Because they go through their growth spurt and their hormones go into hyper mode.
rapidly
Because teenagers grow hormones on their skin and this causes tempers
They tend to grow rapidly
It will grow, yes. But not rapidly, it may take months or years, and won't happen overnight!
Yes.
biotin
flourish
They eat and they get muscles?
Gibberellin
Babies are small children, but smaller and they are the first cycle of life, we were babies too because our mother gave birth and we come out really small. Then babies grow to children, children grow to teenagers, teenagers grow up to adults, adults grow up to be a senoir [old person]
They had good farming
Yes all do, once they hit puberty -A**