Q: What Coloration is Blood? Solution: The red color of blood is due to iron present in hemoglobin molecules in purple blood cells. Blood may have distinctive shades of pink, dependant upon its oxygenation amount, share of RBCs, and freshness. Doanassignment.com performs a big range of assignment writing services on https://raymondnhtdb.ampblogs.com/the-basic-principles-of-assignment-help-expert-62167998