What is the effect of the biogeochemical cycles?
O
O
O
O
cycling energy through a food chain
recycling matter through the biosphere
recycling rocks through the layers of Earth
cycling nutrients through the human body

The correct option is (b).

Explanation:

The effect of biogeochemical cycles is the recycling of matter in the biosphere.In biogeochemical cycle, the matter is moved in a pathway. A biogeochemical cycle is a process in which the matter or the nutrients is transferred through the biotic and the abiotic component of an ecosystem. The biotic factors include living organisms plants animals. The abiotic factors include rocks, air, water, and chemicals.

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Your question is not clear but if you can explain yourself i would be glad to .  just trying to : ))