A tiger shark has an internal skeleton, so is endoskeleton.
Cartilage
the great white shark are most known but most sharks are these types of fish
Endoskeleton
Endoskeleton - their bones are inside their body
Arctic foxes are mammals and have internal skeletons (endoskeleton).
endoskeleton
endoskeleton
Endoskeleton. (inside bones) Birds, reptiles, fish, amphibians and mammals have endoskeletons although there is the odd exception to the rule which has both. However no mammals have true exoskeletons.
You, for one animal with a endoskeleton.
(teeth are not part of endoskeleton )
it has got an endoskeleton.