You are presented with the question "at least some deuterostomes use pheromones to do what?" and the following answer choices: 
- attack prey
 - seed dispersal
 - share properties
 - deuterostome with each other
 - not communicate
 - Release energy
 - mate with females
 - communicate with each other

Now knowing that echinoderms use pheromones to communicate with each other and all echinoderms are deuterostomes , choose the best answer.


 

        communicate with each other 