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Why are the Neandertals extinct?
Insomnia
A sleep disorder characterized by difficulty falling or staying asleep, leading to impairment in daily functioning.
REM Sleep
A phase in the sleep cycle characterized by rapid eye movements, more vivid dreams, and increased brain activity.
Lasting Memories
Lasting memories are deeply imprinted experiences or information in one's mind that remain vivid and retrievable over a long period.
Psychoactive Drug
A substance that changes brain function and results in alterations in perception, mood, consciousness, cognition, or behavior.
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