There are a few species of animals with hard skin that protects them. These include the hippo, rhino, lizard, and sharks.
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.
Reptiles.
alligator crocodile rhino hippo elephant
Spikes for protection from animals eating it Tough outer 'skin' so its hard for animals to eat
If your skin cells stop working your skin wont be protected, because your skin cells protect your skin, so if they stop working your skin will not be protected.
the answer is mussle
Spiders are arachnids, which means that they are animals with exoskeletons. Their "skin" is a hard outer coating that protects their soft inside bodies.
They are protected by there hard scally back.
There are associations that protect animals.
Crustaceans are animals that live in the Ocean. Their skin, is their outer-shell of a body, so it would be hard and thick.
it is protected with snipers watching the animals inside so no one shoots the animals whoever shoots the animals get shot.
Yes. All Australian native animals are protected.