Biology

The correct answer is: B.Limiting factors

Food, water, sunlight, shelter, and space are all limiting factors in an ecosystem. Limiting factors are resources or environmental conditions that restrict the growth, abundance, or distribution of organisms in an ecosystem. When any of these resources become scarce or unavailable, they can limit the population sizes of species in that environment.

Here’s a quick breakdown of the other options:

A. Habitat refers to the specific physical environment where an organism lives (e.g., a grassland for a prairie dog). A habit...