Reading Time: 3 minutesWhat makes the blood look red Human blood is red due to the protein haemoglobin, which contains a red-colored compound called heme, which is essential…
Tag: Vitamin
Good Old Stories
Good Old Stories
Reading Time: 3 minutesWhat makes the blood look red Human blood is red due to the protein haemoglobin, which contains a red-colored compound called heme, which is essential…