You are presented with the question "What may compete for territory, water, food, or mates?" and the following answer choices: 
- birds
 - koalas
 - sheep
 - viruses
 - phytoplankton
 - bears
 - bacteria
 - humans

Now knowing that animals may compete for territory, water, food, or mates and bird A bird is an animal with feathers, choose the best answer.


 

 birds        