Railways R.R.C. (Jabalpur) Solved Paper Held on 1st Shift 30-11-2014

  • question_answer Which of the following exhibits unidirectional flow in an ecosystem?

    A) Biomass           

    B) Water

    C) Light                            

    D) Energy

    Correct Answer: D

    Solution :

    Energy flow in ecosystem is the unidirectional flow of energy through a fixed chain.

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