Biology, 27.02.2020 00:34 ambercable3

Identify the true statement. Choose one: A. A biogeochemical cycle involves only physical components. B. The rock cycle is the only mass-transfer cycle on the Earth. C. The hydrologic cycle involves reservoirs above, below, and at the Earth's surface. D. The carbon cycle is an example of a purely geochemical cycle.

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Identify the true statement. Choose one: A. A biogeochemical cycle involves only physical components...