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Which pyramid is always upright, can never be inverted?

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Question

Which pyramid is always upright, can never be inverted?

Options

  • pyramid of number

  • pyramid of biomass

  • pyramid of energy

  • pyramid of aquatic system

MCQ
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Solution

pyramid of energy

Explanation:

Energy always decreases at each successive trophic level, so the pyramid of energy is always upright. Pyramids of number and biomass can be inverted in certain ecosystems.

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Chapter 18: Ecosystem - EXERCISES [Page 1017]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 18 Ecosystem
EXERCISES | Q I. 14. | Page 1017
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