Final answer:
The cardiovascular system is responsible for transporting materials to and from body cells.
Step-by-step explanation:
The cardiovascular system is responsible for transporting materials to and from body cells. It consists of the heart, blood vessels, and blood. The heart pumps oxygenated blood from the lungs to the body cells and returns deoxygenated blood back to the lungs for oxygenation. The blood vessels, including arteries, veins, and capillaries, serve as the pathways for blood to travel throughout the body.
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