MCQ
Identify the wrong statement in relation to concept of pyramids.
- APyramid of energy is always upright, can never be inverted.
- BIn most ecosystems, all the pyramids of number of energy and biomass are upright.
- CInverted pyramid of biomass is observed in pond ecosystem as small standing crop of phytoplankton supports larger zooplanktons.
- ✓Pyramid of biomass in sea is upright because fishes feed on standing crop of planktons.