You are presented with the question "what harms others?" and the following answer choices: 
- aggression
 - cells
 - smoking tobacco
 - water
 - smoking
 - killing insects
 - oxygen
 - cigarettes

Now knowing that aggression is behavior that is intended to cause harm or pain and behaviorally, aggression is any behavior whose intent is to intimidate or harm another animal, choose the best answer.


 

 aggression        