Yes they can as early as 10
Girls' voices don't change nearly as much as guys. Girls tend to develop faster than guys in terms of puberty. A 12 year old girl's voice can change, but extremely slightly, to be lower. A usual girl voice change is around 11-16
BY: A 11 YEAR OLD GIRL WHO KNOWS WHAT SHE IS SAYING
ask another eleven year old.
Yes, an 11 year old is a child.
of course!
like whatever the 11 year old likes
The average 11 year old is 567893456
No, because you are minors.
personality
no as long as that 11 year old is responsible
it depends on how mature your 11 year old son is,
It is possible