Biology

The correct answer is: A.Two organisms compete over limited resources

Here's why:

Competition in ecological terms refers to the interaction between two or more organisms that are trying to obtain the same limited resource (like food, water, territory, or mates). This resource can be critical for survival, and because it is limited, organisms compete for access to it.

Why the other options are not correct:

B.One organism competes over limited resources: This would imply that a single organism is competing, but competition, by definition, involves at least two organisms vying ...