Q: What factors consist of parts of the environment that are or were alive, and their remains?


Read this paragraph and choose the correct option from the provided answers:

Biotic factors are the parts of the environment that are alive, or were alive and then died, such as plants, animals, and their remains. Biotic factors also include bacteria, fungi and protists.

 Choices:

- abiotic factors

- xerophytic factors

- decomposition factors

- biotic factors


A:
biotic factors