Which process exemplifies a circadian rhythm?
A)the sleep-wake cycle
B)seasonal bird migration
C)the menstrual cycle
D)All of these are circadian rhythms.

Question

Quizplus · Accepted Answer

The sleep-wake cycle is a classic example of a circadian rhythm, as it occurs within a 24-hour cycle and is regulated by the body's internal biological clock. While seasonal bird migration and the menstrual cycle are also biological rhythms, they are not strictly circadian in nature.

Which Process Exemplifies a Circadian Rhythm