Which example is a function of the selectively permeable membrane of a cell?a. supporting the shape of the cell b. manufacturing proteins for the cell c. limiting chemicals that diffuse out of the cell d. storing waste products for the cell

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

not sure if this is what you'r looking for eubacteria and archaebacteria

c should be the answer