This functionality is only active if you sign-in with your Google account.
Xtra Gr 10 Life Sciences: In this lesson we take a look at Support Systems in Animals I. We consider examples, advantages and disadvantages of hydrostatic skeletons, exoskeletons as well as endoskeletons. We look at the human skeleton - the axial and appendicular skeleton. We consider the functions of the skeleton as well as the structure of the long bone.