What kinds of observations can be made with atomic probe microscopes? A) Materials can be seen in micrometers which are millionths of a meter on the scale of blood cells.
B) Materials can be seen in nanometers which are billionth of a meter, slightly larger than atoms.
C) Materials can be seen in picometers which are trillionths of a meter or the size atoms.
D) Materials can be seen in millimeters which are thousandths of a meter or the size sand particles.