Let's think step by step! Viruses are so small that to see them a scientist would have to use what kind of lens?\nOptions:\n- (A) Refract it\n- (B) refraction of light\n- (C) an electron lens\n- (D) an image\n- (E) rays or beams\n- (F) bending light rays\n- (G) A computer\n- (H) flashlights
The thinking starts now:
User
Viruses are so small that they can be seen only with an electron microscope. On the surface of each microscopic color filter is also a microscopic lens. Viruses are so small that they can be seen only with an electron lens. The final answer: (C).
Assistant