A. on which side of the membrane is chloride more concentrated? (base your answer only on the facts given above, rather than on any numbers presented in class or in the text. take into account the balance between electrical potential and concentration gradient that exists at equilibrium).

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