Answer the following question given this paragraph: 

Use an electron microscope. This instrument has a resolution many times greater than a light microscope, and can be used to see the details on the outside of a cell. Some electron microscopes can also be used to see the details inside a cell.


Q: What instrument has a resolution many times greater than a light microscope, and can be used to see the details on the outside of a cell?


A:
electron microscope