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answers
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watching
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1 Nov 2018
At rest adult person breathes in and out
(a) 19-22 times in a minute
(b) 25-30 times in a minute
(c) 15-18 times in a minute
(d) 30-35 times in a minute
At rest adult person breathes in and out
(a) 19-22 times in a minute
(b) 25-30 times in a minute
(c) 15-18 times in a minute
(d) 30-35 times in a minute
2
answers
0
watching
110
views
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