Which of the following statements is true?

All the populations in an ecosystem form the community.

A habitat represents all the biotic factors in an ecosystem.

The amount of nutrients in soil is an example of a biotic factor.

Only one population can live in a habitat at a time.

Question

Which of the following statements is true?



All the populations in an ecosystem form the community.

A habitat represents all the biotic factors in an ecosystem.

The amount of nutrients in soil is an example of a biotic factor.

Only one population can live in a habitat at a time.

anonymous · Answer

A. 
Organisms make up populations, populations make communities, and communities make ecosystem.

anonymous · Answer

Ecosystems also include all the abiotic factors as well.