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Some of these animals can sleep with one or two of their eyes open. Which ones are they?
rabbit
wolf
elephant
owl
horse
armadillo
shark
dog
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- Cal KingLv 74 years agoFavorite Answer
Snakes and fish have to sleep with their eyes open because they have transparent eyelids. Dolphins sleep with one eye open because their rest half of their brain at a time when they sleep.
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