1) HEART.. a) MIX BLOOD b) LEAVES BLOOD c) PUMPS BLOOD 2) THE HEART a) IS A BONE b) IS A MUSCLE c) IS A FRIEND 3) An artery a) carries blood away from the heart. b) carries blood to the heart. c) carries water to the heart. 4) capillaries are a) the biggest blood vessels in the circulatory system b) The most important blood vessels in the circulatory system c) the tiniest blood vessels in the circulatory system 5) the circulatory system a) transports water, air, and soda to cells and carries away wastes. b) transports oxygen, nutrients, and other substances to cells and carries away wastes. c) transports only oxygen 6) capillaries a) connect the arteries and the veins b) connect the brain and the heart c) are veins

Circulatory system

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