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Discussion :: Environmental Science

  1. In pond ecosystem, the pyramid of biomass is

  2. A.

     upright

    B.

     inverted

    C.

     spindle shaped

    D.

     none of these

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    Answer : Option B

    Explanation :

    The pyramid of biomass may be "inverted". For example, in a pond ecosystem, the standing crop of phytoplankton, the major producers, at any given point will be lower than the mass of the heterotrophs, such as fish and insects.


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