The subdivisions of the circulatory system are the , which carries blood to and from the lungs, and the , which carries blood to and from all other parts of the body. A. venous circuit, arterial circuit
B. arterial circuit, venous circuit
C. systemic circuit, pulmonary circuit
D. pulmonary circuit, systemic circuit

Ab+cd-> ad+bc is what kind of reaction

Dora experiences frequent headaches and was ordered by her doctor to take medicine for headache relief. what should she do so as not to abuse the medicine? take the medication as prescribed take an extra over-the-counter pill take double the dose of the prescribed medicine to make the headaches go away quickly take the medication to relieve her feelings of loneliness and depression

List all these first to last . will markbr />