Objects that are a few nanometers in size can be seen only with:
an electron microscope refraction of light matter vibrating ultrasound The bending of a ray of light slight magnification flashlights lens
A B C D E F G H
Viruses Viruses are very small, a few nanometers in size.
Objects that are only a few nanometers in size can be seen only with an electron microscope.
Objects that are a few nanometers in size can be seen only with: (A) an electron microscope (B) refraction of light (C) matter vibrating (D) ultrasound (E) The bending of a ray of light (F) slight magnification (G) flashlights (H) lens