diffraction of light. tectonic features on planets. the surfaces of small objects. topographical features on the ocean floor.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: A scanning electron microscope is best suited for observing
Possibilities:
- diffraction of light.
- tectonic features on planets.
- the surfaces of small objects.
- topographical features on the ocean floor.

the surfaces of small objects.