Fact 1: Ants communicate with chemicals called pheromones.

Fact 2: Honeypot ants are classified in the genus Myrmecocystus.

Given the two facts above, answer the question "Members of the Myrmecocystus genus communicate via pheromones, which are a type of:" with the following options: 
- sense of smell
 - chemical receptor
 - organ
 - insects
 - chemical
 - sound
 - antennae
 - Vibrates


 

     chemical    