6 stone.
I think healthy weight for a 4 year old boys and girls should be 12 kg to 22 kg.
probably no boobs at all and completely depends on her weight, differs from person to person.
5kg
The weight of a six year old should be in between 30-40lbs.
There really is no 'best weight' for a 16 year old girls it depends on their height too. If you want to know what weight range is good for you then ask a doctor.
im 160lbs :)
about 45-65 pounds
The average body weight in 12 year olds: Girls should be around the 35kg mark while boys would be on an average weight on 37-38kgs
girls.
they shouldn't.
11 year old girls are not "at the age of twenty". The question is meaningless.