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to make it easyer for them to breathe
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∙ 16y agoThis answer is:
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Earn +20 ptsQ: Why have whales got little valves on their blow hole?
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Related questions
What whales have blowholes?
All whales have a blow hole.
Do whales have a blow-hole?
Yes they do.
Why is do whales have blow holes an an important question?
Whales have a blow hole so they could breath when they sufarce
How can whales survive extreme depths?
their blow hole
Do whales breath through their blow hole?
yes
Where is the blow hole located on the whales?
On the top of their heads.
How big is a whales blow hole?
yes the do and thats how they breath
How does whales get oxygen?
They breathe through the blow hole on the top of their heads
Where do killer whales get their water?
They swallow water then shoot it out of thier blow hole.
How powerful is the blue whales blow hole?
it has an acceleration force of approx. 43mph.
Do whales breathe through their gills?
Whales are marine mammals. They have internal lungs, with a breathing blow-hole on the top of the head.
What do you do to vibrate on a flute?
you blow at a diagnal into the hole at the top make a little hole with ur mouth and blow hard
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