Fact 1: Ants communicate with chemicals called pheromones.

Fact 2: Another name for leaf cutter ants is red ants.

Given the two facts above, answer the question "what can communicate with chemicals called pheromones" with the following options: 
- leaf cutters
 - peachleaf willow
 - orchids
 - pollen
 - animals
 - honeybees
 - insects
 - mammals


 

 leaf cutters        