There are three kinds of blood vessels: arteries, veins, and capillaries. Each of these plays a very specific role in the circulation process. Arteries carry oxygenated blood away from the heart. They're tough on the outside but they contain a smooth interior layer of epithelial cells that allows blood to flow easily.
Answer: the answer is B.
I hope you learn a lesson. :)
Its usually about 80 pounds but can also range from 60-120
U would get skinny and things will go really bad trust me
