What are some adaptations of a crocodile?

Saltwater crocodiles have webbed feet and a broad powerful tail to propel itself in water to speeds of up to 28.97 km/h (18 miles per hour). They have a flab skin for underwater so that no water comes into its mouth or nostrils. Saltwater crocodiles' eyes and nostrils are on the top of its head so that it can still breathe, see and smell. Saltwater crocodiles can do the death roll (a 360otwist that can drown an animal or person in the water. The death roll is also used to rip out flesh from prey. 66 sharp teeth also help to eat meat and bones. They also have extremely strong stomach acids that can decompose solid bone