You are presented with the question "What may cause animals to fight towards members of their own species?" and the following answer choices: 
- Males and females
 - food and shelter
 - energy of moving objects
 - fashion
 - jealousy
 - vanity
 - parasites
 - threatened

Now knowing that competition may cause animals to fight towards members of their own species and competition Animals compete for food and shelter, choose the best answer.


 

  food and shelter       