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0970 Biology (9-1)
Question 19

Cambridge (CAIE) · IGCSE

Biology (9-1) question 19

0970/21 · May/June 2025 · Multiple Choice (Extended)

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Respiration
Gas exchange in humans

Question 19

0970/21 · May/June 2025

1 mark

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Paper: 0970/21 · May/June 2025
Questions: 40
Total: 40 marks
Duration: 45 min
Grade: own-series threshold

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