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Ann [662]
4 years ago
12

SOMEONE PLEASE HELP ME!!!!!!

Biology
1 answer:
goblinko [34]4 years ago
7 0
8. Arteries carry oxygenated blood from the heart to the rest of the body, while veins carry deoxygenated blood from the body, back to the heart. Arteries are thick and muscular, while veins aren't as thick, and they have valves.
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