You are presented with the question "what are used to see small things by biologists to make them appear bigger?" and the following answer choices: 
- mirrors
 - DNA
 - the sun
 - photons
 - an image
 - h2o
 - lenses
 - density

Now knowing that microscope is used to see small things by biologists by making them appear bigger and microscopes and telescopes both use lenses, choose the best answer.


 

       lenses  