Question

What do you call a visual representation of the amount of energy in each trophic level in an ecosystem?
A. Energy pyramid
B. Biomass pyramid
C. Population pyramid
D. Numbers pyramid

Answer 1

The answer is A
"Pyramids of energy show the relative amount of energy available at each trophic level of a food chain or food web."
"A pyramid of biomass illustrates the relative amount of living organic matter available at each trophic level in an ecosystem."
"A pyramid of numbers shows the relative number of individual organisms at each trophic level in an ecosystem."