Human diseases react differently to different treatments. how do bacterial diseases and viral diseases react to antibiotics? a. neither type responds to antibiotics. b. both types respond to antibiotics. c. viral diseases respond to antibiotics, bacterial diseases do not. d. bacterial diseases respond to antibiotics, viral diseases do not.

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.

thinking it would be d not too sure but i think it's right