The region in which populations interact with each other and with the physical environment is called
A) an entity.
B) an ecosystem.
C) a biosystem.
D) a community.
E) a biosphere.

Question

Quizplus · Accepted Answer

The term "ecosystem" refers to the interactions between living organisms (populations) and their physical environment. It encompasses both biotic (living) and abiotic (non-living) factors, such as climate, soil, water, and nutrients. The other choices do not fully encompass the complexity of interactions present in an ecosystem.

The Region in Which Populations Interact with Each Other and with the Physical