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UPSC General Studies Sample Paper General Studies Sample Paper-4

  • question_answer
    Which of the following pyramids is always upright in an ecosystem?

    A)  Pyramid of numbers      

    B)  Pyramid of biomass

    C)  Pyramid of energy

    D)        (d) All of these

    Correct Answer: C

    Solution :

    [c] The pyramids of numbers and biomass may be upright or inverted depending upon the nature of the food chain in the particular ecosystem, whereas pyramids of energy are always uprights.                                  


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