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|---|---|---|---|---|
Diseases of the lungs, bronchial tubes, trachea, nose, and throat affect what organ system?
|
[
"respiratory",
"skin",
"digestive",
"heart"
] |
respiratory
|
Answer the following multiple-choice question.
Question: Diseases of the lungs, bronchial tubes, trachea, nose, and throat affect what organ system?
Options:
A. respiratory
B. skin
C. digestive
D. heart
Which option is correct and why?
|
The correct answer is: respiratory.
|
what ignites easily?
|
[
"rockets",
"fuel",
"air",
"cigars",
"Fuel cells",
"heat energy",
"oil",
"gasoline"
] |
gasoline
|
Answer the following multiple-choice question.
Question: what ignites easily?
Options:
A. rockets
B. fuel
C. air
D. cigars
E. Fuel cells
F. heat energy
G. oil
H. gasoline
Which option is correct and why?
|
The correct answer is: gasoline.
|
what causes weathering over long periods of time?
|
[
"rocks",
"coastlines",
"respiration",
"alluvial",
"erosion",
"loose soil",
"rainfall",
"perspiration"
] |
erosion
|
Answer the following multiple-choice question.
Question: what causes weathering over long periods of time?
Options:
A. rocks
B. coastlines
C. respiration
D. alluvial
E. erosion
F. loose soil
G. rainfall
H. perspiration
Which option is correct and why?
|
The correct answer is: erosion.
|
What do you call any substance that opposes coagulation?
|
[
"toxin",
"antibodies",
"anticoagulant",
"dissolvent"
] |
anticoagulant
|
Answer the following multiple-choice question.
Question: What do you call any substance that opposes coagulation?
Options:
A. toxin
B. antibodies
C. anticoagulant
D. dissolvent
Which option is correct and why?
|
The correct answer is: anticoagulant.
|
Electrical conduction may occur when
|
[
"a person takes a trip",
"a person gets a dog",
"a person presses a key to a socket",
"a person moves plastic into a car"
] |
a person presses a key to a socket
|
Answer the following multiple-choice question.
Question: Electrical conduction may occur when
Options:
A. a person takes a trip
B. a person gets a dog
C. a person presses a key to a socket
D. a person moves plastic into a car
Which option is correct and why?
|
The correct answer is: a person presses a key to a socket.
|
What swims from male to female reproductive organs for fertilization?
|
[
"gametes",
"barnacles",
"fur seals",
"eggs",
"offspring",
"haploid",
"seeds",
"diploid"
] |
gametes
|
Answer the following multiple-choice question.
Question: What swims from male to female reproductive organs for fertilization?
Options:
A. gametes
B. barnacles
C. fur seals
D. eggs
E. offspring
F. haploid
G. seeds
H. diploid
Which option is correct and why?
|
The correct answer is: gametes.
|
In an experiment, what is kept constant so they will not affect the results, including affecting the dependent variable?
|
[
"similar controls",
"atmospheric controls",
"educated controls",
"experimental controls"
] |
experimental controls
|
Answer the following multiple-choice question.
Question: In an experiment, what is kept constant so they will not affect the results, including affecting the dependent variable?
Options:
A. similar controls
B. atmospheric controls
C. educated controls
D. experimental controls
Which option is correct and why?
|
The correct answer is: experimental controls.
|
Lipids are also know by what name?
|
[
"fats",
"proteins",
"sugars",
"acids"
] |
fats
|
Answer the following multiple-choice question.
Question: Lipids are also know by what name?
Options:
A. fats
B. proteins
C. sugars
D. acids
Which option is correct and why?
|
The correct answer is: fats.
|
null | null | null | null | null |
Phosphate-containing ocean sediments form primarily from the bodies of ocean organisms and from their what?
|
[
"excretions",
"skeletons",
"blood",
"ancestors"
] |
excretions
|
Answer the following multiple-choice question.
Question: Phosphate-containing ocean sediments form primarily from the bodies of ocean organisms and from their what?
Options:
A. excretions
B. skeletons
C. blood
D. ancestors
Which option is correct and why?
|
The correct answer is: excretions.
|
What reproduces asexually by doing forming spores?
|
[
"starfish",
"frogs",
"plants",
"ferns",
"Yeast",
"fungi",
"legumes",
"embryos"
] |
Yeast
|
Answer the following multiple-choice question.
Question: What reproduces asexually by doing forming spores?
Options:
A. starfish
B. frogs
C. plants
D. ferns
E. Yeast
F. fungi
G. legumes
H. embryos
Which option is correct and why?
|
The correct answer is: Yeast.
|
Over 90% of the energy we use comes originally from what?
|
[
"horizon",
"sun",
"earth",
"water"
] |
sun
|
Answer the following multiple-choice question.
Question: Over 90% of the energy we use comes originally from what?
Options:
A. horizon
B. sun
C. earth
D. water
Which option is correct and why?
|
The correct answer is: sun.
|
What occurs over a large area when a rock is buried or compressed?
|
[
"metamorphic diffusion",
"landslide",
"regional metamorphism",
"cavern system"
] |
regional metamorphism
|
Answer the following multiple-choice question.
Question: What occurs over a large area when a rock is buried or compressed?
Options:
A. metamorphic diffusion
B. landslide
C. regional metamorphism
D. cavern system
Which option is correct and why?
|
The correct answer is: regional metamorphism.
|
What can ultraviolet light cause?
|
[
"chemical changes",
"Cold skin",
"killing insects",
"Healthy skin",
"disease",
"Skin cancer",
"symptoms",
"Low temperatures"
] |
Skin cancer
|
Answer the following multiple-choice question.
Question: What can ultraviolet light cause?
Options:
A. chemical changes
B. Cold skin
C. killing insects
D. Healthy skin
E. disease
F. Skin cancer
G. symptoms
H. Low temperatures
Which option is correct and why?
|
The correct answer is: Skin cancer.
|
If a building suddenly collapses inward, the people working inside will likely
|
[
"go away",
"steer clear",
"depart earth",
"walk away"
] |
depart earth
|
Answer the following multiple-choice question.
Question: If a building suddenly collapses inward, the people working inside will likely
Options:
A. go away
B. steer clear
C. depart earth
D. walk away
Which option is correct and why?
|
The correct answer is: depart earth.
|
Sulfur can combine with oxygen to produce what?
|
[
"sulfur bioxide",
"sulfur dioxide",
"sulfur oxide",
"sulfur trioxide"
] |
sulfur trioxide
|
Answer the following multiple-choice question.
Question: Sulfur can combine with oxygen to produce what?
Options:
A. sulfur bioxide
B. sulfur dioxide
C. sulfur oxide
D. sulfur trioxide
Which option is correct and why?
|
The correct answer is: sulfur trioxide.
|
A person who wants to eat a watermelon may consider spitting out its
|
[
"dark pips",
"good taste",
"coco pebbles",
"red fruit"
] |
dark pips
|
Answer the following multiple-choice question.
Question: A person who wants to eat a watermelon may consider spitting out its
Options:
A. dark pips
B. good taste
C. coco pebbles
D. red fruit
Which option is correct and why?
|
The correct answer is: dark pips.
|
A telephone is used for communication by humans between what span?
|
[
"25 kilometers or more",
"members of their own species",
"global ecosystems",
"5 centimeters",
"1 meter",
"Males and females",
"A set number of times",
"4 microns"
] |
25 kilometers or more
|
Answer the following multiple-choice question.
Question: A telephone is used for communication by humans between what span?
Options:
A. 25 kilometers or more
B. members of their own species
C. global ecosystems
D. 5 centimeters
E. 1 meter
F. Males and females
G. A set number of times
H. 4 microns
Which option is correct and why?
|
The correct answer is: 25 kilometers or more.
|
The electrolysis of what substance produces hydrogen and oxygen gases
|
[
"carbon dioxide",
"hydrocarbon",
"cholesterol",
"water"
] |
water
|
Answer the following multiple-choice question.
Question: The electrolysis of what substance produces hydrogen and oxygen gases
Options:
A. carbon dioxide
B. hydrocarbon
C. cholesterol
D. water
Which option is correct and why?
|
The correct answer is: water.
|
Lymph capillaries collect fluid that leaks out of what?
|
[
"bladder",
"lymph nodes",
"blood capillaries",
"alveoli"
] |
blood capillaries
|
Answer the following multiple-choice question.
Question: Lymph capillaries collect fluid that leaks out of what?
Options:
A. bladder
B. lymph nodes
C. blood capillaries
D. alveoli
Which option is correct and why?
|
The correct answer is: blood capillaries.
|
Most geological activity takes place where?
|
[
"high altitudes",
"center of plates",
"ocean floor",
"at plate boundaries"
] |
at plate boundaries
|
Answer the following multiple-choice question.
Question: Most geological activity takes place where?
Options:
A. high altitudes
B. center of plates
C. ocean floor
D. at plate boundaries
Which option is correct and why?
|
The correct answer is: at plate boundaries.
|
What hypothetical link between development of herbivores and plant defenses is observed in nature, for instance in seeds that are unsavory to animals?
|
[
"natural selection",
"interconnection",
"coevolution",
"abjection"
] |
coevolution
|
Answer the following multiple-choice question.
Question: What hypothetical link between development of herbivores and plant defenses is observed in nature, for instance in seeds that are unsavory to animals?
Options:
A. natural selection
B. interconnection
C. coevolution
D. abjection
Which option is correct and why?
|
The correct answer is: coevolution.
|
What is changed when an object is painted?
|
[
"chemical makeup",
"light absorption",
"sunshine",
"rust"
] |
light absorption
|
Answer the following multiple-choice question.
Question: What is changed when an object is painted?
Options:
A. chemical makeup
B. light absorption
C. sunshine
D. rust
Which option is correct and why?
|
The correct answer is: light absorption.
|
What reproduces sexually?
|
[
"Most plants",
"nematodes",
"planets",
"bacteria",
"insects",
"the Sun",
"ferns",
"humans"
] |
nematodes
|
Answer the following multiple-choice question.
Question: What reproduces sexually?
Options:
A. Most plants
B. nematodes
C. planets
D. bacteria
E. insects
F. the Sun
G. ferns
H. humans
Which option is correct and why?
|
The correct answer is: nematodes.
|
what slows the transfer of heat?
|
[
"skin",
"copper",
"moss",
"fur",
"fire",
"foil",
"ice",
"electrons"
] |
ice
|
Answer the following multiple-choice question.
Question: what slows the transfer of heat?
Options:
A. skin
B. copper
C. moss
D. fur
E. fire
F. foil
G. ice
H. electrons
Which option is correct and why?
|
The correct answer is: ice.
|
if a child gets certain traits from the parent, what delivers these to them?
|
[
"the epidermis of the skin",
"the platelets of the blood",
"the plasma in the blood",
"the body's nucleic acid"
] |
the body's nucleic acid
|
Answer the following multiple-choice question.
Question: if a child gets certain traits from the parent, what delivers these to them?
Options:
A. the epidermis of the skin
B. the platelets of the blood
C. the plasma in the blood
D. the body's nucleic acid
Which option is correct and why?
|
The correct answer is: the body's nucleic acid.
|
What do herbivores eat?
|
[
"minerals",
"meat and plants",
"animals",
"plants"
] |
plants
|
Answer the following multiple-choice question.
Question: What do herbivores eat?
Options:
A. minerals
B. meat and plants
C. animals
D. plants
Which option is correct and why?
|
The correct answer is: plants.
|
A kitten is born and a person who is petting it can know that it
|
[
"broke through shell",
"was hatched",
"was an egg",
"came out breathing"
] |
came out breathing
|
Answer the following multiple-choice question.
Question: A kitten is born and a person who is petting it can know that it
Options:
A. broke through shell
B. was hatched
C. was an egg
D. came out breathing
Which option is correct and why?
|
The correct answer is: came out breathing.
|
By allowing blood levels of a hormone to be regulated within a narrow range, feedback loops contribute to maintaining what state?
|
[
"homeostasis",
"consciousness",
"hibernation",
"hypothesis"
] |
homeostasis
|
Answer the following multiple-choice question.
Question: By allowing blood levels of a hormone to be regulated within a narrow range, feedback loops contribute to maintaining what state?
Options:
A. homeostasis
B. consciousness
C. hibernation
D. hypothesis
Which option is correct and why?
|
The correct answer is: homeostasis.
|
What do some animals need to survive?
|
[
"radiation",
"smell",
"Energy",
"harm",
"warmth",
"oxygen",
"defeat",
"Water"
] |
smell
|
Answer the following multiple-choice question.
Question: What do some animals need to survive?
Options:
A. radiation
B. smell
C. Energy
D. harm
E. warmth
F. oxygen
G. defeat
H. Water
Which option is correct and why?
|
The correct answer is: smell.
|
When I play a violin the strings and create sound through
|
[
"A new word",
"A quake",
"Pens",
"Sweat"
] |
A quake
|
Answer the following multiple-choice question.
Question: When I play a violin the strings and create sound through
Options:
A. A new word
B. A quake
C. Pens
D. Sweat
Which option is correct and why?
|
The correct answer is: A quake.
|
Which is nonmagnetic?
|
[
"nail",
"washing machine",
"traffic cone",
"refrigerator"
] |
traffic cone
|
Answer the following multiple-choice question.
Question: Which is nonmagnetic?
Options:
A. nail
B. washing machine
C. traffic cone
D. refrigerator
Which option is correct and why?
|
The correct answer is: traffic cone.
|
Fungus used to bake bread reproduce asexually by doing what?
|
[
"Cooking",
"Deposition",
"grow",
"It expands",
"reproduce",
"budding",
"heat",
"migrate"
] |
budding
|
Answer the following multiple-choice question.
Question: Fungus used to bake bread reproduce asexually by doing what?
Options:
A. Cooking
B. Deposition
C. grow
D. It expands
E. reproduce
F. budding
G. heat
H. migrate
Which option is correct and why?
|
The correct answer is: budding.
|
What shapes are bluebells?
|
[
"Conifers",
"Barrel",
"bushes",
"trees",
"complex",
"lmestone",
"Flowers",
"seeds"
] |
Barrel
|
Answer the following multiple-choice question.
Question: What shapes are bluebells?
Options:
A. Conifers
B. Barrel
C. bushes
D. trees
E. complex
F. lmestone
G. Flowers
H. seeds
Which option is correct and why?
|
The correct answer is: Barrel.
|
What is driven by the sun's energy and moves water over the surface of earth?
|
[
"tides",
"the water cycle",
"weather cycle",
"sun cycle"
] |
the water cycle
|
Answer the following multiple-choice question.
Question: What is driven by the sun's energy and moves water over the surface of earth?
Options:
A. tides
B. the water cycle
C. weather cycle
D. sun cycle
Which option is correct and why?
|
The correct answer is: the water cycle.
|
What are long living plasma cells called?
|
[
"brain Cells",
"context cells",
"memory cells",
"device cells"
] |
memory cells
|
Answer the following multiple-choice question.
Question: What are long living plasma cells called?
Options:
A. brain Cells
B. context cells
C. memory cells
D. device cells
Which option is correct and why?
|
The correct answer is: memory cells.
|
What is a factor in determining weight but not mass?
|
[
"gravity",
"location",
"function",
"material"
] |
location
|
Answer the following multiple-choice question.
Question: What is a factor in determining weight but not mass?
Options:
A. gravity
B. location
C. function
D. material
Which option is correct and why?
|
The correct answer is: location.
|
Birch trees are wood that are used to produce what?
|
[
"sweets",
"ice",
"water",
"energy",
"heat",
"food",
"sugar",
"paper"
] |
heat
|
Answer the following multiple-choice question.
Question: Birch trees are wood that are used to produce what?
Options:
A. sweets
B. ice
C. water
D. energy
E. heat
F. food
G. sugar
H. paper
Which option is correct and why?
|
The correct answer is: heat.
|
What produces microspores that develop into pollen grains containing male gametophytes?
|
[
"leaves",
"stamens",
"stems",
"petals"
] |
stamens
|
Answer the following multiple-choice question.
Question: What produces microspores that develop into pollen grains containing male gametophytes?
Options:
A. leaves
B. stamens
C. stems
D. petals
Which option is correct and why?
|
The correct answer is: stamens.
|
What can environmental change affect?
|
[
"DNA damage and mutations",
"the life history of a species",
"Animal survival",
"organisms and their habitat",
"rivers and streams",
"global ecosystems",
"that material's properties",
"other living things"
] |
the life history of a species
|
Answer the following multiple-choice question.
Question: What can environmental change affect?
Options:
A. DNA damage and mutations
B. the life history of a species
C. Animal survival
D. organisms and their habitat
E. rivers and streams
F. global ecosystems
G. that material's properties
H. other living things
Which option is correct and why?
|
The correct answer is: the life history of a species.
|
Mammoths, close genetic relatives of modern elephants, are believed to have gone extinct due to hunting by humans and what factor?
|
[
"earthquakes",
"migration change",
"climate change",
"volcanic eruptions"
] |
climate change
|
Answer the following multiple-choice question.
Question: Mammoths, close genetic relatives of modern elephants, are believed to have gone extinct due to hunting by humans and what factor?
Options:
A. earthquakes
B. migration change
C. climate change
D. volcanic eruptions
Which option is correct and why?
|
The correct answer is: climate change.
|
What is a beach formed by?
|
[
"movement of tectonic plates",
"heat change",
"mechanical weathering",
"By coral exoskeletons",
"seasonal changes",
"patch reefs",
"sedimentation",
"Nurseries of the ocean."
] |
mechanical weathering
|
Answer the following multiple-choice question.
Question: What is a beach formed by?
Options:
A. movement of tectonic plates
B. heat change
C. mechanical weathering
D. By coral exoskeletons
E. seasonal changes
F. patch reefs
G. sedimentation
H. Nurseries of the ocean.
Which option is correct and why?
|
The correct answer is: mechanical weathering.
|
What is a layer of saturated porous rock?
|
[
"an overhang",
"a shear",
"an aquifer",
"a quarry"
] |
an aquifer
|
Answer the following multiple-choice question.
Question: What is a layer of saturated porous rock?
Options:
A. an overhang
B. a shear
C. an aquifer
D. a quarry
Which option is correct and why?
|
The correct answer is: an aquifer.
|
What is the study of heredity called?
|
[
"genetics",
"heretics",
"pediatrics",
"geriatrics"
] |
genetics
|
Answer the following multiple-choice question.
Question: What is the study of heredity called?
Options:
A. genetics
B. heretics
C. pediatrics
D. geriatrics
Which option is correct and why?
|
The correct answer is: genetics.
|
The Earth's energy creates
|
[
"Happiness",
"Love",
"Anger",
"a magnetic creation"
] |
a magnetic creation
|
Answer the following multiple-choice question.
Question: The Earth's energy creates
Options:
A. Happiness
B. Love
C. Anger
D. a magnetic creation
Which option is correct and why?
|
The correct answer is: a magnetic creation.
|
Adrenaline travel throughout the body via
|
[
"nerve cells",
"fascia",
"deltas",
"sweating",
"nerves",
"ligaments",
"electrically",
"the blood"
] |
the blood
|
Answer the following multiple-choice question.
Question: Adrenaline travel throughout the body via
Options:
A. nerve cells
B. fascia
C. deltas
D. sweating
E. nerves
F. ligaments
G. electrically
H. the blood
Which option is correct and why?
|
The correct answer is: the blood.
|
what cause loud noises to animals
|
[
"bright lights",
"twigs",
"vehicles",
"Gunshots",
"humans",
"soft noises",
"Movement",
"people"
] |
Gunshots
|
Answer the following multiple-choice question.
Question: what cause loud noises to animals
Options:
A. bright lights
B. twigs
C. vehicles
D. Gunshots
E. humans
F. soft noises
G. Movement
H. people
Which option is correct and why?
|
The correct answer is: Gunshots.
|
Silver, gold, and copper all conduct what very well?
|
[
"light",
"microwaves",
"sound",
"electricity"
] |
electricity
|
Answer the following multiple-choice question.
Question: Silver, gold, and copper all conduct what very well?
Options:
A. light
B. microwaves
C. sound
D. electricity
Which option is correct and why?
|
The correct answer is: electricity.
|
All compounds, whether ionic or covalent, must be what?
|
[
"abnormal neutral",
"electrically neutral",
"metallic neutral",
"organic neutral"
] |
electrically neutral
|
Answer the following multiple-choice question.
Question: All compounds, whether ionic or covalent, must be what?
Options:
A. abnormal neutral
B. electrically neutral
C. metallic neutral
D. organic neutral
Which option is correct and why?
|
The correct answer is: electrically neutral.
|
The number of lines found in a tree bore will tell you?
|
[
"variety",
"sturdiness",
"the age",
"the height"
] |
the age
|
Answer the following multiple-choice question.
Question: The number of lines found in a tree bore will tell you?
Options:
A. variety
B. sturdiness
C. the age
D. the height
Which option is correct and why?
|
The correct answer is: the age.
|
What is the term for reproductive cells, such as sperm and egg?
|
[
"spores",
"parasites",
"nucleus",
"gametes"
] |
gametes
|
Answer the following multiple-choice question.
Question: What is the term for reproductive cells, such as sperm and egg?
Options:
A. spores
B. parasites
C. nucleus
D. gametes
Which option is correct and why?
|
The correct answer is: gametes.
|
Recycling happens
|
[
"when coal is turned into heat energy",
"when fossil fuels are used by cars",
"when Styrofoam plates are turned into trash",
"when old Pepsi bottles are turned into t-shirts"
] |
when old Pepsi bottles are turned into t-shirts
|
Answer the following multiple-choice question.
Question: Recycling happens
Options:
A. when coal is turned into heat energy
B. when fossil fuels are used by cars
C. when Styrofoam plates are turned into trash
D. when old Pepsi bottles are turned into t-shirts
Which option is correct and why?
|
The correct answer is: when old Pepsi bottles are turned into t-shirts.
|
A ball can be moved by force when
|
[
"a dog sees",
"a ball sits",
"a child notices",
"a foot exerts"
] |
a foot exerts
|
Answer the following multiple-choice question.
Question: A ball can be moved by force when
Options:
A. a dog sees
B. a ball sits
C. a child notices
D. a foot exerts
Which option is correct and why?
|
The correct answer is: a foot exerts.
|
What is the primary force driving fluid transport between the capillaries and tissues?
|
[
"constructs pressure",
"isolate pressure",
"hydrostatic pressure",
"temperature pressure"
] |
hydrostatic pressure
|
Answer the following multiple-choice question.
Question: What is the primary force driving fluid transport between the capillaries and tissues?
Options:
A. constructs pressure
B. isolate pressure
C. hydrostatic pressure
D. temperature pressure
Which option is correct and why?
|
The correct answer is: hydrostatic pressure.
|
what does plasma ionize?
|
[
"Joules",
"metal",
"coal",
"SO2",
"homes",
"matter",
"Energy.",
"energy"
] |
metal
|
Answer the following multiple-choice question.
Question: what does plasma ionize?
Options:
A. Joules
B. metal
C. coal
D. SO2
E. homes
F. matter
G. Energy.
H. energy
Which option is correct and why?
|
The correct answer is: metal.
|
soil is formed by
|
[
"plastic bottles breaking down",
"falling from the sky",
"the fumes from car exhaust",
"animals stepping on dead leaves and crushing it into bits"
] |
animals stepping on dead leaves and crushing it into bits
|
Answer the following multiple-choice question.
Question: soil is formed by
Options:
A. plastic bottles breaking down
B. falling from the sky
C. the fumes from car exhaust
D. animals stepping on dead leaves and crushing it into bits
Which option is correct and why?
|
The correct answer is: animals stepping on dead leaves and crushing it into bits.
|
What system includes lymph organs, lymph vessels, lymph, and lymph nodes?
|
[
"immature",
"immune",
"nervous",
"digestion"
] |
immune
|
Answer the following multiple-choice question.
Question: What system includes lymph organs, lymph vessels, lymph, and lymph nodes?
Options:
A. immature
B. immune
C. nervous
D. digestion
Which option is correct and why?
|
The correct answer is: immune.
|
The Earth being tilted on its axis causes solar energy to drive what?
|
[
"systems of prejudice",
"heat production",
"heat is produced",
"motor boats",
"produce light",
"games",
"Earth's weather system",
"rays or beams"
] |
Earth's weather system
|
Answer the following multiple-choice question.
Question: The Earth being tilted on its axis causes solar energy to drive what?
Options:
A. systems of prejudice
B. heat production
C. heat is produced
D. motor boats
E. produce light
F. games
G. Earth's weather system
H. rays or beams
Which option is correct and why?
|
The correct answer is: Earth's weather system.
|
some what have good eyesight and a keen sense of smell
|
[
"crocodiles",
"tortoises",
"lizards",
"Catch prey",
"reproduce",
"starfish",
"insects",
"bacteria"
] |
lizards
|
Answer the following multiple-choice question.
Question: some what have good eyesight and a keen sense of smell
Options:
A. crocodiles
B. tortoises
C. lizards
D. Catch prey
E. reproduce
F. starfish
G. insects
H. bacteria
Which option is correct and why?
|
The correct answer is: lizards.
|
What forces keep the moon orbiting the earth?
|
[
"cosmic",
"gravitational",
"polar",
"magnetic"
] |
gravitational
|
Answer the following multiple-choice question.
Question: What forces keep the moon orbiting the earth?
Options:
A. cosmic
B. gravitational
C. polar
D. magnetic
Which option is correct and why?
|
The correct answer is: gravitational.
|
A plant needs to feed, so it
|
[
"spreads it's leaves",
"has a bite",
"spreads upside down",
"catches rabbits"
] |
spreads it's leaves
|
Answer the following multiple-choice question.
Question: A plant needs to feed, so it
Options:
A. spreads it's leaves
B. has a bite
C. spreads upside down
D. catches rabbits
Which option is correct and why?
|
The correct answer is: spreads it's leaves.
|
Dialysis is a treatment for failure of what organs?
|
[
"lungs",
"liver",
"spleen",
"kidneys"
] |
kidneys
|
Answer the following multiple-choice question.
Question: Dialysis is a treatment for failure of what organs?
Options:
A. lungs
B. liver
C. spleen
D. kidneys
Which option is correct and why?
|
The correct answer is: kidneys.
|
What term is used to describe the process by which organisms give rise to offspring?
|
[
"osmosis",
"photosynthesis",
"variation",
"reproduction"
] |
reproduction
|
Answer the following multiple-choice question.
Question: What term is used to describe the process by which organisms give rise to offspring?
Options:
A. osmosis
B. photosynthesis
C. variation
D. reproduction
Which option is correct and why?
|
The correct answer is: reproduction.
|
What does chemical poison create?
|
[
"contamination",
"Pollution",
"toxins",
"Clean air",
"Bigger plants",
"Echinoids",
"Light",
"disease"
] |
Pollution
|
Answer the following multiple-choice question.
Question: What does chemical poison create?
Options:
A. contamination
B. Pollution
C. toxins
D. Clean air
E. Bigger plants
F. Echinoids
G. Light
H. disease
Which option is correct and why?
|
The correct answer is: Pollution.
|
A grass snake may make its home in
|
[
"a jungle",
"a desert",
"a neighborhood",
"a swamp"
] |
a neighborhood
|
Answer the following multiple-choice question.
Question: A grass snake may make its home in
Options:
A. a jungle
B. a desert
C. a neighborhood
D. a swamp
Which option is correct and why?
|
The correct answer is: a neighborhood.
|
Where is water sometimes stored in a tree or plant?
|
[
"stomach",
"evaporation",
"support structures",
"at or near the margins",
"reservoir",
"watershed",
"near the shoreline",
"lake"
] |
support structures
|
Answer the following multiple-choice question.
Question: Where is water sometimes stored in a tree or plant?
Options:
A. stomach
B. evaporation
C. support structures
D. at or near the margins
E. reservoir
F. watershed
G. near the shoreline
H. lake
Which option is correct and why?
|
The correct answer is: support structures.
|
The biological electron transport chain provides for an orderly, stepwise transfer of electrons. both nadh (reduced nicotinamide adenine dinucleotide) and fadh2 (reduced flavin adenine dinucleotide) are energy rich molecules that liberate a large amount of energy during what?
|
[
"evaporation",
"oxidation",
"conduction",
"extrapolation"
] |
oxidation
|
Answer the following multiple-choice question.
Question: The biological electron transport chain provides for an orderly, stepwise transfer of electrons. both nadh (reduced nicotinamide adenine dinucleotide) and fadh2 (reduced flavin adenine dinucleotide) are energy rich molecules that liberate a large amount of energy during what?
Options:
A. evaporation
B. oxidation
C. conduction
D. extrapolation
Which option is correct and why?
|
The correct answer is: oxidation.
|
What would happen if all geese could not reproduce?
|
[
"replication",
"extinction",
"survival",
"kill them",
"Dehydration",
"mutations",
"thrive",
"deforestation"
] |
extinction
|
Answer the following multiple-choice question.
Question: What would happen if all geese could not reproduce?
Options:
A. replication
B. extinction
C. survival
D. kill them
E. Dehydration
F. mutations
G. thrive
H. deforestation
Which option is correct and why?
|
The correct answer is: extinction.
|
what influences the chances of going extinct?
|
[
"cloud cover",
"Population size",
"Pollution",
"Pesticides",
"rainfall",
"risky population",
"Climate change",
"the environment"
] |
Population size
|
Answer the following multiple-choice question.
Question: what influences the chances of going extinct?
Options:
A. cloud cover
B. Population size
C. Pollution
D. Pesticides
E. rainfall
F. risky population
G. Climate change
H. the environment
Which option is correct and why?
|
The correct answer is: Population size.
|
A planet rotating causes
|
[
"our nearest star",
"varied temperatures",
"tides",
"humidity",
"global warming",
"flow of electrons",
"gravity",
"Physical weathering"
] |
varied temperatures
|
Answer the following multiple-choice question.
Question: A planet rotating causes
Options:
A. our nearest star
B. varied temperatures
C. tides
D. humidity
E. global warming
F. flow of electrons
G. gravity
H. Physical weathering
Which option is correct and why?
|
The correct answer is: varied temperatures.
|
What do fungi produce to digest nutrients?
|
[
"amino",
"pores",
"sporozoans",
"exoenzymes"
] |
exoenzymes
|
Answer the following multiple-choice question.
Question: What do fungi produce to digest nutrients?
Options:
A. amino
B. pores
C. sporozoans
D. exoenzymes
Which option is correct and why?
|
The correct answer is: exoenzymes.
|
What converts chemical energy into what we hear?
|
[
"Gunshots",
"An object is seen",
"a lightbulb",
"ice",
"sensory neurons",
"a firecracker",
"animals",
"a stove"
] |
a firecracker
|
Answer the following multiple-choice question.
Question: What converts chemical energy into what we hear?
Options:
A. Gunshots
B. An object is seen
C. a lightbulb
D. ice
E. sensory neurons
F. a firecracker
G. animals
H. a stove
Which option is correct and why?
|
The correct answer is: a firecracker.
|
What is the functional unit of compact bone?
|
[
"collagen",
"scleroprotein",
"spongin",
"osteon"
] |
osteon
|
Answer the following multiple-choice question.
Question: What is the functional unit of compact bone?
Options:
A. collagen
B. scleroprotein
C. spongin
D. osteon
Which option is correct and why?
|
The correct answer is: osteon.
|
Bodily functions are controlled by hormones that travel through what?
|
[
"glucose",
"blood",
"ovaries",
"wires",
"rivers",
"Man",
"muscles",
"brain cells"
] |
blood
|
Answer the following multiple-choice question.
Question: Bodily functions are controlled by hormones that travel through what?
Options:
A. glucose
B. blood
C. ovaries
D. wires
E. rivers
F. Man
G. muscles
H. brain cells
Which option is correct and why?
|
The correct answer is: blood.
|
What is used for generating heat by burning?
|
[
"Calcium carbonate",
"carbon dioxide",
"fossil fuels",
"clouds",
"peachleaf willow",
"space",
"calcite",
"sunlight"
] |
fossil fuels
|
Answer the following multiple-choice question.
Question: What is used for generating heat by burning?
Options:
A. Calcium carbonate
B. carbon dioxide
C. fossil fuels
D. clouds
E. peachleaf willow
F. space
G. calcite
H. sunlight
Which option is correct and why?
|
The correct answer is: fossil fuels.
|
Blood sugar is used for energy by what?
|
[
"Veins and arteries.",
"irradiation",
"microorganisms",
"sugar in drinks",
"energizing crowds",
"It helps them survive",
"sugar cereal",
"cells of organisms"
] |
cells of organisms
|
Answer the following multiple-choice question.
Question: Blood sugar is used for energy by what?
Options:
A. Veins and arteries.
B. irradiation
C. microorganisms
D. sugar in drinks
E. energizing crowds
F. It helps them survive
G. sugar cereal
H. cells of organisms
Which option is correct and why?
|
The correct answer is: cells of organisms.
|
A horse barn fire
|
[
"damages only the pastures",
"would be easy to handle",
"damages the structure and animals trapped inside",
"would cause very few issues"
] |
damages the structure and animals trapped inside
|
Answer the following multiple-choice question.
Question: A horse barn fire
Options:
A. damages only the pastures
B. would be easy to handle
C. damages the structure and animals trapped inside
D. would cause very few issues
Which option is correct and why?
|
The correct answer is: damages the structure and animals trapped inside.
|
Unburned hydrocarbons can more easily be converted to carbon dioxide and water in the presence of a what?
|
[
"catalyst",
"Ethanol",
"methane",
"temperature"
] |
catalyst
|
Answer the following multiple-choice question.
Question: Unburned hydrocarbons can more easily be converted to carbon dioxide and water in the presence of a what?
Options:
A. catalyst
B. Ethanol
C. methane
D. temperature
Which option is correct and why?
|
The correct answer is: catalyst.
|
What targets cells that grow out of control?
|
[
"smoking cigarettes",
"Other cells",
"radiation",
"killing insects",
"The brain",
"massive damage",
"Bacteria",
"Chemotherapy"
] |
Chemotherapy
|
Answer the following multiple-choice question.
Question: What targets cells that grow out of control?
Options:
A. smoking cigarettes
B. Other cells
C. radiation
D. killing insects
E. The brain
F. massive damage
G. Bacteria
H. Chemotherapy
Which option is correct and why?
|
The correct answer is: Chemotherapy.
|
What does the esophagus produce for lubrication?
|
[
"mucous",
"bile",
"phloem",
"synovial fluid"
] |
mucous
|
Answer the following multiple-choice question.
Question: What does the esophagus produce for lubrication?
Options:
A. mucous
B. bile
C. phloem
D. synovial fluid
Which option is correct and why?
|
The correct answer is: mucous.
|
a rainbow is formed by what into all different colors?
|
[
"movement",
"diffraction",
"photons",
"shaping",
"focusing a lens",
"recalling",
"sunlight",
"spreading"
] |
diffraction
|
Answer the following multiple-choice question.
Question: a rainbow is formed by what into all different colors?
Options:
A. movement
B. diffraction
C. photons
D. shaping
E. focusing a lens
F. recalling
G. sunlight
H. spreading
Which option is correct and why?
|
The correct answer is: diffraction.
|
How are alluvial aquifers created?
|
[
"By sand and snow",
"By wind and rain",
"By sunlight and soil",
"By animal activity",
"a hydraulic system",
"Sediment",
"storing water",
"Physical weathering"
] |
By wind and rain
|
Answer the following multiple-choice question.
Question: How are alluvial aquifers created?
Options:
A. By sand and snow
B. By wind and rain
C. By sunlight and soil
D. By animal activity
E. a hydraulic system
F. Sediment
G. storing water
H. Physical weathering
Which option is correct and why?
|
The correct answer is: By wind and rain.
|
What process helps provide resources for producers to create food?
|
[
"animals",
"Exfoliation",
"decomposition",
"mastication",
"recycling",
"reproduction",
"ejaculation",
"Converting waste."
] |
decomposition
|
Answer the following multiple-choice question.
Question: What process helps provide resources for producers to create food?
Options:
A. animals
B. Exfoliation
C. decomposition
D. mastication
E. recycling
F. reproduction
G. ejaculation
H. Converting waste.
Which option is correct and why?
|
The correct answer is: decomposition.
|
How do aquatic animals get oxygen?
|
[
"photosynthesis",
"gills",
"rivers",
"blood",
"solutes",
"lungs",
"streams",
"carbon transfer"
] |
gills
|
Answer the following multiple-choice question.
Question: How do aquatic animals get oxygen?
Options:
A. photosynthesis
B. gills
C. rivers
D. blood
E. solutes
F. lungs
G. streams
H. carbon transfer
Which option is correct and why?
|
The correct answer is: gills.
|
animals learn some behaviors from watching their
|
[
"rocks",
"toys",
"caretakers",
"trees"
] |
caretakers
|
Answer the following multiple-choice question.
Question: animals learn some behaviors from watching their
Options:
A. rocks
B. toys
C. caretakers
D. trees
Which option is correct and why?
|
The correct answer is: caretakers.
|
what have specialized reproductive organs
|
[
"flowers",
"Conifers",
"apples",
"bushes",
"insects",
"ovaries",
"Oak",
"animals"
] |
bushes
|
Answer the following multiple-choice question.
Question: what have specialized reproductive organs
Options:
A. flowers
B. Conifers
C. apples
D. bushes
E. insects
F. ovaries
G. Oak
H. animals
Which option is correct and why?
|
The correct answer is: bushes.
|
Like the marketplace, the metabolic economy is regulated by what basic principle?
|
[
"industrial and demand",
"jobs and demand",
"supply and demand",
"price and demand"
] |
supply and demand
|
Answer the following multiple-choice question.
Question: Like the marketplace, the metabolic economy is regulated by what basic principle?
Options:
A. industrial and demand
B. jobs and demand
C. supply and demand
D. price and demand
Which option is correct and why?
|
The correct answer is: supply and demand.
|
What system protects the soft organs of the body?
|
[
"skeletal system",
"Cardiovascular system",
"digestive system",
"nervous system"
] |
skeletal system
|
Answer the following multiple-choice question.
Question: What system protects the soft organs of the body?
Options:
A. skeletal system
B. Cardiovascular system
C. digestive system
D. nervous system
Which option is correct and why?
|
The correct answer is: skeletal system.
|
What could be used as a conductor?
|
[
"a cat",
"A penny",
"a cloud",
"wood"
] |
A penny
|
Answer the following multiple-choice question.
Question: What could be used as a conductor?
Options:
A. a cat
B. A penny
C. a cloud
D. wood
Which option is correct and why?
|
The correct answer is: A penny.
|
Body waves travel through the earth and arrive at seismograms before what?
|
[
"velocity waves",
"function waves",
"sound waves",
"surface waves"
] |
surface waves
|
Answer the following multiple-choice question.
Question: Body waves travel through the earth and arrive at seismograms before what?
Options:
A. velocity waves
B. function waves
C. sound waves
D. surface waves
Which option is correct and why?
|
The correct answer is: surface waves.
|
Heat from the sun, waves crashing down, and huge storms all wail on a large boulder at the shore. After a few hundred years, where the boulder stood is now
|
[
"earth",
"trees",
"corn",
"cats"
] |
earth
|
Answer the following multiple-choice question.
Question: Heat from the sun, waves crashing down, and huge storms all wail on a large boulder at the shore. After a few hundred years, where the boulder stood is now
Options:
A. earth
B. trees
C. corn
D. cats
Which option is correct and why?
|
The correct answer is: earth.
|
If a person does what it may be due to a pathogen?
|
[
"is born",
"apoptosis",
"contracting",
"smoking",
"falls ill",
"symptoms",
"feels well",
"is happy"
] |
falls ill
|
Answer the following multiple-choice question.
Question: If a person does what it may be due to a pathogen?
Options:
A. is born
B. apoptosis
C. contracting
D. smoking
E. falls ill
F. symptoms
G. feels well
H. is happy
Which option is correct and why?
|
The correct answer is: falls ill.
|
What substances function as a long-term energy store in the human body and possess long carbon chains that prevent dissolving in water?
|
[
"hydrocarbons",
"triglycerides",
"steroids",
"nanoparticles"
] |
triglycerides
|
Answer the following multiple-choice question.
Question: What substances function as a long-term energy store in the human body and possess long carbon chains that prevent dissolving in water?
Options:
A. hydrocarbons
B. triglycerides
C. steroids
D. nanoparticles
Which option is correct and why?
|
The correct answer is: triglycerides.
|
What is light that has only a single wavelength called?
|
[
"spectroscopy",
"monochromatic",
"primary",
"fluorescent"
] |
monochromatic
|
Answer the following multiple-choice question.
Question: What is light that has only a single wavelength called?
Options:
A. spectroscopy
B. monochromatic
C. primary
D. fluorescent
Which option is correct and why?
|
The correct answer is: monochromatic.
|
What type of analysis is performed to study gene expression patterns in cells?
|
[
"rna analysis",
"proteins analysis",
"residues analysis",
"dna analysis"
] |
rna analysis
|
Answer the following multiple-choice question.
Question: What type of analysis is performed to study gene expression patterns in cells?
Options:
A. rna analysis
B. proteins analysis
C. residues analysis
D. dna analysis
Which option is correct and why?
|
The correct answer is: rna analysis.
|
The proximity of the axillary buds to the apical bud is partly responsible for their what?
|
[
"growth",
"germination",
"development",
"dormancy"
] |
dormancy
|
Answer the following multiple-choice question.
Question: The proximity of the axillary buds to the apical bud is partly responsible for their what?
Options:
A. growth
B. germination
C. development
D. dormancy
Which option is correct and why?
|
The correct answer is: dormancy.
|
Humans building communities to make survival easier is an example of humans as a species changing their what?
|
[
"instinctive behavior",
"evolution",
"environment",
"climate"
] |
environment
|
Answer the following multiple-choice question.
Question: Humans building communities to make survival easier is an example of humans as a species changing their what?
Options:
A. instinctive behavior
B. evolution
C. environment
D. climate
Which option is correct and why?
|
The correct answer is: environment.
|
Natural gas burns cleaner and produces less carbon dioxide than fuels of what type?
|
[
"biofuels",
"renewable fuels",
"solar energy",
"fossil fuels"
] |
fossil fuels
|
Answer the following multiple-choice question.
Question: Natural gas burns cleaner and produces less carbon dioxide than fuels of what type?
Options:
A. biofuels
B. renewable fuels
C. solar energy
D. fossil fuels
Which option is correct and why?
|
The correct answer is: fossil fuels.
|
What will receive more sunlight?
|
[
"Elephant Ear Leaves",
"Blades of grass",
"A bat",
"A worm"
] |
Elephant Ear Leaves
|
Answer the following multiple-choice question.
Question: What will receive more sunlight?
Options:
A. Elephant Ear Leaves
B. Blades of grass
C. A bat
D. A worm
Which option is correct and why?
|
The correct answer is: Elephant Ear Leaves.
|
What is the term for the amount of internal energy that the substance can store?
|
[
"mass capacity",
"humidity capacity",
"heat capacity",
"temperature capacity"
] |
heat capacity
|
Answer the following multiple-choice question.
Question: What is the term for the amount of internal energy that the substance can store?
Options:
A. mass capacity
B. humidity capacity
C. heat capacity
D. temperature capacity
Which option is correct and why?
|
The correct answer is: heat capacity.
|
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