>Dolphins sleep with one eye open (and the other closed). Dolphins Don't Automatically Breath, They Have 2 Tell Themselves 2 Do It. Surprisingly dolphins aren’t fish! A dolphin is a mammal. Like every mammal the dolphin is warm blooded, isn’t born in eggs, and breathes air. When dolphins sleep, they lie on their side with their blowhole above the water surface. They sleep with only half of their brain at time, and they take turns sleeping with different sides of its brain. The other half stays awake so the dolphin remembers to breathe. This also means that dolphins cannot receive anesthetics because they will stop breathing. There are 45 different types of dolphins. Some dolphins live in oceans and other types live in rivers.
>Hot, Moist Wind Flow 4m Sahara 2 Mediterranean Sea Is Called Sirocco