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Biology past papers › 9700/22/M/J/23

9700/22/M/J/23 Question 6

Biology May/June 2023 Paper 22 · 7 marks · Structure of the gas exchange system, Gas exchange in the alveoli

9700/22/M/J/23 question 6

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Mark scheme for 9700/22/M/J/23 question 6

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