Question

Q. Which of the ecological pyramid is always upright?
A Pyramid of number
B Pyramid of biomass
(c) Pyramid of energy
D None of the above

Answer 1

Solution:
Pyramids of number and biomass may be upright or inverted, depending upon type of ecosystem but pyramid of energy is always upright because energy of the producers is always more than primary consumers and so on, ie, energy goes on decreasing.

Answer 2

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Answer 3

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