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Chapter 1: Air & Atmosphere - Science Mcqs for Grade 6
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Chapter 1: Air & Atmosphere - Science Mcqs for Grade 6
>> The percentage composition of carbon dioxide in exhaled air is
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Q. The percentage composition of carbon dioxide in exhaled air is
a.
8%
b.
4%
c.
6%
d.
10%
ANSWER: 4%
Answer & Explanation
No explanation is available for this question!
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