Examlex
Why is development of strong referential communication skills so important?
Circadian Rhythm
A natural, internal cycle that dictates the alternation between sleep and wakefulness, repeating roughly on a 24-hour basis.
Suprachiasmatic Nucleus
A small region in the brain's hypothalamus responsible for controlling circadian rhythms, which are the body’s natural sleep and wake cycles.
Brain
The organ located in the head of an animal that coordinates its behavior, processes sensory information, and is the center of intelligence and emotion.
Physical and Mental Health
The overall state of a person's body and mind, including the absence of illness and the presence of well-being.
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