You are presented with the question "What are usually considered to be nonliving?" and the following answer choices: 
- bacteria
 - influenza orthomyxoviruses
 - phytoplankton
 - direct damage to the lungs
 - Leptospirosis
 - fish
 - microorganisms
 - Contaminated wounds

Now knowing that viruses are usually considered to be nonliving and influenza viruses are classified as orthomyxoviruses, choose the best answer.


 

  influenza orthomyxoviruses       