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  3. Biology OCR
  5. 4.1.10 Efficiency of biomass transfers

4.1.10 Efficiency of biomass transfers

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Revise OCR GCSE Biology 4.1.10 Efficiency of biomass transfers with the question bank, lessons, revision guides, and flashcards.

calculate the efficiency of biomass transfers between trophic levels and explain how this affects the number of trophic levels in a food chain

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