Key term for Edexcel GCSE Biology, used in Energy and Biomass.
The proportion of energy or biomass successfully transferred from one trophic level to the next, expressed as a percentage.
Efficiency appears in Edexcel GCSE Biology revision content for Ecosystems and Material Cycles, especially Energy and Biomass and Efficiency of Energy Transfer.
Create a free account to access Edexcel GCSE Biology revision notes, track progress, and practise related key terms.
