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8-30
a toaster converts electricity into radiant waves for
{ "text": [ "browning bagels", "roasting meats", "toasting corn", "burning cheese" ], "label": [ "A", "B", "C", "D" ] }
A
a toaster converts electrical energy into heat energy for toasting
1
2
dc78319bb0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
a toaster converts electricity into radiant waves for Choices: - browning bagels - roasting meats - toasting corn - burning cheese
browning bagels
7-819
A light is refracted when
{ "text": [ "it shines at a gem", "it shines at a mirror", "it reflects off a spoon", "it reflects off a car" ], "label": [ "A", "B", "C", "D" ] }
A
refraction is when light bends
0.8
1.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A light is refracted when Choices: - it shines at a gem - it shines at a mirror - it reflects off a spoon - it reflects off a car
it shines at a gem
9-923
coal is a resource that
{ "text": [ "constructs with difficulty", "makes everything sanitary", "shines in light", "cools the air" ], "label": [ "A", "B", "C", "D" ] }
A
coal is a nonrenewable resource
1
1.2
0d935542d3
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
coal is a resource that Choices: - constructs with difficulty - makes everything sanitary - shines in light - cools the air
constructs with difficulty
7-714
After the wolf ate all the rabbits he survived on:
{ "text": [ "water", "plants.", "fat", "luck" ], "label": [ "A", "B", "C", "D" ] }
C
an animal can survive in an environment with little food by storing fat
0.8
1.4
0317ce7c33
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
After the wolf ate all the rabbits he survived on: Choices: - water - plants. - fat - luck
fat
7-890
A bird makes its home in various places, such as
{ "text": [ "groves of plants", "waterways", "city streets", "public parks" ], "label": [ "A", "B", "C", "D" ] }
A
some birds live in forests
0.8
0.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A bird makes its home in various places, such as Choices: - groves of plants - waterways - city streets - public parks
groves of plants
1081
To identify the percent chance of a trait being passed down we need at least
{ "text": [ "one box", "two boxes", "three boxes", "four boxes" ], "label": [ "A", "B", "C", "D" ] }
D
a Punnett square is used to identify the percent chance of a trait being passed down from a parent to its offspring
0.8
0.8
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
To identify the percent chance of a trait being passed down we need at least Choices: - one box - two boxes - three boxes - four boxes
four boxes
7-673
A pile of iron will
{ "text": [ "tug devices for locating directions", "give false locations to planes", "be a huge distraction", "cause ships to crash" ], "label": [ "A", "B", "C", "D" ] }
A
if something contains a large amount of magnetic material then that something will attract magnets
0.8
0.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A pile of iron will Choices: - tug devices for locating directions - give false locations to planes - be a huge distraction - cause ships to crash
tug devices for locating directions
7-45
The water in the bowl was gone before the water
{ "text": [ "on the tray", "in the mug", "on the plate", "on the table" ], "label": [ "A", "B", "C", "D" ] }
B
as the surface area of a body of water increases , evaporation of that body of water will increase
0.8
0.6
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The water in the bowl was gone before the water Choices: - on the tray - in the mug - on the plate - on the table
in the mug
7-115
A side effect of having a Husky as a pet is that when she sheds
{ "text": [ "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" ], "label": [ "A", "B", "C", "D" ] }
C
shedding is when an animal loses hair
1
0.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A side effect of having a Husky as a pet is that when she sheds Choices: - 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
9-1137
An example of feeling
{ "text": [ "Water sitting in front of me", "My pants against my skin", "Plants in the sun", "The TV turned on" ], "label": [ "A", "B", "C", "D" ] }
B
feeling is when an living thing senses through touch
1
1.6
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of feeling Choices: - Water sitting in front of me - My pants against my skin - Plants in the sun - The TV turned on
My pants against my skin
7-1083
Some fields house incredible creatures such as
{ "text": [ "large rabbits", "lions", "wolves", "mackerel" ], "label": [ "A", "B", "C", "D" ] }
A
some hares live in fields
0.8
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Some fields house incredible creatures such as Choices: - large rabbits - lions - wolves - mackerel
large rabbits
9-1128
Which of these items must be combined with a river to produce power?
{ "text": [ "chocolat", "ice", "snow", "concrete" ], "label": [ "A", "B", "C", "D" ] }
D
hydropower requires damming a river
0.8
0.6
0317ce7c33
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of these items must be combined with a river to produce power? Choices: - chocolat - ice - snow - concrete
concrete
8-447
You can let someone know you are at the door thanks to a
{ "text": [ "lemonade", "cars", "grass.", "power plant" ], "label": [ "A", "B", "C", "D" ] }
D
a doorbell converts electrical energy into sound
0.8
1.6
0317ce7c33
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
You can let someone know you are at the door thanks to a Choices: - lemonade - cars - grass. - power plant
power plant
7-752
When being pursued by a lion
{ "text": [ "a ram will leap", "a mouse will hide", "a cheetah will fight", "a giraffe will dash" ], "label": [ "A", "B", "C", "D" ] }
D
some animals move quickly to escape predators
0.8
0.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When being pursued by a lion Choices: - a ram will leap - a mouse will hide - a cheetah will fight - a giraffe will dash
a giraffe will dash
7-835
The ability that an oven has to turn ingredients into a moist cake come from its
{ "text": [ "higher temps", "arid environment", "dark heat", "spaciousness" ], "label": [ "A", "B", "C", "D" ] }
A
an oven is a source of heat
1
2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The ability that an oven has to turn ingredients into a moist cake come from its Choices: - higher temps - arid environment - dark heat - spaciousness
higher temps
1413
Why would happen if the screw was loose on a bicycle's tire?
{ "text": [ "it would need to be repaired", "you could tape it", "it might fall off", "it might get flat" ], "label": [ "A", "B", "C", "D" ] }
C
a bicycle contains screws
1
1.8
9d751854d9
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Why would happen if the screw was loose on a bicycle's tire? Choices: - it would need to be repaired - you could tape it - it might fall off - it might get flat
it might fall off
1123
Why was my son-in-law required to add rugs or carpeting to his upstairs apartment when the ground floor wasn't?
{ "text": [ "So it would look good then prospective renters took a tour", "Because they didn't want him to scratch up the wood floors.", "Because they didn't want the downstairs renters to be as likely to complain about noise", "Because they didn't want to pay for carpeting themselves." ], "label": [ "A", "B", "C", "D" ] }
C
carpet absorbs sound
0.8
1.2
a9f90f5da1
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Why was my son-in-law required to add rugs or carpeting to his upstairs apartment when the ground floor wasn't? Choices: - So it would look good then prospective renters took a tour - Because they didn't want him to scratch up the wood floors. - Because they didn't want the downstairs renters to be as likely to complain about noise - Because they didn't want to pay for carpeting themselves.
Because they didn't want the downstairs renters to be as likely to complain about noise
9-412
the mantle is
{ "text": [ "a level of our planet", "the planet closest to ours", "a kind of rock found on Earth", "the deepest part of our planet" ], "label": [ "A", "B", "C", "D" ] }
A
the mantle is a layer of the Earth
0.8
1.6
0d935542d3
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
the mantle is Choices: - a level of our planet - the planet closest to ours - a kind of rock found on Earth - the deepest part of our planet
a level of our planet
8-217
Transpiration involves
{ "text": [ "H2O traveling about a daffodil's system", "pollen traveling about the plant's system", "the production of new oxygen molecules", "the production of new seedlings" ], "label": [ "A", "B", "C", "D" ] }
A
transpiration usually happens in the leaves of a plant
0.8
1.6
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Transpiration involves Choices: - H2O traveling about a daffodil's system - pollen traveling about the plant's system - the production of new oxygen molecules - the production of new seedlings
H2O traveling about a daffodil's system
8-335
A microscope can be placed against the sun and
{ "text": [ "burn an ant in the light's path", "Provide shade on a hot day", "Take a close up picture of the ground", "Show how many wrinkles I have on my skin" ], "label": [ "A", "B", "C", "D" ] }
A
refraction is when light bends
1
1
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A microscope can be placed against the sun and Choices: - burn an ant in the light's path - Provide shade on a hot day - Take a close up picture of the ground - Show how many wrinkles I have on my skin
burn an ant in the light's path
9-617
one inherited characteristic of fur is it's
{ "text": [ "value", "hue", "weight", "length" ], "label": [ "A", "B", "C", "D" ] }
B
the coloration of fur is an inherited characteristic
0.8
1.4
dc78319bb0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
one inherited characteristic of fur is it's Choices: - value - hue - weight - length
hue
9-1193
An example of adaption is
{ "text": [ "Eating tacos", "wearing sunblock", "Reading a book", "Drinking water" ], "label": [ "A", "B", "C", "D" ] }
B
adaptation is when an organism develops a trait over time for survival
0.8
1.8
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of adaption is Choices: - Eating tacos - wearing sunblock - Reading a book - Drinking water
wearing sunblock
7-513
If a snail is heated to the point of being burned, the snail will
{ "text": [ "be discomforted", "be energized", "be hungry", "be sad" ], "label": [ "A", "B", "C", "D" ] }
A
burning a living thing usually causes harm to that living thing
0.8
0.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a snail is heated to the point of being burned, the snail will Choices: - be discomforted - be energized - be hungry - be sad
be discomforted
7-1126
In a bog, when water levels become low,
{ "text": [ "bog animals may be thirsty", "bog animals may search longer for nutrients", "the bog produces more water", "bog predators need more prey" ], "label": [ "A", "B", "C", "D" ] }
B
as available water in an environment decreases , the amount of available food in that environment will decrease
0.8
0.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
In a bog, when water levels become low, Choices: - bog animals may be thirsty - bog animals may search longer for nutrients - the bog produces more water - bog predators need more prey
bog animals may search longer for nutrients
501
What contributes more, though less than some believe, to the lung damage caused by smoking?
{ "text": [ "smoking less", "switching to chewing", "no filters", "switching to e-cigs" ], "label": [ "A", "B", "C", "D" ] }
C
smoking causes direct damage to the lungs
0.8
2
a9f90f5da1
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What contributes more, though less than some believe, to the lung damage caused by smoking? Choices: - smoking less - switching to chewing - no filters - switching to e-cigs
no filters
9-255
The below surface pebbles of the Snake River are of non rough edges because of?
{ "text": [ "smoothness", "fish movement", "river movement", "rough rocks" ], "label": [ "A", "B", "C", "D" ] }
C
contact between rocks over long periods of time causes rocks to smooth
0.8
1.2
52dbc5c7af
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The below surface pebbles of the Snake River are of non rough edges because of? Choices: - smoothness - fish movement - river movement - rough rocks
river movement
7-117
There are producers that exist in the food chain, and they basically
{ "text": [ "are mainly creatures like deer", "require photosynthesis to survive", "produce a thing called chlorophyll", "make good money at work" ], "label": [ "A", "B", "C", "D" ] }
B
producer is a kind of role in the food chain process
0.8
1.2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
There are producers that exist in the food chain, and they basically Choices: - are mainly creatures like deer - require photosynthesis to survive - produce a thing called chlorophyll - make good money at work
require photosynthesis to survive
7-26
Pollution is caused by
{ "text": [ "reusing cloth baby diapers", "recycling plastic water bottles", "using all natural household cleaners", "prescription medicine being put down sink drains" ], "label": [ "A", "B", "C", "D" ] }
D
pollution is a source of pollutants
0.8
1.6
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Pollution is caused by Choices: - reusing cloth baby diapers - recycling plastic water bottles - using all natural household cleaners - prescription medicine being put down sink drains
prescription medicine being put down sink drains
8-8
I have to plug in a processor of food because it
{ "text": [ "Is used for grinding metal", "is an oil machine", "is an electric Motor", "is a battery operated machine" ], "label": [ "A", "B", "C", "D" ] }
C
an electric car contains an electric motor
0.8
1.8
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
I have to plug in a processor of food because it Choices: - Is used for grinding metal - is an oil machine - is an electric Motor - is a battery operated machine
is an electric Motor
7-947
The size of eyes matter relevant to sight and sight ability, given that
{ "text": [ "elephants see better than ants", "wolves see better than giraffe", "people see better than dogs", "dogs see better than cats" ], "label": [ "A", "B", "C", "D" ] }
A
as the size of the eyes of an animal increases , the ability of that animal to see will usually increase
1
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The size of eyes matter relevant to sight and sight ability, given that Choices: - elephants see better than ants - wolves see better than giraffe - people see better than dogs - dogs see better than cats
elephants see better than ants
7-449
The reason that ducks are such excellent swimmers is because
{ "text": [ "ducks have a space between their toes", "ducks are buoyant and resilient", "ducks have wide feet", "ducks have extra foot skin" ], "label": [ "A", "B", "C", "D" ] }
D
webbed feet are used for moving faster through water by aquatic animals
0.8
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The reason that ducks are such excellent swimmers is because Choices: - ducks have a space between their toes - ducks are buoyant and resilient - ducks have wide feet - ducks have extra foot skin
ducks have extra foot skin
7-842
Some minerals originated from a material that was
{ "text": [ "hard", "clear", "light", "far away" ], "label": [ "A", "B", "C", "D" ] }
D
minerals are formed from magma cooling
0.8
1
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Some minerals originated from a material that was Choices: - hard - clear - light - far away
far away
7-716
Heavy rains cause flooding which
{ "text": [ "soak fields", "create dams", "feed fish", "ruin crops" ], "label": [ "A", "B", "C", "D" ] }
D
heavy rains cause flooding
0.8
0.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Heavy rains cause flooding which Choices: - soak fields - create dams - feed fish - ruin crops
ruin crops
9-1063
Stems are to flowers as
{ "text": [ "dogs are to cats", "cows are to cud", "bees are to pollen", "silos are to grains" ], "label": [ "A", "B", "C", "D" ] }
D
a stem is used to store water by some plants
0.8
0.8
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Stems are to flowers as Choices: - dogs are to cats - cows are to cud - bees are to pollen - silos are to grains
silos are to grains
9-666
when an animal's eyes grow, what happens
{ "text": [ "they see more", "they close them", "they get dry", "they pop out" ], "label": [ "A", "B", "C", "D" ] }
A
as the size of the eyes of an animal increases , the ability of that animal to see will usually increase
0.8
1.6
0d935542d3
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
when an animal's eyes grow, what happens Choices: - they see more - they close them - they get dry - they pop out
they see more
1846
Environments which are covered in snow are often white as a result of said snow and what other factor?
{ "text": [ "conditions which allow little if any heat to be produced or stored", "temperatures that are colder than a tropical environment", "cool air that flows in a circular pattern", "wind chill that meets warm fronts on occasion" ], "label": [ "A", "B", "C", "D" ] }
A
cold environments are usually white in color from being covered in snow
0.8
1.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Environments which are covered in snow are often white as a result of said snow and what other factor? Choices: - conditions which allow little if any heat to be produced or stored - temperatures that are colder than a tropical environment - cool air that flows in a circular pattern - wind chill that meets warm fronts on occasion
conditions which allow little if any heat to be produced or stored
8-388
Blood absorbs oxygen in the
{ "text": [ "both lower limbs of the body", "organs that develop during childhood", "nasal bones projecting above the mouth", "inner canals of the ear" ], "label": [ "A", "B", "C", "D" ] }
B
blood absorbs oxygen in the lungs
0.8
1.6
5ac34b743b
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Blood absorbs oxygen in the Choices: - both lower limbs of the body - organs that develop during childhood - nasal bones projecting above the mouth - inner canals of the ear
organs that develop during childhood
7-905
For a hungry hawk chasing a mouse, if the mouse darts away, the hawk must
{ "text": [ "adjust speed", "run after it", "find other prey", "take a break" ], "label": [ "A", "B", "C", "D" ] }
A
if an organism 's prey moves quickly then that organism may need to move quickly to catch its prey
1
1
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
For a hungry hawk chasing a mouse, if the mouse darts away, the hawk must Choices: - adjust speed - run after it - find other prey - take a break
adjust speed
7-739
Mothers have many roles, one of which is
{ "text": [ "gestating and birthing", "making good dinner", "creating fun activities", "watching the babies" ], "label": [ "A", "B", "C", "D" ] }
A
a mother births offspring
1
0.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Mothers have many roles, one of which is Choices: - gestating and birthing - making good dinner - creating fun activities - watching the babies
gestating and birthing
7-460
Small, usually red plastic squares are often placed on transporters such as bicycles in order to
{ "text": [ "create light", "show color", "identify drivers", "shine light" ], "label": [ "A", "B", "C", "D" ] }
D
a reflector is used to reflect light especially on vehicles
0.8
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Small, usually red plastic squares are often placed on transporters such as bicycles in order to Choices: - create light - show color - identify drivers - shine light
shine light
7-943
If a lizard is unable to obtain sufficient nutrients in a period of time, the resulting effect may be
{ "text": [ "ceased existence", "moving slowly", "feeling cold", "finding food" ], "label": [ "A", "B", "C", "D" ] }
A
an animal needs to eat food for nutrients
1
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a lizard is unable to obtain sufficient nutrients in a period of time, the resulting effect may be Choices: - ceased existence - moving slowly - feeling cold - finding food
ceased existence
9-963
A bunny wants to eat strawberries, but it is unable to find any. However, the bunny finds a patch of small white buds. If the rabbit waits a while
{ "text": [ "there will be extra bees", "there will be green flowers", "there will be eight rabbits", "there will be berries there" ], "label": [ "A", "B", "C", "D" ] }
D
flowers are a source of fruit
1
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A bunny wants to eat strawberries, but it is unable to find any. However, the bunny finds a patch of small white buds. If the rabbit waits a while Choices: - there will be extra bees - there will be green flowers - there will be eight rabbits - there will be berries there
there will be berries there
1492
We can calculate a speed if we know a number of
{ "text": [ "gallons", "millimeters", "dollars", "pounds" ], "label": [ "A", "B", "C", "D" ] }
B
calculating speed requires knowing distance travelled
1
1.6
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
We can calculate a speed if we know a number of Choices: - gallons - millimeters - dollars - pounds
millimeters
9-13
When any two object strike with each other, the molecules of the outer of the two objects coming in contact could
{ "text": [ "rot", "quake", "smoke", "freeze" ], "label": [ "A", "B", "C", "D" ] }
B
tapping two objects together causes the particles in those objects to vibrate
0.8
1.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When any two object strike with each other, the molecules of the outer of the two objects coming in contact could Choices: - rot - quake - smoke - freeze
quake
1944
Condensation over night
{ "text": [ "leads to extremely dry conditions", "can lead to slippery grass", "causes plants to wilt and die", "causes black ice on bridges" ], "label": [ "A", "B", "C", "D" ] }
B
dew is formed when water vapor condenses over night
0.8
1.8
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Condensation over night Choices: - leads to extremely dry conditions - can lead to slippery grass - causes plants to wilt and die - causes black ice on bridges
can lead to slippery grass
7-104
In a warm room, it is likely that the source of heat is
{ "text": [ "a series of metal pipes along a wall", "a small ceiling fan", "a stove which is turned off", "a pile of boxes" ], "label": [ "A", "B", "C", "D" ] }
A
a radiator is a source of heat
1
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
In a warm room, it is likely that the source of heat is Choices: - a series of metal pipes along a wall - a small ceiling fan - a stove which is turned off - a pile of boxes
a series of metal pipes along a wall
9-616
Wax is on some plant leaves for what purpose?
{ "text": [ "stay moist for warm weather", "keep water available for predators", "creation of toxins in the cells", "keep the ongoing hydration" ], "label": [ "A", "B", "C", "D" ] }
D
waxy leaves are used for storing water by some plants
0.8
2
52dbc5c7af
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Wax is on some plant leaves for what purpose? Choices: - stay moist for warm weather - keep water available for predators - creation of toxins in the cells - keep the ongoing hydration
keep the ongoing hydration
7-165
Lightness may be seen reflected more clearly and brighter off of lighter colored objects, so an example would be
{ "text": [ "a mirror is unable to be dark", "phone screens are barely reflective", "a lilac door is easily seen", "a black door is easily seen" ], "label": [ "A", "B", "C", "D" ] }
C
as lightness in color of an object increases , the ability of that object to reflect light will increase
0.8
1.2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Lightness may be seen reflected more clearly and brighter off of lighter colored objects, so an example would be Choices: - a mirror is unable to be dark - phone screens are barely reflective - a lilac door is easily seen - a black door is easily seen
a lilac door is easily seen
1929
What can show how a rainbow is formed by refraction of light by splitting light into all different colors?
{ "text": [ "watching sunlight bounce off a mirror", "shining a flashlight on a gem", "shining a flashlight at a mirror", "looking at a freshly formed diamond" ], "label": [ "A", "B", "C", "D" ] }
B
a rainbow is formed by refraction of light by splitting light into all different colors
0.8
1.2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What can show how a rainbow is formed by refraction of light by splitting light into all different colors? Choices: - watching sunlight bounce off a mirror - shining a flashlight on a gem - shining a flashlight at a mirror - looking at a freshly formed diamond
shining a flashlight on a gem
9-191
Which of these animal traits is generally determined by environmental factors rather than heredity?
{ "text": [ "eye color", "height", "hair length", "number of chromosomes" ], "label": [ "A", "B", "C", "D" ] }
C
the length of the hair of an animal is an acquired characteristic
1
1.6
df774267ec
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of these animal traits is generally determined by environmental factors rather than heredity? Choices: - eye color - height - hair length - number of chromosomes
hair length
7-681
Bees are attracted to
{ "text": [ "a sugar rich liquid plants produce", "the scent of flower stamens", "a oxygen rich liquid plants produce", "the magnetic field flowers give off" ], "label": [ "A", "B", "C", "D" ] }
A
nectar is used for attracting pollinators by plants
1
1.4
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Bees are attracted to Choices: - a sugar rich liquid plants produce - the scent of flower stamens - a oxygen rich liquid plants produce - the magnetic field flowers give off
a sugar rich liquid plants produce
7-674
If an animal is living, then
{ "text": [ "it is taking in air", "it tries to breathe", "it is using water", "it needs to reproduce" ], "label": [ "A", "B", "C", "D" ] }
A
all animals breathe
1
0.2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If an animal is living, then Choices: - it is taking in air - it tries to breathe - it is using water - it needs to reproduce
it is taking in air
7-1075
What does harming an organism cause?
{ "text": [ "change in appearance", "nothing", "population increase", "population decrease" ], "label": [ "A", "B", "C", "D" ] }
D
harming an animal species causes that animal 's population to decrease
1
1.6
78e0a411ed
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What does harming an organism cause? Choices: - change in appearance - nothing - population increase - population decrease
population decrease
7-776
Veins carry blood which means that they
{ "text": [ "lack enough fluid to grow", "cart essential substances around", "are unessential for health", "keep the body healthy" ], "label": [ "A", "B", "C", "D" ] }
B
veins transport nutrients throughout the body
0.8
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Veins carry blood which means that they Choices: - lack enough fluid to grow - cart essential substances around - are unessential for health - keep the body healthy
cart essential substances around
7-223
A source of something supplies that something, like how
{ "text": [ "clouds are a cloud source", "ponds are a moisture source", "air is a air source", "fish are a fish source" ], "label": [ "A", "B", "C", "D" ] }
B
a source of something supplies that something
0.8
0.2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A source of something supplies that something, like how Choices: - clouds are a cloud source - ponds are a moisture source - air is a air source - fish are a fish source
ponds are a moisture source
7-956
If you breathe out, especially in the vicinity of clear glass, you may witness
{ "text": [ "your breath is air", "your breath is dry", "your breath beading up", "your breath smells bad" ], "label": [ "A", "B", "C", "D" ] }
C
breath contains water vapor
1
0.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If you breathe out, especially in the vicinity of clear glass, you may witness Choices: - your breath is air - your breath is dry - your breath beading up - your breath smells bad
your breath beading up
9-1006
The bear in the wild needs to find other animals to feast.
{ "text": [ "they never kill", "they only eat", "they are docile", "they are killers" ], "label": [ "A", "B", "C", "D" ] }
D
carnivores are predators
1
1.2
52dbc5c7af
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The bear in the wild needs to find other animals to feast. Choices: - they never kill - they only eat - they are docile - they are killers
they are killers
9-419
A hawk would prefer this for lunch
{ "text": [ "Popcorn", "Grass", "Apple", "A bison" ], "label": [ "A", "B", "C", "D" ] }
D
carnivores only eat animals
1
1.6
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A hawk would prefer this for lunch Choices: - Popcorn - Grass - Apple - A bison
A bison
8-83
Why is it dangerous for an animal to be kept boxed up in an area without air circulation?
{ "text": [ "it will be confused", "it might get too viscious", "it will be scared", "it might get overheated" ], "label": [ "A", "B", "C", "D" ] }
D
if an organism becomes too hot then that organism may die
0.8
0.6
9d751854d9
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Why is it dangerous for an animal to be kept boxed up in an area without air circulation? Choices: - it will be confused - it might get too viscious - it will be scared - it might get overheated
it might get overheated
7-256
Animals may relocate to a new environment if their old environment
{ "text": [ "experienced a large hurricane", "experienced a serious thunderstorm", "had a few arid days", "had little rainfall for a week" ], "label": [ "A", "B", "C", "D" ] }
A
natural disasters can cause animals to leave an environment
0.8
0.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Animals may relocate to a new environment if their old environment Choices: - experienced a large hurricane - experienced a serious thunderstorm - had a few arid days - had little rainfall for a week
experienced a large hurricane
7-51
many vehicles emitting pollution into the air may occur when
{ "text": [ "horses pull carriage over snow", "child is propelling scooter", "trolley collects current from overhead wire", "EMT transports panting patient" ], "label": [ "A", "B", "C", "D" ] }
D
many vehicles emit pollution into the air
1
1.6
fd3aeffe8c
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
many vehicles emitting pollution into the air may occur when Choices: - horses pull carriage over snow - child is propelling scooter - trolley collects current from overhead wire - EMT transports panting patient
EMT transports panting patient
9-679
What material is an example of an electrical insulator?
{ "text": [ "Metal", "Cement", "Stone", "Brick" ], "label": [ "A", "B", "C", "D" ] }
D
brick is an electrical insulator
0.8
1.4
6fcf2544e8
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What material is an example of an electrical insulator? Choices: - Metal - Cement - Stone - Brick
Brick
812
The sun was straight above us when we
{ "text": [ "woke up", "went to work", "took a break", "went home" ], "label": [ "A", "B", "C", "D" ] }
C
the sun is located directly overhead at noon
1
1
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The sun was straight above us when we Choices: - woke up - went to work - took a break - went home
took a break
7-332
Rubber can protect from
{ "text": [ "cold", "burns", "electricity", "fire" ], "label": [ "A", "B", "C", "D" ] }
C
rubber is an thermal insulator
1
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Rubber can protect from Choices: - cold - burns - electricity - fire
electricity
7-121
A pollutions standard is something which
{ "text": [ "will hopefully limit the amount of damage done to the environment by large producers", "a standard that gets applied to every person", "a way to get factories to make more product", "the best way to reduce poisoning the trees in Michigan" ], "label": [ "A", "B", "C", "D" ] }
A
a pollutions standard is a kind of standard for reducing pollutants emitted by factories
1
1
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A pollutions standard is something which Choices: - will hopefully limit the amount of damage done to the environment by large producers - a standard that gets applied to every person - a way to get factories to make more product - the best way to reduce poisoning the trees in Michigan
will hopefully limit the amount of damage done to the environment by large producers
9-929
Electricity causes less damage to the Earth's atmosphere than
{ "text": [ "Gasoline", "Potatoes", "The sun", "Water" ], "label": [ "A", "B", "C", "D" ] }
A
electricity causes less pollution than gasoline
0.8
1.4
3ed3aed594
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Electricity causes less damage to the Earth's atmosphere than Choices: - Gasoline - Potatoes - The sun - Water
Gasoline
7-579
If a river is rushing southwest on a sunny day, then it is safe to assume that
{ "text": [ "southwest is a good place to be", "the land gently inclines in that direction", "the world is mostly land", "the land is supple" ], "label": [ "A", "B", "C", "D" ] }
B
the slope of the land causes a river to flow in a particular direction
0.8
0.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a river is rushing southwest on a sunny day, then it is safe to assume that Choices: - southwest is a good place to be - the land gently inclines in that direction - the world is mostly land - the land is supple
the land gently inclines in that direction
792
Using a metal kitchen tool on a cheese can create
{ "text": [ "milk", "blue cheese", "melted cheese", "small pieces" ], "label": [ "A", "B", "C", "D" ] }
D
scraping an object may cause small particles to break off of that object
0.8
2
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Using a metal kitchen tool on a cheese can create Choices: - milk - blue cheese - melted cheese - small pieces
small pieces
8-91
Someone in a room without any lights on, but that has mirrors in it, can still have light in that room if
{ "text": [ "lights are turned on in another house", "a joined room is dark", "the room is completely dark", "a joined room is lit" ], "label": [ "A", "B", "C", "D" ] }
D
a mirror is used for reflecting light
0.8
2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Someone in a room without any lights on, but that has mirrors in it, can still have light in that room if Choices: - lights are turned on in another house - a joined room is dark - the room is completely dark - a joined room is lit
a joined room is lit
9-375
The increase in transport ability may increase the available types of
{ "text": [ "houses", "education", "internet", "grains" ], "label": [ "A", "B", "C", "D" ] }
D
as ability to transport food increases around the world , the available types of food in distant locations will increase
1
1.6
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The increase in transport ability may increase the available types of Choices: - houses - education - internet - grains
grains
8-76
seeds are often found inside a
{ "text": [ "banana", "cherry", "olive", "strawberry" ], "label": [ "A", "B", "C", "D" ] }
B
a berry contains seeds
1
0.6
dc78319bb0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
seeds are often found inside a Choices: - banana - cherry - olive - strawberry
cherry
7-397
If two hawks find a dead fox, they will
{ "text": [ "eat", "battle", "starve", "fly" ], "label": [ "A", "B", "C", "D" ] }
B
if two animals have the same food source then those two animals compete for food
0.8
1.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If two hawks find a dead fox, they will Choices: - eat - battle - starve - fly
battle
9-795
Seasons of the year highly impact what?
{ "text": [ "Moods", "Environment", "Behavior", "Consumption" ], "label": [ "A", "B", "C", "D" ] }
B
seasons cause change to the environment
0.8
1.8
6fcf2544e8
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Seasons of the year highly impact what? Choices: - Moods - Environment - Behavior - Consumption
Environment
7-744
There are fuels that we are soon to run out of, and there are options that are like the sun, in that
{ "text": [ "they are endlessly available", "inexpensive to store at home", "free for everyone's use", "available to the public" ], "label": [ "A", "B", "C", "D" ] }
A
solar energy is a renewable resource
1
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
There are fuels that we are soon to run out of, and there are options that are like the sun, in that Choices: - they are endlessly available - inexpensive to store at home - free for everyone's use - available to the public
they are endlessly available
8-44
while passing Jupiter the
{ "text": [ "better the view", "stronger the gravity", "moon orbits you", "gravitational force weakens" ], "label": [ "A", "B", "C", "D" ] }
B
as distance from an object decreases , the the pull of gravity on that object increases
0.8
1.2
dc78319bb0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
while passing Jupiter the Choices: - better the view - stronger the gravity - moon orbits you - gravitational force weakens
stronger the gravity
9-857
The sea is
{ "text": [ "A mega Museum", "A solid", "Jello", "Candy" ], "label": [ "A", "B", "C", "D" ] }
A
oceans cover 70% of the surface of the earth
1
0.8
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The sea is Choices: - A mega Museum - A solid - Jello - Candy
A mega Museum
7-1180
A beak is used for catching prey by some birds, like how they are used by
{ "text": [ "chickadees", "glass flamingos", "chicks", "plastic parrots" ], "label": [ "A", "B", "C", "D" ] }
A
a beak is used for catching prey by some birds
0.8
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A beak is used for catching prey by some birds, like how they are used by Choices: - chickadees - glass flamingos - chicks - plastic parrots
chickadees
7-267
Flowers will reproduce more if
{ "text": [ "dragonflies reproduce more often", "pollinators visit them sparingly", "they are planted in premium fertilizer", "more bees make a pit stop at them" ], "label": [ "A", "B", "C", "D" ] }
D
as the number of pollinators attracted to a flower increases , the ability of that flower to reproduce will increase
0.8
1.8
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Flowers will reproduce more if Choices: - dragonflies reproduce more often - pollinators visit them sparingly - they are planted in premium fertilizer - more bees make a pit stop at them
more bees make a pit stop at them
9-328
Which celestial object is the shortest distance from earth?
{ "text": [ "Mars", "Moon", "Milky Way", "Venus" ], "label": [ "A", "B", "C", "D" ] }
B
the moon is the celestial object that is closest to the Earth
0.8
1.8
6fcf2544e8
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which celestial object is the shortest distance from earth? Choices: - Mars - Moon - Milky Way - Venus
Moon
1337
Which would be a logical hypothesis after viewing a white substance on the floor, with a yellow carton on the counter?
{ "text": [ "milk was spilled", "white juice spilled", "bleach was spilled", "was an illusion" ], "label": [ "A", "B", "C", "D" ] }
A
hypothesis means scientific guess about the cause and effect of an event
1
0.8
303bb2cb4a
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which would be a logical hypothesis after viewing a white substance on the floor, with a yellow carton on the counter? Choices: - milk was spilled - white juice spilled - bleach was spilled - was an illusion
milk was spilled
834
With the apple tree chopped down, there was now no place for
{ "text": [ "apples", "apple pies", "falling leaves", "bird's nests" ], "label": [ "A", "B", "C", "D" ] }
D
cutting down trees has a negative impact on an organisms living in an ecosystem
1
1
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
With the apple tree chopped down, there was now no place for Choices: - apples - apple pies - falling leaves - bird's nests
bird's nests
9-475
What makes a body stronger?
{ "text": [ "parking far away", "travelling by air", "reading technical books", "having multiple children" ], "label": [ "A", "B", "C", "D" ] }
A
exercise has a positive impact on a body 's strength
0.8
1.4
0002e57baf
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What makes a body stronger? Choices: - parking far away - travelling by air - reading technical books - having multiple children
parking far away
864
Recycling old cars has a positive impact on
{ "text": [ "the weather", "conservation of metal", "human life span.", "the economy" ], "label": [ "A", "B", "C", "D" ] }
B
recycling nonrenewable resources has a positive impact on the conservation of those resources
0.8
1.8
0317ce7c33
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Recycling old cars has a positive impact on Choices: - the weather - conservation of metal - human life span. - the economy
conservation of metal
1440
Organisms require energy in order to do what?
{ "text": [ "rest soundly", "absorb light", "take in nutrients", "mature and develop" ], "label": [ "A", "B", "C", "D" ] }
D
an organism requires energy for growth
0.8
1.2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Organisms require energy in order to do what? Choices: - rest soundly - absorb light - take in nutrients - mature and develop
mature and develop
544
Where would the amount of water decrease most?
{ "text": [ "under clear skies", "in the clouds", "during a storm", "indoors" ], "label": [ "A", "B", "C", "D" ] }
A
evaporation causes amount of water to decrease
0.8
1.2
64d9056837
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Where would the amount of water decrease most? Choices: - under clear skies - in the clouds - during a storm - indoors
under clear skies
7-912
If your pet bird is having trouble flying
{ "text": [ "lock them in their cage more", "give up and get a new bird", "try putting them on a diet", "take away all their perches" ], "label": [ "A", "B", "C", "D" ] }
C
as the weight of an animal decreases , that animal will fly more easily
1
1.4
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If your pet bird is having trouble flying Choices: - lock them in their cage more - give up and get a new bird - try putting them on a diet - take away all their perches
try putting them on a diet
7-531
Seasons are caused by
{ "text": [ "weather patterns", "earth's movement pattern", "weather changes", "weather cycles" ], "label": [ "A", "B", "C", "D" ] }
B
the Earth being tilted on its axis causes seasons
1
1.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Seasons are caused by Choices: - weather patterns - earth's movement pattern - weather changes - weather cycles
earth's movement pattern
7-436
If a fox shuffles off the mortal coil, then that fox
{ "text": [ "is a burden", "ceases to exist", "is missing", "is pregnant" ], "label": [ "A", "B", "C", "D" ] }
B
if a living thing dies then that living thing is dead
1
2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a fox shuffles off the mortal coil, then that fox Choices: - is a burden - ceases to exist - is missing - is pregnant
ceases to exist
9-31
A beaver is building a home in a river, and that eventually blocks up the river, giving the beaver a nice home. A side effect of the beaver's new home is
{ "text": [ "a pool", "freshwater body", "a mountain", "an ocean" ], "label": [ "A", "B", "C", "D" ] }
B
damming a river can cause a lake to form
0.8
1.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A beaver is building a home in a river, and that eventually blocks up the river, giving the beaver a nice home. A side effect of the beaver's new home is Choices: - a pool - freshwater body - a mountain - an ocean
freshwater body
7-591
A remote device may be powered by
{ "text": [ "a burning flame", "a gusting breeze", "a running sheep", "a small explosion" ], "label": [ "A", "B", "C", "D" ] }
B
wind is used for producing electricity
0.8
0.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A remote device may be powered by Choices: - a burning flame - a gusting breeze - a running sheep - a small explosion
a gusting breeze
1757
What shows that animals learn behaviors by watching their parents?
{ "text": [ "kittens groom their faces because their mother licked their faces", "dogs bark because their parents barked at them", "babies cry because overtired parents cry", "kittens climb trees because they watch squirrels do it" ], "label": [ "A", "B", "C", "D" ] }
A
animals learn some behaviors from watching their parents
1
1.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What shows that animals learn behaviors by watching their parents? Choices: - kittens groom their faces because their mother licked their faces - dogs bark because their parents barked at them - babies cry because overtired parents cry - kittens climb trees because they watch squirrels do it
kittens groom their faces because their mother licked their faces
9-182
ultraviolet light is found in light from where
{ "text": [ "the flaming ball of gas we orbit", "giant planets in the neighborhood", "light sources that we create", "balls of fire lit with gas" ], "label": [ "A", "B", "C", "D" ] }
A
sunlight contains ultraviolet light
1
1.6
0d935542d3
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
ultraviolet light is found in light from where Choices: - the flaming ball of gas we orbit - giant planets in the neighborhood - light sources that we create - balls of fire lit with gas
the flaming ball of gas we orbit
9-102
As a result of decreased water, what will happen to tree rings?
{ "text": [ "Lose shape", "Become narrow", "Become wider", "Disappear Completely" ], "label": [ "A", "B", "C", "D" ] }
B
as the amount of available water decreases , tree-growth rings will become narrower
0.8
1.8
6fcf2544e8
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
As a result of decreased water, what will happen to tree rings? Choices: - Lose shape - Become narrow - Become wider - Disappear Completely
Become narrow
413
Vegetables provide a lot of nutrients for
{ "text": [ "cats", "dogs", "humans", "snakes" ], "label": [ "A", "B", "C", "D" ] }
C
an animal needs to eat food for nutrients
1
1.6
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Vegetables provide a lot of nutrients for Choices: - cats - dogs - humans - snakes
humans
7-1009
A prickly pear absorbs nutrients from
{ "text": [ "below it", "far from it", "beside it", "above it" ], "label": [ "A", "B", "C", "D" ] }
A
plants absorb nutrients from soil into themselves through their roots
0.8
1.8
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A prickly pear absorbs nutrients from Choices: - below it - far from it - beside it - above it
below it
7-149
If electrical current is running
{ "text": [ "the wire may be hot to the touch", "the wire may be cool to the touch", "the wire is automatically grounded", "the wire is automatically water safe" ], "label": [ "A", "B", "C", "D" ] }
A
electrical current running through a wire causes that wire to heat up
1
1.6
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If electrical current is running Choices: - the wire may be hot to the touch - the wire may be cool to the touch - the wire is automatically grounded - the wire is automatically water safe
the wire may be hot to the touch
7-829
If a wolf is unable to catch prey reliably, the wolf will
{ "text": [ "show ribs", "hunt more", "have pups", "take naps" ], "label": [ "A", "B", "C", "D" ] }
A
as the amount of food an animal eats decreases , that organism will become thinner
0.8
1.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a wolf is unable to catch prey reliably, the wolf will Choices: - show ribs - hunt more - have pups - take naps
show ribs
9-945
what does a barometer do to air pressure
{ "text": [ "state its tightness", "store it", "disperse it", "condense it further" ], "label": [ "A", "B", "C", "D" ] }
A
a barometer is used to measure air pressure
1
1.6
0d935542d3
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
what does a barometer do to air pressure Choices: - state its tightness - store it - disperse it - condense it further
state its tightness
1455
What is an example of reproduction occurring in adulthood?
{ "text": [ "humans are unable to reproduce until they are legal adults", "eggs are unable to be fertilized before they are dropped", "dogs are unable to have puppies until they are two years old", "cats are unable to produce offspring until they are sexually mature" ], "label": [ "A", "B", "C", "D" ] }
D
reproduction occurs during adulthood
0.8
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is an example of reproduction occurring in adulthood? Choices: - humans are unable to reproduce until they are legal adults - eggs are unable to be fertilized before they are dropped - dogs are unable to have puppies until they are two years old - cats are unable to produce offspring until they are sexually mature
cats are unable to produce offspring until they are sexually mature
7-3
Because of human logging activities, some animals have to conserve their
{ "text": [ "air", "water", "legs", "food" ], "label": [ "A", "B", "C", "D" ] }
D
when available resources decrease in an environment , organisms have to conserve those resources
0.8
0.8
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Because of human logging activities, some animals have to conserve their Choices: - air - water - legs - food
food