Answer;
Limiting factor.
A finite resource in the environment that keeps a population from steadily increasing is known as Limiting factor.
Explanation;
If the presence or absence of a factor limits the growth, abundance, or distribution of the ecosystems elements, it is called a limiting factor.
There are several abiotic factors (non living factors) that limit ecosystem growth, including temperature, precipitation, sunlight, soil configuration, and soil nutrients.
Answer:C.not eating anymore when you're full.