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Date November 2021 Marks available 1 Reference code 21N.1.SL.TZ0.27
Level Standard level Paper Paper 1 Time zone TZ0 / no time zone
Command term Question number 27 Adapted from N/A

Question

What occurs during inhalation?

 

Markscheme

D

Examiners report

[N/A]

Syllabus sections

Core » Topic 6: Human physiology » 6.4 Gas exchange
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Core » Topic 6: Human physiology
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