AMU Medical AMU Solved Paper-2010

  • question_answer
    In an ecosystem, the cycling of nutrients is known as

    A)  geological cycle                               

    B)  chemical cycle

    C)  geochemical cycle          

    D)  biogeochemical cycle

    Correct Answer: D

    Solution :

                     Biogeochemical cycle or nutrient cycle is a pathway by which a chemical element or molecule moves through both biotic (biosphere) and abiotic (lithosphere, atmosphere and hydrosphere) compartments of Earth.


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