Most girls get their first period when their 12.5, so no.
yes nine year olds can get their period
A nine-year-old should have about 9-11 hours sleep each night.
No.
There are 3,285 days in a nine-year period.
Generally, a nine year old should have around 5 grams a day.
Most young girls generally get their first period when they're 11+ years old.
If they are capable of spending the money on age-appropriate and useful things, then I do not see why a nine-year-old should not have $70.
8-year-old boys shouldn't be thinking about girlfriends - they should be thinking about playing games with their friends !
9o'clock
honestly no
Certainly not.
A nine year old should still have some baby teeth present.