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
2
Answer:
b) 15-18
Explanation:
The answer is option b because the normal range of breathing is 15-18
Answered by
0
Answer:
may be 15-18 is answer.
m not 100% sure about it..
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