no
Whales Breathe air, with lungs. They have to Surface to Breathe, and hold their breath while diving
Otters can't breathe under water. They're mammals, they breathe air, with lungs. When they dive, they hold their breath.
They breathe air through their nostrils. They simply hold their breath when they need to dive.
As far as I am aware, there is no sea creature that needs to be physically on land to breathe, but there are a number of sea creatures that can breathe air, either exclusively or in tandem with breathing in water. All sea mammals and reptiles (such a whales, dolphins, porpoises, walruses, seals, sea lions, crocodiles, turtles, sea snakes, etc.) can only breath air, so they must surface. There are a number of fishes, like lungfishes and mudskippers than can both breathe in water and in air.
yes, because they have lungs
Sea lions are mammals, just like otters, dolphins and whales. They breathe air through lungs while at the surface, then hold their breath as they dive. If they wouldn't be able to get back to the surface soon enough, they will drown.
It is difficult to breathe on the summit of Mount Everest because there is less air to breathe than what is at sea level.
Sea turtles are among the world's most ancient vertebrates. ... Sea turtles are reptiles, like snakes and lizards, and breathe air.
No, they cannot. All living things need oxygen to breathe. Sea Monkeys (and all fish) breathe the oxygen that's in the water. By not purifying the water, they will eventually breathe all the air That's in the tank, and then suffocate.
No, sea snakes do not have gills. They have lungs and must come to the surface to breathe air. Sea snakes have evolved to have flattened tails and laterally compressed bodies to help them move efficiently through water.
At 20,000 feet above sea level, the air is thin and lacks sufficient oxygen for normal breathing. Without supplemental oxygen, it becomes difficult to breathe at this altitude.
Loggerhead sea turtles breathe with lungs. Unlike fish that use gills to extract oxygen from water, sea turtles must surface to inhale air through their lungs. They can hold their breath for extended periods while diving, but they need to come up for air regularly.