You overheard your little sister and her best friend, who are both 8 years old, discussing what they thought about puberty and w
hen they thought those changes would begin for them. Your sister is thin and her friend is considerably heavier. What is likely to occur in terms of the beginning of puberty for them?
The reson you should know this is because it isnt all about weight. What if the person weighs 200 pounds.......it might not all be body fat a lot of it could e muscle