Solution: One that exhibits an indirect partnership concerning cigarette smoking and lung cancer, i.e “cigarette smoking leads to X, X brings about lung most cancers”. The key here is to look at “induce” being a direct romance.???????: ???? ????? ?? ???? ????? ??????? ?? ?????? ??? ???? ????? ???? ?????? ??? ???? ???? ????? ???? ?? ???????… Read More


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