????? ????? ?????? ??? ?????? ??????? ??????????? ??? ???? ????? ??? ??? ?? ??????? ???? ???? ?????? ??????? ?? ???????.Individuals who smoke turn out to be hooked on nicotine, a chemical in tobacco. Nicotine functions in the anxious method, exactly where it binds to receptors and triggers the release of the chemical messenger, dopamine, which perf