exoskeleton
The outer covering of the grain is called Husk.
it's a sea animal with a hard outer covering ex. crab, lobster, etc.
gay
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.
exskeleton
A hard outer covering protects an insect's soft body and gives the insect its shape.
No insect have bones. They have a hard outer covering, but no bones.
Bugs are invertebrates, which means they do not have a spine. Instead, they have a hard outer shell called an exoskeleton.
Cornea
the hull
The exoskeleton.exoskeleton
Caterpillars have a hard outer covering called an exoskeleton. They have sensory hairs or bristles all over their body and holes in their sides for breathing.