Question

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

Explanation:

Biogeochemical cycles (like water, carbon, nitrogen cycles) involve the movement and recycling of matter (elements and compounds) between living organisms and the non - living components of the biosphere (atmosphere, hydrosphere, lithosphere). Energy flow in ecosystems is one - way (not cycled), so the option about cycling energy through a food chain is wrong. Biogeochemical cycles don't deal with recycling rocks through Earth's layers or cycling nutrients just in the human body.

Answer:

B. recycling matter through the biosphere