing hormone and male sexuality, helps bring about physical changes in puberty? Options: A. epinephrine B. steroids C. estrogen D. testosterone Which option is correct and why?
The correct answer is: testosterone.
D
What is the smallest and most fundamental unit of matter, consisting of a nucleus surrounded by electrons?
[ "molecule", "proton", "neutron", "atom" ]
atom
Answer the following multiple-choice question. Question: What is the smallest and most fundamental unit of matter, consisting of a nucleus surrounded by electrons? Options: A. molecule B. proton C. neutron D. atom Which option is correct and why?
The correct answer is: atom.
D
Lodgepole cones remain closed until exposed to what?
[ "UV light", "extreme heat", "precipitation", "predators" ]
extreme heat
Answer the following multiple-choice question. Question: Lodgepole cones remain closed until exposed to what? Options: A. UV light B. extreme heat C. precipitation D. predators Which option is correct and why?
The correct answer is: extreme heat.
B
What mechanism is used by living organisms to pass along genes?
[ "protein", "dna", "chlorophyll", "digestion" ]
dna
Answer the following multiple-choice question. Question: What mechanism is used by living organisms to pass along genes? Options: A. protein B. dna C. chlorophyll D. digestion Which option is correct and why?
The correct answer is: dna.
B
The enzyme pepsin works only in the presence of what?
[ "carbohydrates", "oxygen", "sodium", "acid" ]
acid
Answer the following multiple-choice question. Question: The enzyme pepsin works only in the presence of what? Options: A. carbohydrates B. oxygen C. sodium D. acid Which option is correct and why?
The correct answer is: acid.
D
What produces insulin?
[ "Pancreas", "sweating", "mammals", "Energy", "cows", "animals", "exercise", "humans" ]
Pancreas
Answer the following multiple-choice question. Question: What produces insulin? Options: A. Pancreas B. sweating C. mammals D. Energy E. cows F. animals G. exercise H. humans Which option is correct and why?
The correct answer is: Pancreas.
A
What energy is the energy of motion?
[ "thermal", "optimal", "potential", "kinetic" ]
kinetic
Answer the following multiple-choice question. Question: What energy is the energy of motion? Options: A. thermal B. optimal C. potential D. kinetic Which option is correct and why?
The correct answer is: kinetic.
D
What title is used to describe health professionals who use nonsurgical techniques to help patients with musculoskeletal system problems that involve the bones, muscles, ligaments, tendons, or nervous system?
[ "physical therapist", "podiatrist", "dentist", "chiropractor chiropractors" ]
chiropractor chiropractors
Answer the following multiple-choice question. Question: What title is used to describe health professionals who use nonsurgical techniques to help patients with musculoskeletal system problems that involve the bones, muscles, ligaments, tendons, or nervous system? Options: A. physical therapist B. podiatrist C. dentist D. chiropractor chiropractors Which option is correct and why?
The correct answer is: chiropractor chiropractors.
D
If the amount of force of that is applied is increased, what happens to the work that a machine is producing?
[ "it is easier", "it's variable", "it's unchanged", "it is harder" ]
it is easier
Answer the following multiple-choice question. Question: If the amount of force of that is applied is increased, what happens to the work that a machine is producing? Options: A. it is easier B. it's variable C. it's unchanged D. it is harder Which option is correct and why?
The correct answer is: it is easier.
A
What is the ability to cause changes in matter?
[ "pressure", "force", "hydrogen", "energy" ]
energy
Answer the following multiple-choice question. Question: What is the ability to cause changes in matter? Options: A. pressure B. force C. hydrogen D. energy Which option is correct and why?
The correct answer is: energy.
D
Which animal gives birth to live young?
[ "Shark", "Turtle", "Giraffe", "Spider" ]
Giraffe
Answer the following multiple-choice question. Question: Which animal gives birth to live young? Options: A. Shark B. Turtle C. Giraffe D. Spider Which option is correct and why?
The correct answer is: Giraffe.
C
Earthworms have the amazing capacity to regrow segments that:
[ "reproduce", "tadpoles", "Loose", "form sand", "are still attached", "allow growth", "break off", "fungal" ]
break off
Answer the following multiple-choice question. Question: Earthworms have the amazing capacity to regrow segments that: Options: A. reproduce B. tadpoles C. Loose D. form sand E. are still attached F. allow growth G. break off H. fungal Which option is correct and why?
The correct answer is: break off.
A
What is part of a cycle that holds an element or water for a long period of time called?
[ "a ditch", "a reservoir", "a holding tank", "homeostasis" ]
a reservoir
Answer the following multiple-choice question. Question: What is part of a cycle that holds an element or water for a long period of time called? Options: A. a ditch B. a reservoir C. a holding tank D. homeostasis Which option is correct and why?
The correct answer is: a reservoir.
B
What can reproduce asexually?
[ "trees", "roots", "cnidarians", "the Sun", "Most plants", "humans", "dogs", "orchids" ]
cnidarians
Answer the following multiple-choice question. Question: What can reproduce asexually? Options: A. trees B. roots C. cnidarians D. the Sun E. Most plants F. humans G. dogs H. orchids Which option is correct and why?
The correct answer is: cnidarians.
C
What two forces tend to keep an animal stationary and thus oppose locomotion?
[ "workload and gravity", "thickness and gravity", "friction and gravity", "stength and gravity" ]
friction and gravity
Answer the following multiple-choice question. Question: What two forces tend to keep an animal stationary and thus oppose locomotion? Options: A. workload and gravity B. thickness and gravity C. friction and gravity D. stength and gravity Which option is correct and why?
The correct answer is: friction and gravity.
C
In how many ways ca a living organism obtain chemical energy
[ "four", "two", "seven", "three" ]
two
Answer the following multiple-choice question. Question: In how many ways ca a living organism obtain chemical energy Options: A. four B. two C. seven D. three Which option is correct and why?
The correct answer is: two.
B
what molecules are encoded with instructions that tell cells what to do?
[ "chlorophyll", "deoxyribonucleic acid", "A Greek letter", "to move people", "cell walls", "Earth revolving around the sun", "move to different locations", "ribosomes" ]
deoxyribonucleic acid
Answer the following multiple-choice question. Question: what molecules are encoded with instructions that tell cells what to do? Options: A. chlorophyll B. deoxyribonucleic acid C. A Greek letter D. to move people E. cell walls F. Earth revolving around the sun G. move to different locations H. ribosomes Which option is correct and why?
The correct answer is: deoxyribonucleic acid.
B
What is the best-known geyser in the world that also faithfully erupts every 90 minutes?
[ "devil's tongue", "old faithful", "angel falls", "old guy" ]
old faithful
Answer the following multiple-choice question. Question: What is the best-known geyser in the world that also faithfully erupts every 90 minutes? Options: A. devil's tongue B. old faithful C. angel falls D. old guy Which option is correct and why?
The correct answer is: old faithful.
B
The process by which leaves collect sunlight and make food is called this?
[ "glycolysis", "photosynthesis", "pollination", "budding" ]
photosynthesis
Answer the following multiple-choice question. Question: The process by which leaves collect sunlight and make food is called this? Options: A. glycolysis B. photosynthesis C. pollination D. budding Which option is correct and why?
The correct answer is: photosynthesis.
B
What requires sunlight to grow?
[ "tunicates", "Fruits", "Conifers", "coral", "Clouds", "wooden fences", "Oak", "aluminum foil" ]
Fruits
Answer the following multiple-choice question. Question: What requires sunlight to grow? Options: A. tunicates B. Fruits C. Conifers D. coral E. Clouds F. wooden fences G. Oak H. aluminum foil Which option is correct and why?
The correct answer is: Fruits.
B
what can be painful and dangerous?
[ "Brutal temperatures", "smoking cigarettes", "Pesticides", "ultraviolet light", "weathering", "hyperthyroidism", "nutrients", "oxygen" ]
ultraviolet light
Answer the following multiple-choice question. Question: what can be painful and dangerous? Options: A. Brutal temperatures B. smoking cigarettes C. Pesticides D. ultraviolet light E. weathering F. hyperthyroidism G. nutrients H. oxygen Which option is correct and why?
The correct answer is: ultraviolet light.
D
Esters are neutral compounds that undergo what process, which is a reaction with water?
[ "replication", "hydrolysis", "osmosis", "cellular respiration" ]
hydrolysis
Answer the following multiple-choice question. Question: Esters are neutral compounds that undergo what process, which is a reaction with water? Options: A. replication B. hydrolysis C. osmosis D. cellular respiration Which option is correct and why?
The correct answer is: hydrolysis.
B
What determines the flavor of sweet foods like sugar?
[ "Enzymes", "ingredients", "hormones", "profile", "sugar", "tongue", "dentist", "Glucose" ]
tongue
Answer the following multiple-choice question. Question: What determines the flavor of sweet foods like sugar? Options: A. Enzymes B. ingredients C. hormones D. profile E. sugar F. tongue G. dentist H. Glucose Which option is correct and why?
The correct answer is: tongue.
A
What can change the structure of DNA?
[ "Mutations", "rays or beams", "Genes", "radiation", "DNA", "Smoking", "Microscope", "Chemicals" ]
Mutations
Answer the following multiple-choice question. Question: What can change the structure of DNA? Options: A. Mutations B. rays or beams C. Genes D. radiation E. DNA F. Smoking G. Microscope H. Chemicals Which option is correct and why?
The correct answer is: Mutations.
A
What type of plants do not typically require deep roots or woody stems?
[ "bacterial plants", "surface plants", "aquatic plants", "dry plants" ]
aquatic plants
Answer the following multiple-choice question. Question: What type of plants do not typically require deep roots or woody stems? Options: A. bacterial plants B. surface plants C. aquatic plants D. dry plants Which option is correct and why?
The correct answer is: aquatic plants.
C
What might happen if too much heat is transferred to an object?
[ "freezing", "solidifying", "burning", "moving" ]
burning
Answer the following multiple-choice question. Question: What might happen if too much heat is transferred to an object? Options: A. freezing B. solidifying C. burning D. moving Which option is correct and why?
The correct answer is: burning.
C
Soil has everything a tree needs to
[ "develop", "burn", "die", "move" ]
develop
Answer the following multiple-choice question. Question: Soil has everything a tree needs to Options: A. develop B. burn C. die D. move Which option is correct and why?
The correct answer is: develop.
A
What can be used for storing water?
[ "marshes and swamps", "Something made from fermented ricce", "Something that grows in Mexico", "plankton and nonliving organic", "roots and shoots", "evaporative cooling", "A transportation fuel", "that material's properties" ]
Something that grows in Mexico
Answer the following multiple-choice question. Question: What can be used for storing water? Options: A. marshes and swamps B. Something made from fermented ricce C. Something that grows in Mexico D. plankton and nonliving organic E. roots and shoots F. evaporative cooling G. A transportation fuel H. that material's properties Which option is correct and why?
The correct answer is: Something that grows in Mexico.
C
what is found in chromosomes?
[ "bacteria", "It helps them survive", "allow growth", "23", "Chemical energy", "more abundant", "viruses", "deoxyribonucleic acid" ]
deoxyribonucleic acid
Answer the following multiple-choice question. Question: what is found in chromosomes? Options: A. bacteria B. It helps them survive C. allow growth D. 23 E. Chemical energy F. more abundant G. viruses H. deoxyribonucleic acid Which option is correct and why?
The correct answer is: deoxyribonucleic acid.
A
What is used to attract birds to flowering plants?
[ "cellulose", "Collagen", "chemicals", "energy", "seeds", "a chime", "nectar", "hormones" ]
nectar
Answer the following multiple-choice question. Question: What is used to attract birds to flowering plants? Options: A. cellulose B. Collagen C. chemicals D. energy E. seeds F. a chime G. nectar H. hormones Which option is correct and why?
The correct answer is: nectar.
A
Why are eutherian mammals sometimes called placental mammals?
[ "minor placental connection", "identical placental connection", "reacts placental connection", "complex placental connection" ]
complex placental connection
Answer the following multiple-choice question. Question: Why are eutherian mammals sometimes called placental mammals? Options: A. minor placental connection B. identical placental connection C. reacts placental connection D. complex placental connection Which option is correct and why?
The correct answer is: complex placental connection.
D
When it was found that, without the force of gravity exerting pressure on the bones, bone mass was lost in astronauts, what kind of exercise provided an antidote?
[ "aerobic", "anaerobic", "sedentary", "resistive" ]
resistive
Answer the following multiple-choice question. Question: When it was found that, without the force of gravity exerting pressure on the bones, bone mass was lost in astronauts, what kind of exercise provided an antidote? Options: A. aerobic B. anaerobic C. sedentary D. resistive Which option is correct and why?
The correct answer is: resistive.
D
How is liquid propane used in hot air ballooning?
[ "lowered energy cost", "The area was once underwater", "to expand the balloon", "energy of moving objects", "activation energy", "hydrogen and oxygen", "It remains dormant", "to move people" ]
to expand the balloon
Answer the following multiple-choice question. Question: How is liquid propane used in hot air ballooning? Options: A. lowered energy cost B. The area was once underwater C. to expand the balloon D. energy of moving objects E. activation energy F. hydrogen and oxygen G. It remains dormant H. to move people Which option is correct and why?
The correct answer is: to expand the balloon.
C
What forms when the metal sodium gives up an electron to the nonmetal chlorine?
[ "covalent bond", "hydrogen bond", "an ionic bond", "van der waals force" ]
an ionic bond
Answer the following multiple-choice question. Question: What forms when the metal sodium gives up an electron to the nonmetal chlorine? Options: A. covalent bond B. hydrogen bond C. an ionic bond D. van der waals force Which option is correct and why?
The correct answer is: an ionic bond.
C