Answer:
Nicotine is a drug found in the tobacco plant. It is used in cigarettes, cigars, e-cigarettes, & ChewingTabacco.
Explanation:
Your answer may be different but this is what I think is true.
1.Cerebral palsy
2.Epilepsy
3.Parkinson's disease
4.Alzheimer's disease
5.Multiple sclerosis
6.Huntington's disease
7.Bell's palsy