Question

unit review - earth systems
nutrient cycling, and pollination. humans are intrinsically reliant on ecosystems and the services they provide, highlighting the need to protect these natural systems for the benefit of both the planet and its inhabitants.
what does the term \ecosystem\ refer to?
living and nonliving entities in a specific area
a single species in a specific area
only living organisms in a specific area

Explanation:

An ecosystem encompasses both biotic (living) and abiotic (non - living) components in a defined space, interacting as a system.

Answer:

A. living and nonliving entities in a specific area