julzJasyari julzJasyari

01-04-2017
Biology

contestada

What is one biotic factor that affects the size of a population in an ecosystem?

A) local geography

B) number of predators present

C) average yearly temperature

D) average yearly precipitation

Respuesta :

joshster56 joshster56

01-04-2017

Biotic means from a living things, and stuff like rain isn't living. That means the answer is B, because predators are the only living thing.

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