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How many chromosomes do human beings typically have?
Circadian Rhythm
The natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours, influencing physical, mental, and behavioral changes.
Self-Aware Waking Activity
Conscious thoughts and actions that one is aware of during wakefulness.
Alert Consciousness
A state of being fully awake and aware of one's environment, enabling quick and responsive actions.
Maintaining Waking Activity
Maintaining waking activity refers to the processes that keep the brain alert and awake, involving interactions between neurotransmitter systems and brain structures.
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