Question

What is one biotic factor that can change the size of a population in an ecosystem
A.the type of soil present
B.the number of predators present
C.the average yearly temperature
D.the amount of available groundwater
The answer is B. the number of predators present! I'm So Sure....!

Answer 1

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You are correct. It would indeed be option B. the number of predators present.

(Note : 'biotic' means living organisms)

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- Ally ✧

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