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STD 12 - 12. ecosystem — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 12. ecosystem1 Mark
MCQ
The pyramid that cannot be inverted in a stable ecosystem, is pyramid of
  • A
    Number
  • ✓
    Energy
  • C
    Biomass
  • D
    All the above
✓

Answer

Correct option: B.
Energy
b
(b)Because at each trophic level only $10\% $ energy is left. Thus the amount of energy decreases and pyramid will be straight and cannot be inverted in any condition.

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