BI-704
Pyramids of numbers and biomass
Biology · Secondary 3 · Hard · Pyramids of numbers and biomass
In a meadow, the dry biomass at each trophic level is:
- Producers: 800 g m
- Primary consumers: 160 g m
- Secondary consumers: 40 g m
- Tertiary consumers: 10 g m
In a pyramid of biomass for this food chain, which trophic level forms the second widest bar?
- Producers: 800 g m
- Primary consumers: 160 g m
- Secondary consumers: 40 g m
- Tertiary consumers: 10 g m
In a pyramid of biomass for this food chain, which trophic level forms the second widest bar?
- Producers
- Primary consumers
- Secondary consumers
- Tertiary consumers
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