Question

Geeta knows that we take 21% oxygen and 0.04% carbon dioxide during inhalation but she did not know about the percentage of oxygen and carbon dioxide in exhaled air. Help her by indicating correct option *
a) Oxygen 16.4% , Carbon dioxide 2 %
b) Oxygen 11.5% , Carbon dioxide 11.5 %
c) Oxygen 5.5% , Carbon dioxide 16.5
d) Oxygen 16.4% , Carbon dioxide 4.4%​

Answer 1

Answer:

answer is d. oxygen 16.4%, carbon dioxide 4.4%

Answer 2

options A is correct answer

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