pdf, 350.32 KB
pdf, 350.32 KB

A revision mindmap covering all of the key topic areas in unit B3 ‘Organism Level Systems’ for the OCR Gateway spec (combined science). I have made separate mindmaps for the extra triple science B3 topics e.g. the kidneys, the brain, the eyes, thermoregulation, plant hormones etc.

Key topics include:
B3.1 The Nervous System
B3.2 The Endocrine System
B3.3 Homeostasis

Hope it comes in useful!

Grace

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5

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EBurden_tes

2 years ago
5

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