You are presented with the question "what do acellular organisms need?" and the following answer choices: 
- body water
 - fungi
 - Bodily water
 - Energy.
 - moss
 - Energy
 - flesh
 - living host

Now knowing that viruses are usually considered to be nonliving and viruses are acellular and live on materials of other life, choose the best answer.


 

        living host 