The main change is that the testis become larger in size. In females there is onset of menstruation.
High. Puberty can start at age 15 or 16, too.
yes, you create sperm during puberty.
No. It will not influence the hormones in your body that regulate puberty. But, smoking will greatly enhance your chances of getting lung cancer.
Nothing , that's what happens during puberty
Not because you are in puberty.
It is true to say that sexual orientation change during puberty.
yep, pimps and zits are parts of puberty
Everybody is different. It is perfectly normal not to have reached puberty by 13. Chances are, you'll reach it soon, though.
During and after puberty
The testosterone produced in the testicles are what cause the voice to change during puberty.
During puberty, hormone production increases. The hormone testosterone, produced in the testes beginning in puberty, is responsible for sex drive.
your ears grow your whole life, but I do believe they grow a little more during puberty.