What are common physical changes experienced in adulthood?

In adulthood, one of the significant physical changes that many women experience is menopause. This is a natural biological process that typically occurs between the ages of 45 and 55, marking the end of a woman’s reproductive years. Menopause signifies the cessation of menstruation and a decline in the production of hormones such as estrogen and progesterone. This transition can lead to various physical symptoms, including hot flashes, night sweats, and mood changes, along with long-term effects on health, such as changes in bone density and cardiovascular health.

The other options, while relevant to physical development at different life stages, do not accurately reflect changes that are commonly associated with adulthood. Growth spurts are typically associated with childhood and adolescence rather than adulthood, and the development of secondary sexual characteristics generally occurs during puberty, not adulthood. Increased reproductive capacity is also not accurate for adulthood, as reproductive capabilities typically decline by the time menopause occurs in females. Therefore, the recognition of menopause as a common physical change reflects a key aspect of adult development related to female reproductive health.