Which is the only animal that builds a nest to sleep in, every night?
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Orangutan
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Chimpanzee
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Gorilla
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Squirrel Monkey
C
Correct answer
Explanation
Gorillas are unique among great apes in that they construct fresh sleeping nests every night. Unlike orangutans which may reuse nests, gorillas build new ones daily in trees or on the ground before sleeping, making them the only animal with this consistent nightly nest-building behavior.