Science, asked by shwetakumari6060, 8 months ago

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

Answers

Answered by ananya1368

5

Answer:

A) 16-18 times

Explanation:

Hope it helps....

^_^

Answered by kanika1918

2

(a) 16-18 times

I am 10000000000% sure

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