Match the following long-term effect of tobacco use with the correct body system. blood vessels in brain narrowed

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Not sure exactly what kind of answer you are looking for so i hope this able to be a effective listener and also being  a good conversationalist. and most of all just being there when someone needs you.i hope this .

Answer///blank (1) dea; ///drug enforcement agency;                                 blank(2) fda; // food and drug administration;