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Dolphins

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  • While one part of dolphin's brains is sleeping, another is...
    awake
  • When mommy dolphin gives birth to a baby she hears the sound that becomes baby dolphin's...
    name
  • Dolphins sleep with one eye open to stop themselves from...
    drowning
  • Dolphins sleep 4 hours with each part of their...
    body
  • Dolphins have excellent ears and sight, but they can't...
    smell
  • Dolphins sleep with only half of their...
    brain
  • Dolphins sleep with one eye open to protect themselves from...
    danger
  • Dolphins sleep with one eye...
    open
  • Dolphins, as well as people, speak to each other using...
    names
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