Question

Zoe wrote a passage to explain how producers and consumers and decomposers affect the nitrogen cycle. Which sentence should she include in her passage?
A.) Bacteria fix nitrogen from plants.

B.) Plants can only use nitrogen in the form of nitrogen gas.

C.)The waste of animals returns nitrogen to the nitrogen cycle.

D.)The waste of plants removes nitrogen from the nitrogen cycle.

Answer 1

C.)The waste of animals returns nitrogen to the nitrogen cycle.