plz answer this question I will mark you as brainlist
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it is a respiratory infections.
causes by exposure cigarette smoke, chemical mold.
causes by exposure cigarette smoke, chemical mold.
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Hyy..
Asthma is a respiratory disease.
Cause-due to inflammation in airways.during asthma attack the muscles surrounding the airways became tight and there decrease in passage through it.It causes airways lungs to swell and become narrow.
ᴴᴼᴾᴱ ᴵᵀ ᴴᴱᴸᴾˢ..,
Asthma is a respiratory disease.
Cause-due to inflammation in airways.during asthma attack the muscles surrounding the airways became tight and there decrease in passage through it.It causes airways lungs to swell and become narrow.
ᴴᴼᴾᴱ ᴵᵀ ᴴᴱᴸᴾˢ..,
rely:
which standard r u studying
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