In both boys and girls, testosterone helps to program emerging sexuality, as well as skin and hair changes.

Question

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Testosterone is a hormone that plays a crucial role in the development of sexual features and characteristics in both boys and girls. Testosterone is associated with the development of muscle mass, deeper voices, and facial and body hair growth in boys. In girls, testosterone is associated with the growth of pubic and underarm hair, and an increase in libido. However, the levels of testosterone produced by both boys and girls differ significantly.

In Both Boys and Girls, Testosterone Helps to Program Emerging