Women become increasingly morning-oriented "larks" as they have children and also as they transition to menopause.This best illustrates that age and experience can alter our

A) hypnagogic sensations.
B) circadian rhythm.
C) N2 sleep.
D) REM rebound.

Circadian Rhythm

The physical, mental, and behavioral changes that follow a 24-hour cycle, responding primarily to light and darkness in an organism's environment.

Menopause

A natural biological process marking the end of a woman's reproductive years, characterized by the cessation of menstruation and a decline in the production of hormones such as estrogen and progesterone.

Morning-Oriented

Preferring activities or being more alert and active in the morning hours.