Question

What are the roles of a decomposer? Check all that apply.

1) Decomposers kill harmful microorganisms.

2) Decomposers break down waste and dead organisms.

3) Decomposers provide oxygen to the atmosphere.

4) Decomposers convert sunlight into food energy.

5) Decomposers recycle nutrients in the environment.​

Answer 1

2 and 5

Step-by-step explanation:

Answer 2

2) Decomposers break down waste and dead organisms.

Step-by-step explanation:

I hope this helps :)