Fact 1: Viruses are not cells.

Fact 2: Influenza viruses are classified as orthomyxoviruses.

Given the two facts above, answer the question "What are not cells?" with the following options: 
- red blood cells
 - white blood cells
 - remains of prehistoric life
 - Something coming from a gland
 - They may not survive.
 - prokaryotes
 - influenza orthomyxoviruses
 - microorganisms


 

       influenza orthomyxoviruses  