B4: The Processes of Life

Notes for the OCR GCSE Biology module: B4 – The Processes of Life. These have been made according to the specification and cover all the relevant topics for examination in May/June.

OCR GCSE B4 Notes:

• B4.1 How do chemicals reactions take place in living things
• B4.2 How do plants make food?
• B4.3 How do living organisms obtain energy?