Changes

In human society aggression is often synonymous with taking the initiative in any endeavor, such as sales, [[R&D]] or sports leadership.  

In human society aggression is often synonymous with taking the initiative in any endeavor, such as sales, [[R&D]] or sports leadership.  

Among animals of the same species, aggression is generally found among males competing for mates or for small group leadership.

Among animals of the same species, aggression is generally found among males competing for scarce resources such as territory, food, mates, and group dominance.

==Notes==

==Notes==

<references/>

<references/>