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Which of these is a biotic factor of an ecosystem?

a. the temperature of water in a stream

b. the amount of water vapor present in a rain forest

c. the bacteria that live in the intestine of a rabbit

d. the rocks that provide cover for a rattlesnake

2 Answers

3 votes
the answer is C. the bacteria that live in the intestine of a rabbit because a biotic factor is any living thing in the ecosystem.
User Kevin Cruijssen
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The answer is C because the bacteria is a biotic living a a biotic animal.
User Jayden
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