You are absolutely normal and perfectly average for your age. You don't stop growing until about 20 ish so have more growth to come.
Your hands will grow to a certain point. But beyond this you must work to make them thinker and tougher. What i would suggest is that you try to find muscle strengthening exercises to make them thicker.
snakes are long because of how we get taller and more bigger they get thicker and longer like we hit puberty so do they!!!!!!!!!
its called puberty
The onset of puberty is shown by menstruation which is a big change. Also there is growth of hair on pubic regions. The breasts start getting bigger.
Yes, they do get bigger. The first sign of puberty is the increase in the size of testis.
When you reach puberty.
Yes, during puberty your muscles will (in general) get bigger and develop.
Usually, breasts get bigger, pubic hair develops in the underarm and vagina, and, you get cramps and bloating.
ventricles are the pumping chambers of the heart, so they have to be thicker and bigger to exert enough force to perform their function.
your ball size is affected by puberty but your ball size doesnt affect puberty. they will get a lot bigger
Puberty is the answer to both your question. And if you want bigger ones after puberty the only option is surgery.
it is thicker