What are attached permanently?
Veins and arteries. sensory neurons barnacles tadpoles seahorses alligators adult sponges an organism's body
A B C D E F G H
Sessile Attached permanently, immobile.
Adult sponges are attached permanently and cannot move.
What are attached permanently? (A) Veins and arteries. (B) sensory neurons (C) barnacles (D) tadpoles (E) seahorses (F) alligators (G) adult sponges (H) an organism's body