Summary AQA AS-level/A-level Biology Topic 3- Exchange of Substances revision notes

Notes on Exchange of Substances for AQA AS/A-level Biology | instant download | Struggling to memorise Exchange of Substances? These beautifully handwritten A-Level AQA Biology notes make one of the trickiest topics easier to understand and revise. Ideal for visual learners, these notes are neat, structured, and directly aligned with the AQA specification. Only 10 A4 sheet sides worth of information meaning concise knowledge. - Handwritten for clarity and visual learning - Covers the full ‘Exchange of Substances’ topic concisely - Perfect for quick revision or in-depth study - Digital PDF download – print or view on any device and instant access - uses exam question answers to learn key knowledge for subtopics Topics Covered: -Surface Area to Volume ratio (SA:V) -Gas exchange in insects, fish, plants, humans -Digestion and Absorption -Mass Transport in animals and plants Whether you're reviewing for mocks or prepping for your A-Level exams, these notes save you time and help lock in with easy-to-read visuals, definitions, and exam-style answer notes. Knowledge for many of the subtopics are in the form of answers to key exam questions so ticks important points when used to answer questions. No refunds as this is an electronic product but can contact if there are any issues with the product. Product should not be re-distributed or re-sold. Apologies for any tiny spelling mistakes as these have been handwritten on a device Trusted by students aiming for top grades– a must-have study tool for any serious A-Level student. Designed by an A-Level student (who got into Imperial for Medicine), for A-Level students – perfect for Year 12 & 13 revision! Good luck!