Examlex
Which of the following is a scalar quantity?
Internal Stimuli
Signals or events that originate within an organism, triggering psychological or physiological responses.
Consciousness
The state of being aware of and able to think about one's own existence, sensations, thoughts, and environment.
Circadian Rhythm
The biological clock that cycles daily, regulating physiological and behavioral processes such as sleep-wake patterns and hormone release.
24-Hour Cycle
Refers to the circadian rhythm, an internal biological clock that regulates the sleep-wake cycle and other physiological processes within a 24-hour period.
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