Biology for IGCSE & O level - Organisms And Their Environment (Section 3 - No. 50)
What does a pyramid of biomass measure?
The number of organisms at each trophic level.
The total weight of living matter at each trophic level.
The amount of energy at each trophic level.
The total number of different species in an ecosystem.
Explanation
Pyramids of biomass show the mass of living material at each trophic level.
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