The circulatory and respiratory systems interact to maintain homeostasis by
A. blood cells picking up and carrying oxygen from the lungs to the body's cells.
B. the collection and return of fluid from the lymphatic system that leaked from the blood vessels.
C. blood plasma transporting salts, sugars, fats and dissolved proteins through the body.
D. the coordination of the diaphragm and rib cage moving air into and out of the lungs.