They do not
Real penguins breathe air, and hold their breath when they are underwater.
they can hold their breath 20 minutes under water
no, but they can stay underwater for a long time
Penguins DON'T breathe under water. Penguins breathe with lungs, and need to surface regularly to breathe. While diving, they simply hold their breath.
they can hold their breath and use it for something else
penguins breathe with large lungs for holding breath to swim.
Penguins live on land but spend a lot of time in the water. Some species can stay underwater for many minutes.
Well, penguins obviosly have lungs and they come up for air when they swim. They live in the water, and can hold their breath for a while, but they still have lungs that breath AIR
they don't.
Emperor penguins can hold their breath for up to 20 minutes when diving for food. They are exceptional divers, capable of reaching depths of around 1,500 feet (450 meters) under the water.
Adele penguins breathe air through avian air sacs which are similar to lungs in mammals. They are able to hold their breath for extended periods while diving under the water.
They can hold there breath over 15 minutes