Question

Human circadian rhythms can differ in _________, with some people going to bed and rising early, and others going to bed and rising late.

Answer 1

Human circadian rhythms can differ in chronotype, with some people being early risers and others being late risers. These differences are controlled by the biological clock and lead to variations in sleep-wake patterns.

Step-by-step explanation:

Human circadian rhythms can differ in chronotype, with some people going to bed and rising early, and others going to bed and rising late. Our sleep-wake cycle, which is linked to our environment's natural light-dark cycle, is an example of a circadian rhythm. These individual differences in circadian patterns of activity are controlled by a structure called the biological clock, located in a gland at the base of the brain. The biological clock sends signals to the body, causing regular changes in behavior and body processes.

Answer 2

Human circadian rhythms can differ in phase, with some people going to bed and rising early, and others going to bed and rising late.