Biology, asked by finndog10, 11 months ago

Which is NOT an action that keeps your respiratory system healthy?

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Answered by vedikagpt50parnkj
2
A) obviously exercise increases oxygen intake so we cannot. avoid it.

MaxSmart: Go with Ved's answer and you will be good to go!
vedikagpt50parnkj: thnkss
Answered by thelordofpotatoes246
0

treaying asthma if u have it

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