Fact 1: Microscope is used to see small things by biologists by making them appear bigger.

Fact 2: Biologists use microscopes to study things that are too small to be seen with the unaided eye.

Given the two facts above, answer the question "What do biologists study?" with the following options: 
- Bio-thermodynamic studies
 - Small things with a microscope
 - smallest agents of disease
 - basic building blocks of life
 - genetic material
 - The study of biolife in space
 - DNA damage and mutations
 - The study of bio


 

  Small things with a microscope       