Question

what are three physical changes girls go through during adolescence? (site 1)

Explanation:

During adolescence, girls experience various physical changes due to hormonal shifts. Breast development is one of the first visible signs as estrogen levels rise. Pubic and under - arm hair growth also occurs as a result of hormonal changes. Menstruation onset is another significant physical change, marking the start of reproductive ability.

Answer:

1. Breast development
2. Pubic and under - arm hair growth
3. Menstruation onset