Question

Development in brest and penis during 13 year age

Answer 1

hello there!!!!!

Development of the breast in female ( girl) and development of penis in male ( boy) ... This is known as Puberty...
Girls attain it earlier as compared to the boys....

hope it helps...⭐⭐⭐⭐⭐⭐

Answer 2

An increased rate of growth in height begins.
Pubic hair begins to appear, usually within 6 to 13 months after the start of breast development.





Changes in Boys
Boys tend to show the first physical changes of puberty between the ages of 13 and 14. They tend to grow most quickly between ages 13 and 15. The growth spurt of boys is, on average, about 2 years later than that of girls. By age 16, most boys have stopped growing, but their muscles will continue to develop.

Other features of puberty in boys