Community Ecology

AP Biology· difficulty 3/5

Sp1 effect Sp2 effect + + + 0 + - A B C

Row C (+, -) represents which interaction?

  • A

    Mutualism

  • B

    Commensalism

  • C

    Predation or parasitism

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  • D

    Competition

Explanation

A (+, -) interaction benefits one species at the expense of the other - characteristic of predation, parasitism, or herbivory.

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