Fact 1: Viruses are not cells at all, so they are neither prokaryotes nor eukaryotes.

Fact 2: Prokaryotes All bacteria are prokaryotes.

Given the two facts above, answer the question "what aren't viruses?" with the following options: 
- humans
 - bioaerosols
 - animals
 - insects
 - barnacles
 - homogenous
 - bacteria
 - mammals


 

       bacteria  