Puberty
no
In the US, they cease to be a child (legally) and become an adult- with all of the rights and responsibilities of an adult.
Only when ripe
No, because when you turn 18, you are considered an adult.
They dont
A child is, by definition, not a adult An adult is not, by definition, a child Thus there is no such thing as an 'adult child' - your question is therefore impossible to answer.
Obviously having a child as a minor forces you to take on many adult responsibilities, however the mere act of having a child does not necessarily make you an adult. Unless you decide to become legally emancipated from your parents (in which case you will be considered an adult) you will not be an adult until you turn 18, which doesnt sound that far away for you.
A parent can get the medical records of an adult child if the adult child gives express permission.
The web-site google was created by an adult, however the word google was taken from the number googol which was in turn taken from a nonsense word spoken by a child.
18
There is no such thing as an adult child.
Turn off your computer little child. If adult, ask what is the old capital of Illinois my answer will be there