Well, it's a matter of opinion. I think mermaids have gills on their neck or sides, or maybe they breath air, and can hold it for hours like dolphins and whales.
+++
I reckon the latter option, but given no-one has seen a mermaid it's hard to know..... ;-)
They don't exist, so they probably don't breathe anything at all. If there were such creatures they would be mammals and so need to come up for air, as do other aquatic mammals.
Mermaids are said to live in the ocean.
What's the cure to the mermaid curse
Afraid not...Mermaids dont exist and humans cant breathe underwater.
It might be a yes or no
The book Real Mermaids Don't Hold Their Breath by Helene Boudreau has 224 pages.
no, they just hold their breathe.
In myths, mermaids lived in the sea and dragged sailors down to "live" with them underwater. Unfortunately, the sailors could not breathe water and drowned. The mermaids hid so that they could catch the sailors off guard and drag them down.
they breathe underwater!
There is a myth that mermaids can hold their breath underwater indefinitely, but in reality, humans can hold their breath anywhere from 1-3 minutes on average. If mermaids were real, they would likely have similar breath-holding capabilities to humans.
no but they can hold their breathe for long periods of time
yes, they can breathe underwater.... WELL, we have no proof that mermaids exist. So what we have researched and it says they can.actually i dont believe in mermaids but i still believe that they can breath under water.
People say that they can hold their breathe for up to 10 minutes if an adult. If a calve if can only hold up to 5 minutes.
Whales Breathe air, with lungs. They have to Surface to Breathe, and hold their breath while diving
Hold down A i think