Flatworms do not possess either an exoskeleton or an endoskeleton. Instead, they have a soft, flexible body covered by a protective layer called the tegument. This structure serves as a barrier and provides some degree of support, but it is not classified as a skeleton. Flatworms rely on a hydrostatic skeleton formed by the fluid within their bodies for structural support.
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).
Frogs bones are on the inside, so they have an endoskeleton.