How do echinoderms use their feet to locomote themselves?
one at a time to move people running and lifting protein channels a hydraulic system it needs them undulations It helps them survive
A B C D E F G H
Echinoderms have a hydraulic system of locomotion called the water vascular system.
Echinoderms have a hydraulic system of locomotion with tube feet.
How do echinoderms use their feet to locomote themselves? (A) one at a time (B) to move people (C) running and lifting (D) protein channels (E) a hydraulic system (F) it needs them (G) undulations (H) It helps them survive