Progesterone & Estrogen
In males, testosterone is the primary hormone responsible for the development of secondary sex characteristics such as facial hair, deep voice, and muscle mass. In females, estrogen is the key hormone that contributes to the development of secondary sex traits like breast development, wider hips, and body fat distribution.
Hormones such as testosterone and estrogen drive the development of secondary sex characteristics during puberty. These hormones are responsible for physical changes like breast development and facial hair growth, which differentiate males and females.
They are sometimes as interested in other males as in females....
Estrogen is the hormone primarily involved in the development of secondary sex characteristics in females. It plays a key role in breast development, widening of hips, and regulation of the menstrual cycle.
The primary sex characteristics are the genitalia. The secondary sex characteristics are those typical of males or females. Breasts, body shape, Adam's apple, voice pitch, hair growth, etc. are secondary sex characteristics.
In humans, visible secondary sex characteristics include enlarged breasts of females and facial hair and adam's apple on males.
Ovaries
OVARY
Ovaries
Ovaries
The answer is testosterone.
Testosterone