Biology for IGCSE & O level - Organisms And Their Environment (Section 6 - No. 13)
What do pyramids of biomass measure?
The number of organisms at each trophic level.
The total weight of living material at each trophic level.
The amount of energy at each trophic level.
The variety of species at each trophic level.
Explanation
Pyramids of biomass show the mass of organisms at each trophic level.
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