Answer: D) biogeochemical
A biogeochemical cycle can be defined as a cycle of substances by which chemical substances moves through abiotic and biotic components of the biosphere. The chemicals substances such as calcium, carbon, water, oxygen, phosphorus, nitrogen and others are cycled by the biogeochemical cycles.
On the basis of the above description, biogeochemical cycles are cycles that connect biological, geological and chemical aspects of organisms in a biosphere.
