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the circulatory system is made up of the heart and network of

Sagot :

WalaAkoUtakidn

Answer:

Blood vesselsssssssss

Rhioombaoidn

Answer:

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.