Question

question 1
an ecosystem is a collection of all the ______ in a given area.
○ plants
○ living and nonliving things
○ plants and animals
○ abiotic factors

Explanation:

An ecosystem includes both biotic (living) and abiotic (non - living) components. Plants are only biotic. Plants and animals are also only biotic. Abiotic factors are only non - living. But an ecosystem is a combination of all living and non - living things in a given area.

Answer:

living and nonliving things