The integumentary system protects and covers internal structures.
A tiger shark has an internal skeleton, so is endoskeleton.
no they are not
A hammerhead Shark is a vertebrate, as it has a spine and an internal skeleton.
Integumentary system covers both internal and external body structures.
Internal
A Great White Shark is a vertebrate as it has an internal skeleton and a spine.
Homeostatic receptors are the structures that provide information about conditions in the internal environment in living organisms. They help regulate physiological processes to maintain a stable internal environment.
All of the structures in a lily are considered internal structure, but depending on the question, it might just want structures in the inside of the lily.
Internal components are pieces that are located inside of something.
Internal Medicine
It says that the different internal structures of a chameleon are the epidermus. Some more different structures are the vascular bundles and the cortex for moocot stems.