Science, asked by vinodvyash2017, 3 months ago

Normal range of breathing rate per minute in an average adult person at rest is
(a) 9-12
(b)15-18
(c)21-24
(d) 30-33

Answers

Answered by rohithv211007

2

Answer:

b) 15-18

Explanation:

The answer is option b because the normal range of breathing is 15-18

Answered by nishu1978jain

0

Answer:

may be 15-18 is answer.

m not 100% sure about it..

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