Question

State whether the following statement is true or false:

A pyramid of biomass is based on the number of organisms at each trophic level.

Answer 1

This statement is false.

Explanation:

A pyramid of biomass is not based on the number of organisms; rather, it is constructed based on the biomass or the total dry weight of the organisms present at each trophic level. This differs from a pyramid of numbers, which shows the number of organisms at each trophic level. The biomass pyramid represents accumulated energy at each level and provides a more accurate picture of the trophic structure than simply the number of organisms.