Q: What Colour is Blood? Remedy: The pink colour of blood is mainly because of the iron existing in hemoglobin molecules in crimson blood cells. Blood can have different shades of pink, according to its oxygenation level, percentage of RBCs, and freshness. 0 mL of acetone along with the mass https://phphelponlinehelponline57630.digitollblog.com/27961654/details-fiction-and-pay-sameone-to-do-phphelponline-homework