Yes
Whales, dolphins, porpoises, manatees, dugong, seals, walrus, and some otters. Characteristics are: Generally have a large size, hydrodynamic body (can go through water easily), and all the species have different marine life adaptions. They also have the characteristics of regular mammals. The cetaceans (Whales, dolphins and porpioses) and sirenians (manatees and dugong) are the most adapted. They spend no time out of the water; whereas the other species spend a little time on land.
No, most amphibians spend part of their life out of water and toads tend to spend more of their life out of water than some other amphibians such as frogs and newts. Toads return to water to mate.
no they spend their whole life under water, and they eat excreaces
They can live 60 years or more!
Dugongs are aquatic mammals, they spend their whole life in the water.
Manatees are solely vegetarians, so they do not have a prey. They graze on plant life, and prefer leafy greens. In captivity, they are commonly fed romaine lettuce.
They have flippers to steer themselves and huge flat, spoon shaped tail fins to propel themselves. Their snouts are prehensile, like an elephant's trunk, allowing them to get at plants that grow at the bottom of the sea. Manatees are large enough that predators like sharks and alligators don't bother them. Manatees are also able to live in both fresh and salt water.
An animal that Sydney does not like in life just because of a dream she had about them :0
Because amphibians spend its early life in water and it's adult life on land
any animal that is required by its life cycle to spend part of its life in water and part on land. Think frog. Begins life in water as tadpole, then continues to land, then back to water for reproduction.
Manatees can live for up to 60 years.
No, a bear is a mammal. Amphibians are born from an egg placed in the water, don't have fur, and spend about half of their life in water.