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May 8, 2014

How do dolphins and whales breathe underwater?

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    May 8, 2014

    Dolphins and whales are not fish, they are mammals. They are like humans and have many similarities with humans. They don't give eggs, they give birth to little babies. Dolphins and whales are warm blooded and they have lungs to breathe. They breathe through their nose, which is called a "blowhole" on the top of their head.

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