The water vascular system of echinoderms ________.
A) functions as a circulatory system that distributes nutrients to body cells
B) functions in locomotion and feeding
C) is bilateral in organization, even though the adult animal is not bilaterally symmetrical
D) moves water through the animal's body during filter feeding

Question

Quizplus · Accepted Answer

The water vascular system of echinoderms, such as starfish and sea urchins, primarily functions in locomotion and feeding. It is a hydraulic system that uses water to operate tube feet which help the animal move and capture food.

The Water Vascular System of Echinoderms ________