Identify the incorrect statement from the following:

Options

A. Pyramid of energy is mostly upright, but sometimes it may be inverted.
B. Pyramids of number and biomass may be either upright or inverted.
C. Pyramid of biomass in sea is generally inverted as the biomass of fish far exceeds that of phytoplanktons.
D. Food chains are generally short with few trophic levels as only `10%` of the energy is transferred to each trophic level from the lower trophic level.

Answer

A