You are presented with the question "In what way do viruses not proliferate?" and the following answer choices: 
- adding heat
 - at or near the margins
 - They may not survive.
 - dry conditions
 - heat or cold
 - by indirect light
 - Localized damage
 - binary division

Now knowing that populations of viruses do not grow through cell division because they are not cells and cells, the basic units of every living organism, proliferate by binary division, choose the best answer.


 

        binary division 