In the center of the brain is the hypothalamus, or the “breeding center,” which releases neurons that in turn release hormones are unique to either sex. Puberty, directly affected by hormones, occurs in different rates in males and females as well, as females begin the process approximately two years earlier than males. These hormones also cause differences in outward male and female appearances, in addition to the theory of sexual selection over time (which suggests that certain characteristics are retained due to widespread
In the center of the brain is the hypothalamus, or the “breeding center,” which releases neurons that in turn release hormones are unique to either sex. Puberty, directly affected by hormones, occurs in different rates in males and females as well, as females begin the process approximately two years earlier than males. These hormones also cause differences in outward male and female appearances, in addition to the theory of sexual selection over time (which suggests that certain characteristics are retained due to widespread