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Which of the following is not uesd for construting of ecological pyramidsA. Dry weightB. Number of individualsC. Rate of energy flowD. Salinity |
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Answer» Correct Answer - D Ecological pyramids are the graphical respresentation of the trophic structures and function at successive trophic levles. Ecological pyramids are of three general types , liseted as here under . (a) Pyramid of biomass , showing the total dry weight of living matter . (c ) Pyramid of energy , showing the rate of energy flow/productivity at successive trophic levels . Thus , fresh weight is not used for the construction of ecological pyramids. |
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