Respuesta :
The heart, blood and blood vessels work together to service the cells of the body. Using the network of arteries, veins and capillaries, blood carries carbon dioxide to the lungs (for exhalation) and picks up oxygen.
Answer:
The arteries, veins and the capillaries work together by allowing blood to carry carbondioxide to the lungs and oxygen is taken thereafter.
Explanation:
It is from the small intestine that puts together food nutients and deliver them to the cells.