Examlex
Find the domain and the range of the relation. Also determine whether the relation is a function.
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REM Sleep
A stage of sleep characterized by rapid eye movements, vivid dreaming, and increased brain activity.
Higher Mammals
Mammals that have a more complex brain structure, including primates, cetaceans, and humans, often characterized by advanced cognitive abilities and social behaviors.
Bottlenose Dolphins
A species of dolphin known for its high intelligence, complex behaviors, and ability to communicate using a variety of sounds and body movements.
Sigmund Freud
A neurologist and the founder of psychoanalysis, a method for treating psychopathology through dialogue between a patient and a psychoanalyst.
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