White blood cells are part of two systems: the circulatory system and the lymphatic system.
White blood cells, specifically those called lymphocytes.
Red blood cells, white blood cells, platelets and liquid plasma.Red blood cells, white blood cells, platelets and liquid plasma.
The white blood cells
Red blood cells contain hemoglobin, but white blood cells do not
White blood cells fight infection while the red blood cells carry blood to your heart.
Red blood cells contain hemoglobin, but white blood cells do not
White Blood Cells.
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!
The white blood cells (also called leukocytes).
White blood cells have a nucleus and red blood cells don't.
Red and white blood cells.