I hold your body parts in. I have pores so sweet can escape your body . I am filled with nerves tha help you to sense temperature and feel the things around you. what am I? ​

hammurabi rulers

good lesson

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands