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Chapter 19: Respiration & Food Energy - Science Mcqs for Grade 7
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Chapter 19: Respiration & Food Energy - Science Mcqs for Grade 7
>> Hair in nostrils help to
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Engineering MCQs
CBSE MCQs
Q. Hair in nostrils help to
a.
inhale easily
b.
exhale easily
c.
clean air from dust
d.
make the air warm
ANSWER: clean air from dust
Answer & Explanation
No explanation is available for this question!
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