Biology (Separate Science) · GCSE · Edexcel · Edexcel Level 1/Level 2 GCSE (9–1) in Biology (1BI0) (Higher) · Specification point · 7.22B · Animal coordination, control and homeostasis
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Students should:
| Students should: | Maths skills |
|---|---|
7.22B State that urea is produced from the breakdown of excess amino acids in the liver |