The process of pumping oxygen-rich blood out of your heart into the rest of your body is . A. picks up nutrients, water, and waste materials

B. pulmonary circulation

C. the lungs, where it picks up oxygen again

D. capillaries

E. 5

F. systemic circulation

Pulmonary circulation.

Explanation:

The question is asking you to identify a process.  The process is pulmonary circulation.  While your blood certainly transports nutrients, water, and waste materials, that answer simply does not match the structure of the question.

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.