If something invented by Leeuwenhoek is used to see small things by biologists by making them appear bigger, then the device used by biologists to make small things appear bigger was invented by whom?

Answer choices:
- electricity
 - amphibians
 - animals
 - Jellyfish
 - Leeuwenhoek
 - Pasteur
 - Darwin
 - Mendel

 

     Leeuwenhoek     