You are presented with the question "What can lead to a dog demonstrating a deep grumbling bark?" and the following answer choices: 
- sensory neurons
 - reduced heat
 - competition
 - Decibels
 - friction
 - Damaged hearing
 - matter vibrating
 - adding heat

Now knowing that competition may lead to aggressive behaviors or displays of aggression and social aggression is characterized by a dog that demonstrates a deep grumbling bark, choose the best answer.


 

   competition      