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AIIMS AIIMS Solved Paper-2010

  • question_answer
    In a stable ecosystem, which of the following limits the number of trophic levels?

    A)  Biomass

    B)  The number of nutrients

    C)  Availability of nutrients

    D)  Presence of contaminants that increase in concentration along the food chain

    Correct Answer: C

    Solution :

    In a stable ecosystem, availability of nutrients, limits the number of trophic levels.


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