BI-1908
Pyramids of numbers and biomass
Biology · Secondary 4 · Medium · Pyramids of numbers and biomass
In a forest, there are 5000 grass plants, 200 rabbits and 15 foxes. Which statement best explains why a pyramid of biomass is more useful than a pyramid of numbers here?
- Biomass pyramids always have more levels than number pyramids
- Biomass pyramids show the size of individual organisms more clearly
- Biomass pyramids show the total mass of organisms at each level
- Number pyramids cannot be drawn if there are predators
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