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Whales, dolphins and porpoises have a blowhole, (or nostrils), on top of their head so they can breathe in and out when they are on the surface of the water.

Since they are the only mammals that spend their entire lives in the water, and much of it underneath the surface, they are the only mammals to have a blowhole on top of their head. Most mammals have their nostrils in the front of their face, similar to human beings.

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10y ago
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14y ago

Whales, dolphins and porpoises have blow holes.

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Cetceans

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Related questions

How many blowholes do baleen whales how blowhole?

One with two nostrils.


What does blowhole mean?

A blowhole is what whales and dolphins use to breathe air.


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The dolphin's blowhole is used for breathing. Like us dolphin's are warm blooded animals. So dolphins also need air. So when the dolphin goes out of the water it squirts out water!


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The blowhole is the whale's "nose." Whales breath through them.


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The word blowhole is a noun. The plural form is blowholes.


Do bottlenose dolphins have a blowhole when they are born?

Yes, like the adults, baby bottlenose dolphins have a blowhole.


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