Examlex
The value of Prandtl number for air is about
Depressant
A drug that lowers the rate of activity of the nervous system.
Stage 1 Sleep
The initial phase of sleep that is light and easily disrupted, serving as a transition from wakefulness to deeper sleep stages.
Rapid Eye Movement
A phase of sleep characterized by the random movement of the eyes, dreaming, and increased brain activity.
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