If You Centrifuge (Spin)whole Blood,you Will Find the Red Blood

Multiple Choice

If you centrifuge (spin) whole blood,you will find the red blood cells (erythrocytes) at the bottom of the tube and white blood cells atop them.This implies that ________.

A) red blood cells are larger than white blood cells
B) white blood cells are fewer in number than red blood cells
C) white blood cells are smaller than red blood cells
D) red blood cells have a greater density than white blood cells