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4.1.9 Pyramids of biomass — OCR Biology A J247 | GradeGen.AI
Biology A
Community level systems
Ecosystems
Pyramids of biomass
Pyramids of biomass
OCR GCSE Biology A (J247) — Community level systems
What You Need to Know
Describe pyramids of biomass.
Explain how biomass is lost between trophic levels via egestion, excretion, and respiration.
Revision Notes
1
Pyramids of biomass
12 key terms
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Previous Subtopic
Trophic levels
Next Subtopic
Efficiency of biomass transfer
