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9-355
When the scientist finally completed his new invention he thanked his
{ "text": [ "powers of observation", "lucky stars", "mother", "grandmother" ], "label": [ "A", "B", "C", "D" ] }
A
scientists make observations
0.8
1.2
0317ce7c33
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When the scientist finally completed his new invention he thanked his Choose an answer from this list: - powers of observation - lucky stars - mother - grandmother
powers of observation
852
When the game console's power cable was attached to the wall, electricity ended up in
{ "text": [ "the plug", "the power cable", "the wall", "the game console" ], "label": [ "A", "B", "C", "D" ] }
D
sending electricity through a conductor causes electricity to flow through that conductor
0.8
1.4
7189327f06
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When the game console's power cable was attached to the wall, electricity ended up in Choose an answer from this list: - the plug - the power cable - the wall - the game console
the game console
9-695
Some birds have scooped beaks, but others have sharp beaks such as
{ "text": [ "peregrine falcons", "pelicans", "toucans", "snakes" ], "label": [ "A", "B", "C", "D" ] }
A
sharp beaks are a kind of adaptation for catching prey
0.8
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Some birds have scooped beaks, but others have sharp beaks such as Choose an answer from this list: - peregrine falcons - pelicans - toucans - snakes
peregrine falcons
7-21
People commonly have bad reactions to what they get from a
{ "text": [ "discount store", "lawyer", "catalog", "pharmacy" ], "label": [ "A", "B", "C", "D" ] }
D
medicine can cause people to have bad reactions
0.8
1.2
7189327f06
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
People commonly have bad reactions to what they get from a Choose an answer from this list: - discount store - lawyer - catalog - pharmacy
pharmacy
7-406
What happens to body water when animal activity rises
{ "text": [ "the water decreases", "it stays same", "the water increases", "the water hardens" ], "label": [ "A", "B", "C", "D" ] }
A
as the activity of an animal increases , the amount of water in an animal 's body in that environment will decrease
0.8
0.8
cf7109905e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What happens to body water when animal activity rises Choose an answer from this list: - the water decreases - it stays same - the water increases - the water hardens
the water decreases
7-617
More carbon dioxide is in the air in the past decade than ever before, probably because
{ "text": [ "more cattle produced", "more plant life", "human population increased", "less water area" ], "label": [ "A", "B", "C", "D" ] }
C
carbon dioxide concentrations in the air have increased over the last decade dramatically
0.8
1.4
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
More carbon dioxide is in the air in the past decade than ever before, probably because Choose an answer from this list: - more cattle produced - more plant life - human population increased - less water area
human population increased
585
What slows down the transfer of heat?
{ "text": [ "a wooden wall", "the wind", "the sun", "light rays" ], "label": [ "A", "B", "C", "D" ] }
A
a thermal insulator slows the transfer of heat
0.8
1.6
aa09d86217
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What slows down the transfer of heat? Choose an answer from this list: - a wooden wall - the wind - the sun - light rays
a wooden wall
7-948
Whether a rainstorm, snow, or hail, humanity can find a way to escape it by
{ "text": [ "restoring old city streets", "creating a protected space", "building a large community", "sheltering all the young" ], "label": [ "A", "B", "C", "D" ] }
B
shelter can protect humans from weather
0.8
1.4
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Whether a rainstorm, snow, or hail, humanity can find a way to escape it by Choose an answer from this list: - restoring old city streets - creating a protected space - building a large community - sheltering all the young
creating a protected space
7-340
In a strong tempest, a large boulder may be
{ "text": [ "broken", "smoothed", "sharpened", "stained" ], "label": [ "A", "B", "C", "D" ] }
B
wind and rain cause erosion
1
1
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
In a strong tempest, a large boulder may be Choose an answer from this list: - broken - smoothed - sharpened - stained
smoothed
7-344
The way that electrical conductors works in ways such as
{ "text": [ "sticking a plug into an outlet to power a microwave", "turning on a coffee pot in the morning", "making sure that a hair dryer is unplugged after use", "turning on lights in a room" ], "label": [ "A", "B", "C", "D" ] }
A
when an electrical conductor is plugged into an outlet , a circuit is completed
0.8
0.6
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The way that electrical conductors works in ways such as Choose an answer from this list: - sticking a plug into an outlet to power a microwave - turning on a coffee pot in the morning - making sure that a hair dryer is unplugged after use - turning on lights in a room
sticking a plug into an outlet to power a microwave
7-557
When wheels are squealing on a blacktop, friction
{ "text": [ "works against motion", "stops motion", "removes forward motion", "makes things rough" ], "label": [ "A", "B", "C", "D" ] }
A
friction acts to counter the motion of two objects when their surfaces are touching
0.8
1.6
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When wheels are squealing on a blacktop, friction Choose an answer from this list: - works against motion - stops motion - removes forward motion - makes things rough
works against motion
9-1189
Breaking a vase changes its
{ "text": [ "center of gravity", "shape and mass", "chemical composition", "speed" ], "label": [ "A", "B", "C", "D" ] }
B
breaking down an object changes that object 's shape and mass
1
1.6
7c933a44d8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Breaking a vase changes its Choose an answer from this list: - center of gravity - shape and mass - chemical composition - speed
shape and mass
9-936
When looking for a good renewable resource in order to avoid wasting anything that will eventually run out, a man decides to use
{ "text": [ "colored pencils", "snow cones", "murky river fluid", "fresh flounder" ], "label": [ "A", "B", "C", "D" ] }
C
a renewable resource can be renewed
0.8
0.4
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When looking for a good renewable resource in order to avoid wasting anything that will eventually run out, a man decides to use Choose an answer from this list: - colored pencils - snow cones - murky river fluid - fresh flounder
murky river fluid
7-713
A consequence of polluting could be that
{ "text": [ "fish become inedible", "water tastes gross", "papers report it", "trash is overflowing" ], "label": [ "A", "B", "C", "D" ] }
A
polluting means something poisonous is added to an environment causing harm to the environment
1
1
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A consequence of polluting could be that Choose an answer from this list: - fish become inedible - water tastes gross - papers report it - trash is overflowing
fish become inedible
7-1014
the top layer of soil contains the most nutrients where I
{ "text": [ "hike", "wade", "jog", "skate" ], "label": [ "A", "B", "C", "D" ] }
A
the top layer of soil contains the most nutrients
0.8
1.4
fd3aeffe8c
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
the top layer of soil contains the most nutrients where I Choose an answer from this list: - hike - wade - jog - skate
hike
8-242
A cacti is basically an enormous stem, which means that
{ "text": [ "it can be drunk from", "it is very thin", "it holds up bright green leaves", "it can hide in grass" ], "label": [ "A", "B", "C", "D" ] }
A
a stem is used to store water by some plants
1
1.5
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A cacti is basically an enormous stem, which means that Choose an answer from this list: - it can be drunk from - it is very thin - it holds up bright green leaves - it can hide in grass
it can be drunk from
7-588
Without reliable sources of food or water
{ "text": [ "creatures experience some suffering", "animals must make their own", "dogs will need to be fed", "organisms need to be cared for" ], "label": [ "A", "B", "C", "D" ] }
A
loss of resources has a negative impact on the organisms in an area
1
0.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Without reliable sources of food or water Choose an answer from this list: - creatures experience some suffering - animals must make their own - dogs will need to be fed - organisms need to be cared for
creatures experience some suffering
9-985
An echo is produced by what type of reflection of sound source?
{ "text": [ "Direct", "Distant", "Varied", "Single" ], "label": [ "A", "B", "C", "D" ] }
D
when a sound is produced inside of a room , there is sometimes an echo after the sound
0.8
1.8
6fcf2544e8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An echo is produced by what type of reflection of sound source? Choose an answer from this list: - Direct - Distant - Varied - Single
Single
9-968
if food has lack of immediate use for energy then it will
{ "text": [ "be discarded immediately", "kept for later", "left to rot", "be thrown up" ], "label": [ "A", "B", "C", "D" ] }
B
if food is not immediately used by the body for energy then that food will be stored for future use
1
1
0d935542d3
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
if food has lack of immediate use for energy then it will Choose an answer from this list: - be discarded immediately - kept for later - left to rot - be thrown up
kept for later
8-275
Puerto Rico experienced many landslides due to Hurricane Maria in
{ "text": [ "2017", "2015", "2012", "2009" ], "label": [ "A", "B", "C", "D" ] }
A
storms can cause a landslide
1
2
474293f37c
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Puerto Rico experienced many landslides due to Hurricane Maria in Choose an answer from this list: - 2017 - 2015 - 2012 - 2009
2017
7-285
What item's housing is made of metal?
{ "text": [ "butter", "cola", "tea", "syrup" ], "label": [ "A", "B", "C", "D" ] }
B
a soda can is made of aluminum
0.8
1.2
4f97a31b22
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What item's housing is made of metal? Choose an answer from this list: - butter - cola - tea - syrup
cola
663
Deserts, Jungles, and Oceans have many different
{ "text": [ "organisms", "fish", "trees", "grasses" ], "label": [ "A", "B", "C", "D" ] }
A
an ecosystem contains a large community of living organisms in a particular place
1
1
7189327f06
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Deserts, Jungles, and Oceans have many different Choose an answer from this list: - organisms - fish - trees - grasses
organisms
7-701
If a glacier going past a dock brushed up against some large boulders there, the stones would
{ "text": [ "have gouges", "have stains", "be frozen", "be dirty" ], "label": [ "A", "B", "C", "D" ] }
A
glaciers cause scratches in rocks
1
1.4
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a glacier going past a dock brushed up against some large boulders there, the stones would Choose an answer from this list: - have gouges - have stains - be frozen - be dirty
have gouges
9-1131
Air is considered to be a vehicle for..?
{ "text": [ "Light", "Wind", "Speed", "Sound" ], "label": [ "A", "B", "C", "D" ] }
D
air is a vehicle for sound
1
1.6
6fcf2544e8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Air is considered to be a vehicle for..? Choose an answer from this list: - Light - Wind - Speed - Sound
Sound
7-670
The removal of trees may cause damage to ecosystems such as
{ "text": [ "cities", "jungles", "fields", "oceans" ], "label": [ "A", "B", "C", "D" ] }
B
cutting down trees has a negative impact on an organisms living in an ecosystem
0.8
1.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The removal of trees may cause damage to ecosystems such as Choose an answer from this list: - cities - jungles - fields - oceans
jungles
9-173
When a wolf is buried what will happen to other wolves?
{ "text": [ "small change", "learn to fly", "less of them", "more of them" ], "label": [ "A", "B", "C", "D" ] }
C
if an organism dies then the population of that organism will decrease
0.8
1
0317ce7c33
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When a wolf is buried what will happen to other wolves? Choose an answer from this list: - small change - learn to fly - less of them - more of them
less of them
9-1035
A fundamental feature of all life produces
{ "text": [ "offspring", "auroras", "magnetism", "organisms" ], "label": [ "A", "B", "C", "D" ] }
A
reproduction produces offspring
1
1.4
7c933a44d8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A fundamental feature of all life produces Choose an answer from this list: - offspring - auroras - magnetism - organisms
offspring
1248
What part of the backyard is cooler than the other parts?
{ "text": [ "the part by the fence", "the part with the grass", "the part by the pool", "the part by the oak tree" ], "label": [ "A", "B", "C", "D" ] }
D
large trees block sunlight from reaching the ground
0.8
1.4
7189327f06
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What part of the backyard is cooler than the other parts? Choose an answer from this list: - the part by the fence - the part with the grass - the part by the pool - the part by the oak tree
the part by the oak tree
1921
What is an example of reproduction being a stage in the life cycle process?
{ "text": [ "births can occur only after reproduction takes place", "death is the last stage in the life cycle", "reproduction mightn't guarantee a healthy life", "life can end during reproduction" ], "label": [ "A", "B", "C", "D" ] }
A
reproduction is a stage in the life cycle process
1
1.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is an example of reproduction being a stage in the life cycle process? Choose an answer from this list: - births can occur only after reproduction takes place - death is the last stage in the life cycle - reproduction mightn't guarantee a healthy life - life can end during reproduction
births can occur only after reproduction takes place
586
Iron is used to make
{ "text": [ "pottery clay for kilns", "baking sheet for cookies", "items that fasten roofing to roofs", "twist ties for bread bags" ], "label": [ "A", "B", "C", "D" ] }
C
iron nails are made of iron
0.8
1.8
a8ecf6eaeb
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Iron is used to make Choose an answer from this list: - pottery clay for kilns - baking sheet for cookies - items that fasten roofing to roofs - twist ties for bread bags
items that fasten roofing to roofs
9-1079
When car is close to the runner the illumination of the motorized entity is at a higher level because?
{ "text": [ "moons gravity", "motion", "it is closer", "sun rotation" ], "label": [ "A", "B", "C", "D" ] }
C
as a source of light becomes closer , that source will appear brighter
0.8
1.8
52dbc5c7af
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When car is close to the runner the illumination of the motorized entity is at a higher level because? Choose an answer from this list: - moons gravity - motion - it is closer - sun rotation
it is closer
9-162
During a thunderstorm an animal is most likely going to relocate to a
{ "text": [ "cave", "beach", "mountain", "pond" ], "label": [ "A", "B", "C", "D" ] }
A
shelter is used for protection by animals against weather
1
1.8
c8d24331a4
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
During a thunderstorm an animal is most likely going to relocate to a Choose an answer from this list: - cave - beach - mountain - pond
cave
1738
How do some octopus hide?
{ "text": [ "using clear ink to spread smell", "hiding in dark, inky caves", "expelling dark fluid for cover", "using ink to paint camouflage" ], "label": [ "A", "B", "C", "D" ] }
C
ink is used for hiding from predators by octopuses
1
1.2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
How do some octopus hide? Choose an answer from this list: - using clear ink to spread smell - hiding in dark, inky caves - expelling dark fluid for cover - using ink to paint camouflage
expelling dark fluid for cover
8-462
nutrients from food and water are necessary to an organism's
{ "text": [ "friendships", "habitat", "survival", "caloric needs" ], "label": [ "A", "B", "C", "D" ] }
C
an animal requires nutrients for survival
1
2
bdb4135787
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
nutrients from food and water are necessary to an organism's Choose an answer from this list: - friendships - habitat - survival - caloric needs
survival
7-939
When a microfiber towel is used to pick up a puddle of milk, the towel then
{ "text": [ "is milky white", "is partly milk", "contains the milk", "is now wet" ], "label": [ "A", "B", "C", "D" ] }
C
if something absorbs something else then that something will contain that something else
1
0.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When a microfiber towel is used to pick up a puddle of milk, the towel then Choose an answer from this list: - is milky white - is partly milk - contains the milk - is now wet
contains the milk
154
Why would a species camouflage as a dangerous animal?
{ "text": [ "to mate", "to avoid crocodiles", "to catch prey", "to build nests" ], "label": [ "A", "B", "C", "D" ] }
B
mimicry is used for avoiding predators by animals by camouflaging as a dangerous animal
0.8
1.2
7189327f06
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Why would a species camouflage as a dangerous animal? Choose an answer from this list: - to mate - to avoid crocodiles - to catch prey - to build nests
to avoid crocodiles
7-729
The reason that flies can always find food is that they can smell
{ "text": [ "organism decay", "bad smells", "dying animals", "rotting trees" ], "label": [ "A", "B", "C", "D" ] }
A
the smell of rotting meat attracts flies
1
1.6
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The reason that flies can always find food is that they can smell Choose an answer from this list: - organism decay - bad smells - dying animals - rotting trees
organism decay
8-301
examples of pollution include all but
{ "text": [ "acid rain", "smog", "chemical run-off", "laundry soup" ], "label": [ "A", "B", "C", "D" ] }
D
pollution is a source of pollutants
0.8
1.8
dc78319bb0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
examples of pollution include all but Choose an answer from this list: - acid rain - smog - chemical run-off - laundry soup
laundry soup
9-1121
This type of energy resource often results in particulates that are very toxic to breathe:
{ "text": [ "wood", "coal", "oil", "solar" ], "label": [ "A", "B", "C", "D" ] }
B
coal is used to produce electricity by burning in coal-fire power stations
1
1
97e7d66d68
choose_an_answer_with_options
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This type of energy resource often results in particulates that are very toxic to breathe: Choose an answer from this list: - wood - coal - oil - solar
coal
7-1081
Seeds travel by
{ "text": [ "Fish", "Word of mouth", "Knowledge", "Boat" ], "label": [ "A", "B", "C", "D" ] }
A
seed dispersal has a positive impact on a plant
0.8
0.6
cee82219a0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Seeds travel by Choose an answer from this list: - Fish - Word of mouth - Knowledge - Boat
Fish
1155
What should my thermometer read if I want to make sure my home-made popsicles are done?
{ "text": [ "212 degrees F.", "0 degrees C.", "39 degrees F.", "32 degrees C." ], "label": [ "A", "B", "C", "D" ] }
B
freezing point means temperature at which a liquid freezes
0.8
1.8
a9f90f5da1
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What should my thermometer read if I want to make sure my home-made popsicles are done? Choose an answer from this list: - 212 degrees F. - 0 degrees C. - 39 degrees F. - 32 degrees C.
0 degrees C.
7-274
Using wind in order to power factories is a good idea because
{ "text": [ "it can be gotten continuously", "it is free from dirt", "it is electric and powerful", "is uses very little gasoline" ], "label": [ "A", "B", "C", "D" ] }
A
alternative fuel is usually a renewable resource
0.8
1.2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Using wind in order to power factories is a good idea because Choose an answer from this list: - it can be gotten continuously - it is free from dirt - it is electric and powerful - is uses very little gasoline
it can be gotten continuously
7-770
A storm rages for two weeks, and the rivers and lakes swell past their holding capacity, so
{ "text": [ "the area becomes damp", "the surrounding land is underwater", "the wind blows over trees", "everything around burns down" ], "label": [ "A", "B", "C", "D" ] }
B
when a body of water receives more water than it can hold , a flood occurs
0.8
1.2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A storm rages for two weeks, and the rivers and lakes swell past their holding capacity, so Choose an answer from this list: - the area becomes damp - the surrounding land is underwater - the wind blows over trees - everything around burns down
the surrounding land is underwater
7-74
what process is adulthood categorized under?
{ "text": [ "the living term", "a plant feeding", "the entertainment circuit", "a chemical reaction" ], "label": [ "A", "B", "C", "D" ] }
A
adulthood is a stage in the life cycle process
1
1.6
cf7109905e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
what process is adulthood categorized under? Choose an answer from this list: - the living term - a plant feeding - the entertainment circuit - a chemical reaction
the living term
7-11
If an object undergoes chemical change then that object will have new chemical properties, such as
{ "text": [ "a drink with water in it", "a toilet with bleach in it", "a soda with lime in it", "a sink with hair in it" ], "label": [ "A", "B", "C", "D" ] }
C
if an object undergoes chemical change then that object will have new chemical properties
0.8
1.4
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If an object undergoes chemical change then that object will have new chemical properties, such as Choose an answer from this list: - a drink with water in it - a toilet with bleach in it - a soda with lime in it - a sink with hair in it
a soda with lime in it
8-23
polar bears are white due to an inherited
{ "text": [ "characteristic", "coat", "snow", "fur length" ], "label": [ "A", "B", "C", "D" ] }
A
the color of fur is an inherited characteristic
0.8
1.6
dc78319bb0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
polar bears are white due to an inherited Choose an answer from this list: - characteristic - coat - snow - fur length
characteristic
1284
Seeing the stars will be harder when what happens?
{ "text": [ "light in an area becomes greater", "there is a lot of rain", "light in an area becomes lessened", "there is a lot of snow" ], "label": [ "A", "B", "C", "D" ] }
A
as light pollution increases , seeing the stars will be harder
0.8
0.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Seeing the stars will be harder when what happens? Choose an answer from this list: - light in an area becomes greater - there is a lot of rain - light in an area becomes lessened - there is a lot of snow
light in an area becomes greater
7-447
A planet rotating causes cycles of day and night on that planet, like on
{ "text": [ "Orion", "the Moon", "Jupiter", "Pluto" ], "label": [ "A", "B", "C", "D" ] }
C
a planet rotating causes cycles of day and night on that planet
0.8
0.4
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A planet rotating causes cycles of day and night on that planet, like on Choose an answer from this list: - Orion - the Moon - Jupiter - Pluto
Jupiter
7-286
Because a logging company has been working here the area has more
{ "text": [ "calcium", "rust", "carbon", "silicon" ], "label": [ "A", "B", "C", "D" ] }
C
as the population of plants decreases , carbon in the atmosphere will increase
0.8
1.2
7189327f06
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Because a logging company has been working here the area has more Choose an answer from this list: - calcium - rust - carbon - silicon
carbon
9-827
what is sonar used for
{ "text": [ "gathering lost things", "disorientating enemies", "warning others", "helping sleep" ], "label": [ "A", "B", "C", "D" ] }
A
sonar is used to find the location of an object
0.8
1
0d935542d3
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
what is sonar used for Choose an answer from this list: - gathering lost things - disorientating enemies - warning others - helping sleep
gathering lost things
7-934
When a lake is exposed to enough heat over time
{ "text": [ "animals leave", "it ceases existing", "plants dry up", "fish grow ill" ], "label": [ "A", "B", "C", "D" ] }
B
if a body of water loses all water then that body of water does not exist any more
0.8
1
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When a lake is exposed to enough heat over time Choose an answer from this list: - animals leave - it ceases existing - plants dry up - fish grow ill
it ceases existing
9-45
A pupa creates cocoons in a stage of the life cycle, and eventually the insect will
{ "text": [ "adjust", "shrink", "burn", "collect" ], "label": [ "A", "B", "C", "D" ] }
A
the cocoons being created occurs during the the pupa stage in a life cycle
1
1.2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A pupa creates cocoons in a stage of the life cycle, and eventually the insect will Choose an answer from this list: - adjust - shrink - burn - collect
adjust
9-460
What does water taste like after a substance is dissolved in it?
{ "text": [ "watery", "the same", "similar to object", "full of life" ], "label": [ "A", "B", "C", "D" ] }
C
dissolving a substance in water causes the water to taste like that substance
1
1.4
1e6dc77bb6
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What does water taste like after a substance is dissolved in it? Choose an answer from this list: - watery - the same - similar to object - full of life
similar to object
9-1150
What causes the pull of gravity on a planet?
{ "text": [ "people", "plants", "kilograms", "air" ], "label": [ "A", "B", "C", "D" ] }
C
the mass of a planet causes the pull of gravity on that planet
0.8
1.6
1e6dc77bb6
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What causes the pull of gravity on a planet? Choose an answer from this list: - people - plants - kilograms - air
kilograms
9-243
If more pollution is released into the air, what happens to the planet's temperature?
{ "text": [ "it falls", "it becomes stabile", "it climbs", "it becomes volatile" ], "label": [ "A", "B", "C", "D" ] }
C
as the amount of polluting gasses in the atmoshere increases , the atmospheric temperature will increase
0.8
1.6
9cc91104fa
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If more pollution is released into the air, what happens to the planet's temperature? Choose an answer from this list: - it falls - it becomes stabile - it climbs - it becomes volatile
it climbs
8-297
An example of adapting to survive is
{ "text": [ "Putting on sunscreen in a sunny place", "Growing grass in a field", "Having a drink of water on a warm day", "Going for a walk outside" ], "label": [ "A", "B", "C", "D" ] }
A
adaptations are used for survival
1
1.4
cee82219a0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of adapting to survive is Choose an answer from this list: - Putting on sunscreen in a sunny place - Growing grass in a field - Having a drink of water on a warm day - Going for a walk outside
Putting on sunscreen in a sunny place
1171
When would a reflector be most effective?
{ "text": [ "fall", "winter", "summer", "spring" ], "label": [ "A", "B", "C", "D" ] }
C
a reflector is used to reflect light especially on vehicles
0.8
1.8
597e8fde0e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When would a reflector be most effective? Choose an answer from this list: - fall - winter - summer - spring
summer
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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
a toaster converts electricity into radiant waves for Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A light is refracted when Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
coal is a resource that Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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: Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A pile of iron will Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of feeling Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Some fields house incredible creatures such as Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When being pursued by a lion Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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"...
C
carpet absorbs sound
0.8
1.2
a9f90f5da1
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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 t...
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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
the mantle is Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Transpiration involves Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A microscope can be placed against the sun and Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
one inherited characteristic of fur is it's Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of adaption is Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
In a bog, when water levels become low, Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Pollution is caused by Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Some minerals originated from a material that was Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Heavy rains cause flooding which Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Stems are to flowers as Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
when an animal's eyes grow, what happens Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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 chil...
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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Blood absorbs oxygen in the Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Mothers have many roles, one of which is Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - gallons - millimeters - dollars - pounds
millimeters