The hydrostatic skeleton of a jellyfish is made up of various muscles that act as pumps which increase fluid pressure in the tubes that the skeleton is made of. As the pressure goes up, the pseudo skeleton hardens until it becomes rigid from fluid pressure.
Yes; many cnidarians have an exoskeleton.
They are invertibrates. Therefore they have an endoskeleton.
Snails have both exoskeleton and endoskeleton. The shell is the exoskeleton. And the remaining part is endoskeleton.
endoskeleton
Endoskeleton
An exoskeleton.
it has got an endoskeleton.
The antonym of exoskeleton is endoskeleton. An endoskeleton is an internal skeleton found in vertebrates, whereas an exoskeleton is an external skeleton found in arthropods and some other invertebrates.
exoskeleton.
No, they have an endoskeleton.
All whales have internal skeletons and are vertebrates.
Arctic foxes are mammals and have internal skeletons (endoskeleton).