report on circulatory system
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The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.
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THE CIRCULATORY SYSTEM IS MADE BY BLOOD VESSELS IE VEIN, ARTERIES, AND HEART. HEART PUMPS BLOOD WHICH ARE CARRIED BY ARTERIES. IMPURE BLOOD IS CARRIED BY VEINS WHICH IS TEHN PURED AND IS SENT TO ARTERIES.
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