I Don't Know but it's either the red blood cell, white blood cell, platelet, or plasma.its the platelet
The white blood cells
Red blood cells contain hemoglobin, but white blood cells do not
The cells in the bloodstream include red blood cells, white blood cells, and platelets. Red blood cells carry oxygen to tissues, white blood cells help fight infections, and platelets aid in blood clotting.
White blood cells fight infection while the red blood cells carry blood to your heart.
White blood cells have a nucleus and red blood cells don't.
Red and white blood cells.
White blood cells have a nucleus and red blood cells don't.
white blood cells
White Blood Cells
White blood cells do not carry oxygen in the blood.
mostly lymphocytes: cells which aid in immunity White blood cells