what is a hard material t protects the skin
There are a few species of animals with hard skin that protects them. These include the hippo, rhino, lizard, and sharks.
They have hard scaly skin, that protects them from predators.
they have a hard external shell called an exoskeloton that protects their skin.
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.
Spiders are arachnids, which means that they are animals with exoskeletons. Their "skin" is a hard outer coating that protects their soft inside bodies.
keratin
Skin protects you by keeping moisture in the body.
the skin cell protects the skin
Melanin is a substance produced by the skin that protects the skin from ultraviolet radiation. It also gives skin its color.
Reptile eggs have a leathery or hard shell that protects them from moisture loss. Reptiles have scaly skin, which also protects them from moisture loss. This is why reptiles can live their lives on land while amphibians are largely tied to the water.
Sunscreen protects your skin from the sun. It begins with the letter S.
its skin