A worm.
A Turtle
They normally use Calcium.
NO I is like a snail a shell but no bones. they wouldn't be compact enough to fit in the shell
Spiders do not have bones. They have exoskeletons which is a hard outer shell.
Nope. They have a shell, known as an exoskeleton. Means bones are on the outside (the shell takes the place of bones)
50 bones
50 bones
Oracle bones were used during the Shang Dynasty in ancient China. People would write questions on animal bones and turtle shells, then someone would heat metal in a fire and place it against the bone/shell, causing it to crack. The cracks would then be interpreted to answer the question.
A sea shell may contain a dead animal but the shell itself is a protective covering that an animal made to protect itself.
A turtle or a snail have a shell.
An armadillo shell, much like the shell of any other animal that has a shell, makes it harder for predators to harm the animal.
A hard shell animal? Like a crab or snail?