Key term for OCR GCSE Biology B, used in Human Transport Systems.
The removal of metabolic waste products and substances in excess of requirements from the body.
Excretion appears in OCR GCSE Biology B revision content for Human Physiology, especially Human Transport Systems and Transport of Substances.
Human Physiology
Human Transport Systems • Transport of Substances
Ecosystems and Photosynthesis
Interdependence in Ecosystems • Efficiency of Transfers
Ecosystems and Photosynthesis
Interdependence in Ecosystems • Pyramids of Biomass
Human Physiology
Homeostasis • Kidneys and Water Balance
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