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Which is a biotic factor that affects the size of a population in a specific ecosystem?
a. average temperature of the ecosystem
b. type of soil in the ecosystem
c. number and kinds of predators in the ecosystem
d. concentration of oxygen in the ecosystem



Sagot :

Answer:

C.

Explanation:

Biotic factors that a population needs include food availability. Abiotic factors may include space, water, and climate.