In hospitals , the oxygen tubes for respiration contain
a.Nitrogen
b.Helium
c.Argon
d.Oxygen
Answers
Answered by
3
heya!!mate^_^
your answer is ❤❤
(b) helium. . .. . . . .
your answer is ❤❤
(b) helium. . .. . . . .
Answered by
0
HEY MATE.
The correct answer is Helium....
HOPE IT HELPS..
MARK IT BRAINLIEST PLZ
The correct answer is Helium....
HOPE IT HELPS..
MARK IT BRAINLIEST PLZ
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