Yes!
Puberty
it is possible. some people cut their arm hair but if u don't then it can be that long. yes
Reach puberty.
Because we'remammals.
maybe
That depends on how hairy you are, though there are some areas that work out for everyone. Everyone will eventually grow hair in the groin, axilla,legs,forearms and face facial hair. The more hairy you are, you will grow hair in more places, like the thigh, the chest and the belly, the upper part of the arm, the shoulders and even the back.
I'm 17 and my hair grows back the next day on my legs and arm pits. Most people's hair grows right back. I would try waxing or use nair and it won't grow right back. Hope that helped.
No it won't change. Don't worry about having hair at your age. In 6 months you won't know your body.
Yes lucas does have arm pit hair, although not very manly person he still does have the capability to grow arm pit hair. yes it is surprising.
take olive oil and removal hair lotion and but in on their and shave it smoothly barley touching your arm so hair doesn't grow back. and then rinse and let your arm dry to not rub on a towel then it will get TO DRY, and not work right.
When they reach puberty - yes.
no, not if you amputate it because your body will never know how to grow back your hand or the rest of your arm and you don't have the correct bones anymore.