Mature Girls -

Physical maturity typically begins with puberty, a period of rapid biological change.

: For girls, this usually occurs between ages 8 and 13. mature girls

: Biological maturation involves increases in percentage body fat, changes in body size and shape, and the completion of bone mass formation. Physical maturity typically begins with puberty, a period

: The first sign is often breast budding (thelarche), followed by the first menstrual period (menarche). Physical maturity typically begins with puberty