You are presented with the question "Human mating may lead to " and the following answer choices: 
- population decline
 - improved eyesight
 - earthquakes
 - It helps them survive
 - heat produced
 - aggressive behavior
 - produce offspring
 - biological diversity

Now knowing that competition may lead to aggressive behaviors or displays of aggression and human mating behavior also involves some competition, choose the best answer.


 

      aggressive behavior   