Which kind of diagram shows the amount of organic matter in the trophic levels of an ecosystem?

A. Pyramid of biomass

B. Energy pyramid

C. Food pyramid

D. Pyramid of numbers

Pyramid biomass

Pyramid biomass shows how energy are passed at each tropics level and it is a graphical representation that shows the extents of biomass per unit area at different tropic level with an ecological system. Also, biomass is the food available for the next tropic level in a food chain and they can be used as a source of renewable energy.

The correct answer is A for Apex