In gas exchange, oxygen and carbon dioxide move by [ ], from [ ].
In gas exchange, oxygen and carbon dioxide move by diffusion, from higher concentration to lower concentration.
Flashcards for AQA A Level Biology Gas exchange, covering the key terms, definitions and processes you need to recall for Paper 1, Paper 2 and Paper 3. 24 cards drawn from Gas exchange, matched to the AQA A Level Biology (7402) specification.