Well, an endoskeleton is an internal skeleton, like humans have.
Pro: Bones do not get broke as easily, since they are inside of the body. Bones that break also heal more quickly in an endoskeleton, since they have tissue and blood surrounding it and transferring nutrients.
Con: The flesh can get easily damaged. There is no shedding with endoskeletons, so a new skeleton cannot be grown in the event of an injury.
Im 98% sure its the 3rd one... the other 2% im not that sure
Your answer is hypothesis i think. There were no given answer choices so i went with what i think youre asking.
Answer: the answer is b
Explanation: cells are able to synthesize their entire complement of
Biomolicules