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    Exam 17: Communities and Ecosystems
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    A Keystonspecies Is
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A Keystonspecies Is

Question 57

Question 57

Multiple Choice

A keystonspecies is


A) a single dominant species.
B) in control of the prey species.
C) exemplified by the sea star.
D) a single dominant species and is exemplified by the sea star.
E) a single dominant species, exemplified by the sea star, and in control of the prey species.

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