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A polar bear hunts a seal. After the polar bear is done feeding, an Arctic fox consumes the remaining meat. Which describes the role of the Arctic fox in this situation?
are thrown out of balance
a food chain
sun→producers→herbivores→carnivores→scavengers
bacteria: consumes dead organisms
producer
scavenger
producer
the flow of energy from primary consumers to secondary consumers
Which correctly describes a decomposer and what it consumes?
are thrown out of balance
a food chain
sun→producers→herbivores→carnivores→scavengers
bacteria: consumes dead organisms
producer
scavenger
producer
the flow of energy from primary consumers to secondary consumers
Grass that gains energy from the sun is an example of a
are thrown out of balance
a food chain
sun→producers→herbivores→carnivores→scavengers
bacteria: consumes dead organisms
producer
scavenger
producer
the flow of energy from primary consumers to secondary consumers
A diagram with arrows showing energy flow from grass, to a rabbit, to a fox is
are thrown out of balance
a food chain
sun→producers→herbivores→carnivores→scavengers
bacteria: consumes dead organisms
producer
scavenger
producer
the flow of energy from primary consumers to secondary consumers
Blue-green algae are organisms that convert sunlight into food through photosynthesis. What is the role of blue green algae in a food chain?
are thrown out of balance
a food chain
sun→producers→herbivores→carnivores→scavengers
bacteria: consumes dead organisms
producer
scavenger
producer
the flow of energy from primary consumers to secondary consumers
What does one arrow on a food web show?
are thrown out of balance
a food chain
sun→producers→herbivores→carnivores→scavengers
bacteria: consumes dead organisms
producer
scavenger
producer
the flow of energy from primary consumers to secondary consumers
Which of the following is the correct order in a food chain?
are thrown out of balance
a food chain
sun→producers→herbivores→carnivores→scavengers
bacteria: consumes dead organisms
producer
scavenger
producer
the flow of energy from primary consumers to secondary consumers
After one species disappears, the other species in the ecosystem
are thrown out of balance
a food chain
sun→producers→herbivores→carnivores→scavengers
bacteria: consumes dead organisms
producer
scavenger
producer
the flow of energy from primary consumers to secondary consumers
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