White blood cells are part of two systems: the circulatory system and the lymphatic system.
White blood cells, specifically those called lymphocytes.
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.
well, i dont really know but... 1. there are red blood cells 2. there are white blood cells 3. by the way those^ where for the body!
well, i dont really know but... 1. there are red blood cells 2. there are white blood cells 3. by the way those^ where for the body!
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