Levels of luteinizing hormone and follicle-stimulating hormone increase, stimulating the production of sex hormones.
At puberty, the testes increase testosterone production. Testosterone causes reproductive organs to mature, muscle and bone to grow, facial and pubic hair to appear, and the voice to deepen.
Estrogen, along with FSH and LH, causes a girl's body to mature and prepares her for pregnancy, increased levels of sex hormones (primarily estrogen) result in physical changes, including maturation of the breasts, ovaries, uterus and etc.
Answers & Comments
Answer:
Levels of luteinizing hormone and follicle-stimulating hormone increase, stimulating the production of sex hormones.
At puberty, the testes increase testosterone production. Testosterone causes reproductive organs to mature, muscle and bone to grow, facial and pubic hair to appear, and the voice to deepen.
Estrogen, along with FSH and LH, causes a girl's body to mature and prepares her for pregnancy, increased levels of sex hormones (primarily estrogen) result in physical changes, including maturation of the breasts, ovaries, uterus and etc.
Explanation: