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Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-7

  • question_answer
    The cycling of elements in an ecosystem is called

    A)  Chemical cycles     

    B)       Biogeochemical cycles

    C)       Geological cycles    

    D)       Geochemical cycles

    Correct Answer: B

    Solution :

    The cycling of elements is an ecosystem is called Biogeochemical cycles.


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