Key term for OCR GCSE Biology A, used in Food production.
The position an organism occupies in a food chain or food web.
Trophic level appears in OCR GCSE Biology A revision content for Global challenges, especially Food production and Food security.
Global challenges
Food production • Food security
Community level systems
Ecosystems • Pyramids of biomass
Community level systems
Ecosystems • Trophic levels
Community level systems
Ecosystems • Efficiency of biomass transfer
Cell level systems
Photosynthesis • Photosynthetic organisms
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