oxygen is what makes your blood red... you may not know this but when your blood is not seen it is blue
Haemoglobin is the red pigment in red blood cells.
The red blood cell give it's color
Red blood cells give oxygen to the lungs. Also, they carry oxygen out to the body from the heart.
Red blood cells. They give red colour to your blood.
to be red!
Red blood cells give oxygen to the lungs. Also, they carry oxygen out to the body from the heart.
Proteins don't give blood its color, the great amount of red blood cells do. Hence the name, they are red and give blood its color.
Hemoglobin
Hemoglobin is a protein that gives the red blood cells the color red so it doesn't have any blood
red blood cells
oxygen
Mostly hemoglobin, which give blood its red color. The red blood cells also help carry oxygen throughout the body.