Answer;
-Organs and Muscles
Step-by-step explanation;
-The two beneficiaries of the blood that flows through the arteries and capillaries are your organs and muscles. From the arteries into the capillaries, all your organs and muscles become the beneficiaries. Of all the oxygen and nutrients they bring through, very tiny vessels inside the body tissue.
-Capillaries are the smallest of the body's blood vessels. They are only one cell thick, and they are the sites of the transfer of oxygen and other nutrients from the bloodstream to other tissues in the body; they also collect carbon dioxide waste materials and fluids for return to the veins.