Starfish use _  to communicate with each other.
scattered light pheromones heat produced sound waves Chemical energy electricity kinetic energy
A B C D E F G H
Echinoderms are represented by the starfish.
starfish use pheromones to communicate with each other.
Starfish use _  to communicate with each other. (A) scattered light (B) pheromones (C) heat produced (D) sound (E) waves (F) Chemical energy (G) electricity (H) kinetic energy