If fierce fighting for nest sites may cause animals to fight towards members of their own species, then fierce fighting for nest sites may cause animals to fight towards who?

Answer choices:
- food and shelter
 - members of their own species
 - other living things
 - Something with a head, thorax, and abdomen
 - large fish
 - creatures with hair
 - Males and females
 - members of orders

 

  members of their own species        