Question

what is the purpose of scales and sheells in animals?​

Answer 1

Answer:

Shells can also double as camouflage. Many hermit crabs and other crustaceans not only protect from attack but also allows the growth of algae and plants, forming natural camouflage

Answer 2

Shells protect the creatures from predators, strong currents and storms. Shells also help camouflage some animals. Some seashells have holes in them.