You are presented with the quiz "Members of the Myrmecocystus genus communicate via pheromones, which are a type of:" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "ants communicate with chemicals called pheromones" and "honeypot ants are classified in the genus Myrmecocystus". 

So, what's the best answer to the question?


 

     chemical      