IGCSEBiology: Co-ordinated Sciences (Double Award)CIERevision Notes11. Gas Exchange in HumansGas Exchange in HumansDifferences in Inspired & Expired Air: Extended

Differences in Inspired & Expired Air: Extended (CIE IGCSE Biology: Co-ordinated Sciences (Double Award))

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Cara Head

Expertise

Biology

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Differences in Inspired & Expired Air: Extended

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Reason for Differences Between Inspired & Expired Air Table

Reasons for Differences in Inhaled & Exhaled Air table, IGCSE & GCSE Biology revision notes

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Author: Cara Head

Expertise: Biology

Cara graduated from the University of Exeter in 2005 with a degree in Biological Sciences. She has fifteen years of experience teaching the Sciences at KS3 to KS5, and Psychology at A-Level. Cara has taught in a range of secondary schools across the South West of England before joining the team at SME. Cara is passionate about Biology and creating resources that bring the subject alive and deepen students' understanding