images images listlengths 1 1 | problem stringlengths 38 806 | answer stringlengths 1 138 |
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<image>In the diagram of the food web shown, the plant feeding nematodes get their energy source from?
Choices:
bacteria
shoots and roots
dead material
algae | shoots and roots | |
<image>In the diagram of the food web shown, what are the predatory nematodes consumed by?
Choices:
shoots and roots
dead material
predatory mites
ciliates | predatory mites | |
<image>What does a high-level predator eat?
Choices:
p-bacteria
fungal-feeding nematode
organic matter
dead material | fungal-feeding nematode | |
<image>What feeds on organic matter?
Choices:
algae
bacteria
high-level predator
nematode | bacteria | |
<image>What feeds on plant-feeding nematodes?
Choices:
amoebae
predatory mites
organic matter
flagellets | predatory mites | |
<image>What is an herbivore?
Choices:
plant-feeding nematode
high-level predator
predatory nematode
predatory mite | plant-feeding nematode | |
<image>What is at the top of the food web?
Choices:
high level predator
flagellate
bacteria
dead material | high level predator | |
<image>Which among the below helps in creating Organic matter?
Choices:
P-Bacteria
High level predators
Predatory mites
Amoebae | P-Bacteria | |
<image>How many changes are shown in the diagram?
Choices:
2
4
1
7 | 4 | |
<image>The diagram shows the life cycle of a flea? What letter represents the dormant stage?
Choices:
A
B
E
C | C | |
<image>The diagram shows the life cycle of a flea? What letter represents the eggs?
Choices:
E
A
C
B | E | |
<image>which stage denotes female fleas ?
Choices:
B
A
C
D | B | |
<image>which stage denotes larvae ?
Choices:
A
B
C
D | A | |
<image>The letter F is labeling which leaf?
Choices:
Serrate
Crenate
Incised
Dentate | Serrate | |
<image>Which Leaf is shaped like a spatula?
Choices:
Dentate
Serrate
Incised
Spatulate | Spatulate | |
<image>Which letter applies to the elliptic leaf?
Choices:
E
B
G
C | G | |
<image>Based on the diagram below, how many different food sources does the trout have?
Choices:
five
two
one
three | three | |
<image>Based on the diagram below, what do humans eat?
Choices:
mayflies
algae
stoneflies
trout | trout | |
<image>Humans are what to trout?
Choices:
prey
producer
predator
NA | predator | |
<image>If all the trout are fished, the population of mayflies will most likely ..?
Choices:
increase
decrease
remain the same
NA | increase | |
<image>If the population of Stoneflies stays the same, the population of trout will most likely...
Choices:
decrease
remain the same
increase
NA | remain the same | |
<image>Mayflies are prey for what animal?
Choices:
stoneflies
trout
caddis flies
NA | trout | |
<image>The leaves and algae are prey for what animal?
Choices:
trout
stoneflies
humans
NA | stoneflies | |
<image>What gets energy from the trout?
Choices:
algae
the sun
mayfly
human | human | |
<image>What happens to the mayfly population if the trout population disappears?
Choices:
remain the same
decrease
increase
NA | increase | |
<image>What is only a predator in this food web?
Choices:
mayfly
trout
algae
human | human | |
<image>What is the first stage in this cycle?
Choices:
trout
stoneflies
Leaves and algae
human | Leaves and algae | |
<image>What phase comes after the flies stage?
Choices:
mayflies
leaves and algae
trout
humans | trout | |
<image>What role do humans play in regards to trout?
Choices:
producer
prey
predator
NA | predator | |
<image>What will happen to the trout population if nothing changes with the Stonefly population?
Choices:
increase
remain the same
decrease
NA | remain the same | |
<image>What would cause a decrease in the caddis fly population?
Choices:
increase in mayflies
decrease in stoneflies
increase in humans
increase in trout | increase in trout | |
<image>What would happen if the algae population declined?
Choices:
more trouts
more stoneflies
more humans
fewer mayflies | fewer mayflies | |
<image>Which animals are a predator of the mayfly?
Choices:
stoneflies
caddis flies
trout
NA | trout | |
<image>Which of the following are the predators of mayflies?
Choices:
leaves
humans
trout
NA | trout | |
<image>Which of these eats mayflies?
Choices:
trout
humans
leaves
NA | trout | |
<image>Which organism is the primary producer in this food chain?
Choices:
Stoneflies
Leaves and Algae
Humans
Trout | Leaves and Algae | |
<image>Which predator is atop this food chain?
Choices:
Humans
Trout
Leaves and Algae
Stoneflies | Humans | |
<image>which organism is omnivorous?
Choices:
Mayflies
Stoneflies
Leaves
Trout | Stoneflies | |
<image>Freshwater shrimp are consumed by...
Choices:
pondweed
microscopic algae
dragonfly nymph
NA | dragonfly nymph | |
<image>From the above food web diagram, how does energy flow
Choices:
from plants to mayfly
from trout to plant
from plants to trout
from plants to algae | from plants to mayfly | |
<image>From the above food web diagram, what happen if all pondweed are removed from web
Choices:
algae increase
mayfly increase
mayfly decrease
algae decrease | mayfly decrease | |
<image>From the above food web diagram, what would happen to dragonfly if all mayfly dies
Choices:
remains the same
increase
decrease
NA | decrease | |
<image>From the above food web diagram, what would increase in number of dragonfly
Choices:
increase in mayfly nymph
decrease in mayfly nymph
decrease in algae
shrimp increase | increase in mayfly nymph | |
<image>How many predators does the shrimp have?
Choices:
4
5
1
2 | 2 | |
<image>If the brown trout population increases, the population of mayfly nymph will most likely?
Choices:
decrease
remain the same
increase
NA | decrease | |
<image>If the population of the mayfly nymph decreases, the population of the dragonfly nymph will most likely...
Choices:
increase
remain the same
decrease
NA | decrease | |
<image>Is the Pondweed a consumer or a producer?
Choices:
Producer
Both
Consumer
Impossible to tell | Producer | |
<image>Microscopic algae is a _______ for freshwater shrimp.
Choices:
predator
prey
producer
NA | producer | |
<image>Shrimp and _________ are a consumer of both algae and pondweed.
Choices:
freshwater shrimp
dragonfly nymph
mayfly nymph
NA | mayfly nymph | |
<image>The dragonfly nymph is consumed by which of the following?
Choices:
brown trout
microscopic algae
freshwater shrimp
NA | brown trout | |
<image>The dragonfly nymph population ... if the mayfly nymph population gets smaller.
Choices:
decrease
increase
remain the same
NA | decrease | |
<image>What animal is the predator of the freshwater shrimp?
Choices:
dragonfly nymph
pondweed
microscopic algae
NA | dragonfly nymph | |
<image>What is the dragonfly nymph's predator?
Choices:
brown trout
microscopic algae
freshwater shrimp
NA | brown trout | |
<image>What is the relation of freshwater shrimp to microscopic algae?
Choices:
prey
producer
predator
NA | producer | |
<image>What will happen to the mayfly nymph population if the brown trout population increases?
Choices:
remain the same
decrease
increase
NA | decrease | |
<image>What would be most directly affected by an increase in brown trout?
Choices:
pondweed
sun
shrimp
algae | shrimp | |
<image>What would cause the shrimp population to decrease?
Choices:
more brown trout
fewer dragonfly nymph
more mayflies
more pondweed | more brown trout | |
<image>Which creature besides shrimp eats both algae and pondweed?
Choices:
dragonfly nymph
freshwater shrimp
mayfly nymph
NA | mayfly nymph | |
<image>Which is a carnivore?
Choices:
brown trout
mayfly
shrimp
pondweed | brown trout | |
<image>Which would happen if the freshwater shrimp all died?
Choices:
algae would increase
nymph would increase
trout would increase
pond weed would decrease | algae would increase | |
<image>Who is at the top of he food chain?
Choices:
Algae
Brown Trout
Pondweed
None of the above | Brown Trout | |
<image>From the above food web diagram, algae is
Choices:
source of energy
predator
decomposer
prey | source of energy | |
<image>From the above food web diagram, if all the algae dies then population of blackfly will
Choices:
decrease
remains the same
increase
NA | decrease | |
<image>In the diagram of the food web shown, what does the blackfly get its food energy from?
Choices:
stonefly
algae
caddisfly
trout | algae | |
<image>In the diagram of the food web shown, what does the conoesucidae get its energy from?
Choices:
hydrobiosis
detritus
algae
coloburiscus | detritus | |
<image>Jackie was studying energy flow in food webs. Which receives its energy from the bully?
Choices:
the Sun
the grass
the algae
the trout (A) C (B) B (C) D | the algae | |
<image>The diagram below represents the interactions of organisms in a field community. Which of the following organisms in the community shown would most likely increase in numbers if all the trout left?
Choices:
bully and hydrobiosis, only
Plant, only
detritus, only
FROG (A) A (B) B (C) C | bully and hydrobiosis, only | |
<image>Using the diagram below, which is classified as a producer?
Choices:
sun
algae
bugs
birds (A) flowers (B) algae (C) sun | algae | |
<image>Which among the below is a producer?
Choices:
Trout
Bully
Algae
None of the above | Algae | |
<image>What direction does time move in the diagram?
Choices:
newest to oldest
both above
none of the above
oldest to newest | oldest to newest | |
<image>What does B represent?
Choices:
Newest Rocks
Fossils
Time
Older Rocks | Newest Rocks | |
<image>What rocks are at the top?
Choices:
sea
oldest rocks
none of the above
newest rocks | newest rocks | |
<image>What is between the abdomen and the head?
Choices:
thorax
leg
eyes
antenna | thorax | |
<image>Which of these extends from the head outward?
Choices:
leg
abdomen
antenna
thorax | antenna | |
<image>Name the deepest part of the earths surface.
Choices:
Mantle
Oceanic Plate
Ocean
None of the above | Mantle | |
<image>What is shown in the diagram above?
Choices:
Human
Earths crust
Plant
None of the above | Earths crust | |
<image>What is the structure marked E?
Choices:
Uppler layer of the Mantle
Continental plate
mantle
Oceanic Plate | Continental plate | |
<image>The horizon containing humus is represented by which label?
Choices:
C
F
E
B | F | |
<image>Identify the herbivore from the diagram provided below:
Choices:
Roadrunner
Rabbit
Snake
Eagle | Rabbit | |
<image>If the ecosystem shown below was to change so that the population of grass decreased, which of the following changes would most likely occur?
Choices:
The population of rabbits would decrease
The population of both rabbits and hawks would increase
The population of grasshoppers would increase
The population of f... | The population of rabbits would decrease | |
<image>The plant and grass in the given diagram represents a -
Choices:
Consumer
Herbivore
Carnivore
Producer | Producer | |
<image>What animal eats both rabbits and snakes
Choices:
grasshopper
frog
hawk
mouse | hawk | |
<image>What is at the lowest in the food chain?
Choices:
grasshoper
grass
rabbits
mouse | grass | |
<image>What provides energy in this chain?
Choices:
Grasshopper
Sun
Hawk
None of the above | Sun | |
<image>What would cause the number of grasshoppers to increase?
Choices:
more mice
more grass
more rabbits
more frogs | more grass | |
<image>What would happen to the snakes if the hawk population increased?
Choices:
stay the same
decrease
can't predict
increase | decrease | |
<image>Which predator is atop this food chain?
Choices:
Hawk
Rabbit
Grasshopper
None of the above | Hawk | |
<image>In the food web pictured, which image is a predator?
Choices:
Fox
Berries
Plantain
Greenfly | Fox | |
<image>In the food web pictured, which image is prey?
Choices:
Fox
Buzzard
Mouse
Dragonfly | Mouse | |
<image>Snake take energy from ____ and give energy to ____?
Choices:
Frogs, hawk
mouse, hawk
berries, hawk
Plantain, hawk | Frogs, hawk | |
<image>What is most likely to happen if the Plantain population is wiped out?
Choices:
The grasshopper population will decrease.
The mouse population will increase.
The ladybug population will increase.
The dragonfly population will decrease. | The grasshopper population will decrease. | |
<image>What will happen to the population of the mice if the plaintain plants died?
Choices:
Increase
Decrease
Remain Same
NA | Decrease | |
<image>Which of the following animals take frog as food?
Choices:
Grasshopper
Snake
Fox
Rabbit | Snake | |
<image>Which organism is the primary producer in this food chain?
Choices:
Mouse
Greenfly
Rabbit
Berries and Plantain | Berries and Plantain | |
<image>Which organism supplies the energy for the food web?
Choices:
Snake
Titmouse
Berries
Grasshopper | Berries | |
<image>Which pair of the following fits as herbivores?
Choices:
ladybird and frog
fox and snake
Rabbit and grasshopper
frog and snake | Rabbit and grasshopper | |
<image>What letter corresponds to the first quarter?
Choices:
j
k
a
m | j | |
<image>Which phase describes label M?
Choices:
First Quarter
Crescent Moon
Last Quarter
Full Moon | Crescent Moon | |
<image>Which of the above leaf has a heart-shaped outline?
Choices:
obtuse
cuneate
cordate
truncate | cordate | |
<image>Which of the leaves terminate abruptly??
Choices:
cordate
obtuse
truncate
cuneate | truncate |
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