yes
they have a shell formed by the expansion of the ribs. the outer layer cover of the shell can be soft or hard. covered in scales they are usually turtles.
A creature, such as a lobster, shrimp or crab that has no backbone, a hard outer shell, and usually lives in the water.
Spiders do not have bones. They have exoskeletons which is a hard outer shell.
An egg with an outer hard shell is called the cuticle or bloom. It helps keep out bacteria and dust.
no..... slugs are mollusks and they don't have a shell
the crust
chaitan
fr
so it can melt in your mouth
Warmer
No they have a hard outer shell but no spine.
Pomegranate has a hard outer shell with a dark red pit inside. When the outer shell is cracked open, you can find the juicy arils or seeds inside, which are edible and have a sweet-tart taste.