How might an endoskeleton affect the size of an animal?

An endoskeleton can support greater body sizes in animals due to its internal structure, which allows for the distribution of weight and provides strength without excessive bulk. This internal framework enables larger muscle attachment points, facilitating movement and stability. Additionally, an endoskeleton can be made of materials like bone or cartilage, which are lighter and stronger than external exoskeletons, allowing for increased size while maintaining mobility. Overall, the design of an endoskeleton supports the evolution of larger body sizes in various animal species.