Motorcycles have either an alternator or generator depending on the age of the bike. This charges the battery in the same way that a car battery is charged.
Overcharging; most likely the altenator is at fault and supplying too high a voltage.
sometimes
gas
Many larger motorcycle and ATV dealers have riding leathers in their showroom for sale. Some online stores that specialize in leather motorcycle jackets are Motorcycle Super Store, Leatherup and Bikebandit.
you could put it under the seat if it will fit
UH YEA UH YEA
Wearing a motorcycle helmet is highly crucial for one's safety while riding a motorcycle. It can save one's life if one gets into a crash or accident.
If you should fall/crash, it can protect your head (and face).
Use a helmet.....
Yes
I suggest riding a motorcycle. Nicotine itself is addictive but not particularly harmful to health. It is the tar and and other substances in tobacco smoke that causes fatal diseases.
No, It will charge ok while connected in the motorcycle.