which statement best compares the carbon cycle and the nitrogen cycle?\no both cycle water from earths…
which statement best compares the carbon cycle and the nitrogen cycle?\no both cycle water from earths surface to the atmosphere.\no both involve the work of decomposers.\no both release oxygen as a waste product.\no both require fixation in order to convert molecules.
Answer
Brief Explanations:
Decomposers break down organic matter in both the carbon and nitrogen cycles. The carbon cycle involves decomposition of dead organisms releasing carbon - containing compounds back into the environment. In the nitrogen cycle, decomposers break down organic nitrogen in dead organisms and waste products into ammonia. Water cycle involves water movement to the atmosphere, not carbon or nitrogen cycles. Oxygen is not a waste product of these cycles in the described way. Only nitrogen requires fixation, not carbon in the same sense.
Answer:
Both involve the work of decomposers.