There are several animals that molt. Two of the more well known ones are snakes and lizards. Both snakes and lizards snakes molt by shedding their skin when it gets old and outgrown.
Earthworms have five main blood vessels within their bodies. These vessels function in a similar function as would hearts in other animals.
camels have thick skin because they need to have lots of water.
EPIZOA
Carnivores
Bluber, fat
flying animals
Parasites are animals that live inside other animals.
Placental mammals.
Carnivores are animals who eat other animals. Herbivores are animals who eat only plants. And Omnivores are animals who eat both plants and animals(most humans are omnivores).
Territory, offspring, and mates.
My guess is rivers and other bodies of water.
those animals are generally called predators or carnivores (carnivorous)