Only if you have any Scuba gear or something. If you mean breathing water then it's impossible without any gills, which is hard to actually give to humans. I'm not saying that's not possible.
you can't breathe underwater
No, the arctic fox cannot breathe underwater.
Without proper equipment no human can breathe underwater anywhere.
Of course not. Humans are only able to breathe underwater for a few seconds.
The enchantment, Respiration, will help you breathe underwater. Not only that, but it makes your vision clearer while swimming underwater.
A salamander has both lungs and gills to breathe underwater. I found a good site if you want to read more about them.
they breathe underwater!
Yes because Poseidon is an underwater god .
No they can't.
No
no but they can hold their breathe for long periods of time
Because they breathe through their gills.