Science, asked by yashbankura1009, 28 days ago

4. Breathing rate per minute in humans
under normal conditions is
(a) 16-18 times 0 (b) 20–25 times 0
(c) 30-32 times o (d) 18-20 times O

Answers

Answered by rizwanhashim15

2

Answer:

18 to 20 times.

Thank you

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