churn in Business English. churnnoun [ U ] Preventing customer churn is a major concern for mobile service providers, since 20-40% of customers leave their providers in a given year. Employee churn for new hires increased by 33% for the third straight year.
For 18 months, the baby nurses while its mother is on land, or it swims underwater to suckle. When it dives, the calf closes its nose and ears to block out water. All hippos have this ability. They also have membranes that cover and protect their eyes while they are underwater.
No, reptiles usually have thick scaly skin and they can't breathe through their skin. Reptiles breathe using their lungs. If they are underwater they have to come to the surfa â¦ ce to breathe. Reptiles have little slits of nostrils and can also mouth-breathe. Amphibians (frogs, newts, salamanders etc) are NOT reptiles. Amphibians often breathe through their skin, which is thin and wet.