marine and benthic species use pheromones to what?
seed dispersal produce offspring life-sustaining float underwater defense mechanism arm each other communicate with each other live in marine bays
A B C D E F G H
All echinoderms are marine and benthic.
marine and benthic species use pheromones to communicate with each other
marine and benthic species use pheromones to what? (A) seed dispersal (B) produce offspring (C) life-sustaining (D) float underwater (E) defense mechanism (F) arm each other (G) communicate with each other (H) live in marine bays