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What does the pyramid of number and pyramid of biomass represent?

(a) The rate of production of food

(b) The relationship among the organisms

(c) The rate of respiration

(d) The rate of loss of energy

The question was asked during an internship interview.

The query is from Ecological Pyramids in chapter Ecosystem of Biology – Class 12

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The correct choice is (b) The relationship among the organisms

Easiest explanation: The relationship among the organisms is represented by the pyramid of number and pyramid of biomass. The pyramid of number represents the number of individuals at each level while the total dry weight of the total amount of living matter at each level is represented by the pyramid of biomass.

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