ball
Man and cow. p.s I had it as a question in a science quiz for homework.
A Human skeleton,and a crab shell are alike because,the bones inside the human body are strong like the crab shell on the outside of the body
Crabs have no inner skeleton like humans do so the shell is its skeleton but on the outside of its body. The shell protects the crab from injury.
no they do not have an internal skeleton in order to grow they switch their shells
All but the crab do.
the way they hide from predators- like covering it self with sea grass
The kind of skeleton a crab has is an exoskeleton. This means that instead of bones inside its body it has a hard outer shell that supports and protects it.
The skeleton and shell of a crab are synonymous. What we'd call the shell of a crab is simply a component of its exoskeleton, the external covering arthropods use made out of a tough protein, chitin.
An Exoskeleton - external skeleton. Stops it getting omnomed
no they do not have an internal skeleton in order to grow they switch their shells
They providestrength and support for the body.
A crab has an external hard shell, and is an invertebrate.