AP BIOLOGY

Detailed explanation-1: -An endoskeleton is an internal skeleton composed of hard, mineralized tissue that also enables movement by attachment to muscles. The human skeleton is an endoskeleton that is composed of the axial and appendicular skeleton.

Detailed explanation-2: -Some animals have an internal skeleton. called an endoskeleton.

Detailed explanation-3: -The hard part which is the internal support of the structure is called an endoskeleton. It is developed from endoderm and is called a living structure. Some examples of endoskeleton are cartilage, bone, etc. The hard part present outside the body which protects the soft tissues and muscles is called the exoskeleton.

Detailed explanation-4: -An endoskeleton is a skeleton that is on the inside of a body, like humans, dogs, or some fish. The endoskeleton develops within the skin or in the deeper body tissues. The vertebrate endoskeleton is basically made up of two types of tissues (bone and cartilage).

Detailed explanation-5: -Endoskeletons are made up of bones and cartilage and are found inside the body. Unlike exoskeletons, endoskeletons grow with us as we grow. Animals with endoskeletons, like humans, are vertebrates, which means animals that have backbones.