Average is the number that is found by dividing the sum of data by the number of items in the data set.verage is the number that is found by dividing the sum of data by the number of items in the data set.
Blood is always red, actually. Veins look blue because light has to penetrate the skin to illuminate them, blue and red light (being of different wavelengths) penetrate with different degrees of success. What makes it back to your eye is the blue light. Meanwhile, here's what happens to the blood in your body:
Period blood colors: Bright red period blood: Bright red period blood is blood that was produced by the body recently. During a period, this just means whatâs being shed was recently released in to the uterus.You may see more bright red blood if you have a lighter flow or frequent periods.any women notice darker red blood when they first wake in the morning. Brown or Black period blood: Black or brown period blood colors are the oldest blood; most women notice these colors at the tail end of their period or during light spotting at the beginning.