Biology · IGCSE · Edexcel · Pearson Edexcel International GCSE (9–1) Biology (Linear) — 4BI1 · Specification point · 2.94 · Structure and functions in living organisms · Co-ordination and response
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| Students should: |
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Humans |
2.94 understand the sources, roles and effects of the following hormones: adrenaline, insulin, testosterone, progesterone and oestrogen |