Question

How is the phosphorus cycle different from the oxygen, nitrogen, and carbon cycles? a. It occurs at the fastest rate. b. It is not essential to life. c. It does not occur naturally. d. It does not involve the atmosphere.

Answer 1

Answer:the answ is d

Step-by-step explanation:

Answer 2

actually the answer is D. I put a and got it wrong then it showed me the answer.