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Depends on what you mean by breathe underwater.
No mammal can breathe unaided underwater.
Us humans can kinda-sorta breathe underwater by using technology to bring some surface conditions(=breathable air) with us into the depths.
We have to use snorkels or Scuba gear, but we still win.
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∙ 6y ago
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∙ 15y agoThe deepest-diving vertebrate is the Blue Whale.
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∙ 14y agoThe LARGEST whale to dive down the deepest would be the sperm whale
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∙ 11y agowell. The animals at the bottom of the sea. I believe
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∙ 10y agoThe blue whale is the largest mammal both under the sea but also on the planet.
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∙ 10y agoThe blue whale is.
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∙ 15y agoSperm Whale
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∙ 11y agoNarwhale
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What is the biggest mammal that lives in the water and is endangered?
the blue whale
What size is the biggest mammal?
The blue whale is the biggest mammal.
Is the humpback whales the biggest mammal?
No, I believe the blue whale is the biggest mammal.
What is the biggest mammal in Lake Orion?
The biggest mammal in Lake Orion is a deer
Is elephant is the biggest mammal of the world?
No, the Blue Whale is reputed to be the biggest mammal in the world.
What is the only mammal that could walk under water?
Armadillo
How can mammal breath while they are under water?
They do not breathe underwater. They hold their breath under the water and surface to breathe.
what is the biggest mammal?
whale
Who is the big animal of the world?
I think the biggest animal in the world is the blue whale.
Which four legged mammal gives birth under water?
This is a guess: hippopotamus
Which animal is big mammal?
The blue whale is the biggest of all animals, and a mammal.
Is Kolumbo the biggest under water volcano?
yes
