Question

echinoderms have canal system

Answer 1

✌️✌️ hey mate,

➡️The water vascular system of echinoderms is essentially a system of fluid-filled canals that extends along each of the body regions and has many external projections called tube feet.

➡️Although most species lack respiratory and excretory organs,echinoderms do have a circulatory system and a digestive system.


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