OCR GCSE Biology · Higher tier

Homeostasis & Response — OCR GCSE Biology Higher Revision Notes

Free OCR GCSE Biology Higher revision notes on Homeostasis & Response. Step-by-step explanations, worked examples and key terms aligned to the official specif

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What's covered in these notes

What is Homeostasis?
The Nervous System
Blood Glucose Regulation
The Kidney & Water Balance (Separate Science Only)
Plant Hormones (Separate Science Only)
The Endocrine System
The Reflex Arc
Thermoregulation

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