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Title: Second-hand smoke exposes the non-smoker to more chemicals than the smoker. How much worse are these ... Post by: tgomes39 on Jan 27, 2018 Second-hand smoke exposes the non-smoker to more chemicals than the smoker. How much worse are these chemicals?
A) 25 fold B) 50 fold C) 100 fold D) 125 fold Title: Second-hand smoke exposes the non-smoker to more chemicals than the smoker. How much worse are these ... Post by: ChloeSiamese on Jan 27, 2018 Content hidden
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