Question

all of the living organisms within a habitat
community
mutualism
predation
coevolution

Explanation:

In biology, a community refers to all the living organisms (different species) within a particular habitat. Mutualism is a type of interaction between species where both benefit. Predation is when one organism (predator) hunts and eats another (prey). Coevolution is the process where two or more species influence each other's evolution. Since the question is about all living organisms in a habitat, the key concept here is community.

Answer:

community