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Why is an equilibrium constant unitless?
Night Terror
A sleep disorder causing feelings of panic or dread, typically occurring during non-REM sleep and often unremembered.
REM Sleep
A phase of sleep characterized by rapid eye movements and brain activity similar to being awake, often associated with vivid dreaming.
Nightmare
A disturbing dream associated with negative feelings, such as fear or horror, which can awake a person.
Parasomnias
Sleep disturbances in which behaviors and physiological states that normally take place only in the waking state occur while a person is sleeping.
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