Amphibians do not have outer covering.
exskeleton
NO
skin
hair
A lot of animals have hard body covering which makes them hard to become prey. However, animals such as hippopotamus, rhinoceros, and elephants have a hard cover of skin on their body.
we identify them by their outer covering, behaviour and their stances
yeah if they have skin they have to have a outer covering or they will die from getting sick
The animals are,bears,cats,dogs,bats,dolphins and whales.
epithelial
Whale is a mammal hence its outer covering should be hair.
The outer shell on animals is called an exoskeleton. This exoskeleton is there because these animals do not have a spine like humans do, so they must have the shell to protect them from harm.
what is seahorse outer-covering