The physical changes that girls undergo at puberty as they mature into women are triggered by _______.

Question

Quizplus · Accepted Answer

The physical changes that girls undergo at puberty, such as the growth of breasts, the onset of menstruation, and the development of pubic hair, are triggered by the female hormones estrogen and progesterone. These hormones are responsible for initiating and regulating the various changes that occur during puberty, including the maturation of the reproductive system and the development of secondary sexual characteristics. While age, height, weight, and diet may also play a role in the timing of puberty and the onset of physical changes, it is primarily the hormones that drive these processes.

The Physical Changes That Girls Undergo at Puberty as They