Human Impact on the Environment Answers

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Which describes a similarity between abiotic and biotic factors?

A
They may include things that were once living.
B
They are both necessary for organisms to survive.
C
They are not usually important parts of the environment.
D
They can be easily replaced if they are used or destroyed.
23
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hostcompetitorpredatorprey

A
host
B
competitor
C
predator
D
prey
24

Skunks eat fruits, worms, plants, fish, insects, and more.Which describes the role of a skunk?

A
autotrophic omnivore
B
heterotrophic omnivore
C
autotrophic carnivore
D
heterotrophic carnivore
25

In which type of relationship do both species always benefit?

A
mutualism
B
symbiosis
C
commensalism
D
competition

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