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Biology past papers › 9700/22/O/N/22

9700/22/O/N/22 Question 1

Biology October/November 2022 Paper 22 · 11 marks · Double circulation, Heart structure, Carbon dioxide transport

9700/22/O/N/22 question 1

Mark scheme

Mark scheme for 9700/22/O/N/22 question 1

Question 2

Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.