Question

Difference between skeleton and endoskeleton?​

Answer 1

Answer:

Exoskeleton : An exoskeleton is an external skeleton that consists of a hard encasement on the surface of an organism. For example, the shells of crabs and insects are exoskeletons.

Endoskeleton : An endoskeleton is a skeleton that consists of hard, mineralized structures located within the soft tissue of organisms. An example of a primitive endoskeletal structure is the spicules of sponges.