1.

Question : Selectthe correctstatement :

Answer»

Particulatematter of size `10 mu `m can causeseveredamage to thelungs
Particulatematterof sizegreater than `2.5 mu m`can gettrappedin the lungsand causeproblems
Particulate mattersize less than `2.5 mu m`penetratedeep intothe LUNGS
NONEOF the above

ANSWER :C


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