The job of red blood cells is to carry oxygen.
Red blood cells, plasma, and white blood cells. "god loves u" :)
To carry oxygen
No, that is the job of the various white blood cells.
Red bone marrow produces red blood cells.
'cause that's the way God made it!
Red blood cells form from the red bone marrow in certain bones. They produce hemoglobin from the iron , which gives them their red colour and provide it the ability to perform its job.
They transport oxygen around the body.
carrying oxygen to the body.
Iron
Spleen!
Different cells have different parts, depending on their job in the body. That's why red blood cells differ from white blood cells; a red blood cell has mitochondria and vacuoles. The white one does not.