Question

____ define(s) the carrying capacity of the ecosystem.

limiting factors

living space

food

water

Explanation:

Carrying capacity of an ecosystem is defined by limiting factors, which are environmental factors (like food, water, living space, etc.) that restrict population growth. Living space, food, and water are individual limiting factors, but "Limiting factors" as a whole encompasses all such factors that determine carrying capacity.

Answer:

A. Limiting factors