You are presented with the question "How do ants communicate?" and the following answer choices: 
- With their voice
 - Chemical energy
 - mechanical waves
 - With their eyes
 - during the day
 - With their movements
 - With their hormones
 - electrically

Now knowing that ants communicate with chemicals called pheromones and pheromones are insect hormones, choose the best answer.


 

       With their hormones  