Question

Stone canal is a part of __________ structure of echinoderms.

Answer 1

Water vascular system in Echinoderms:

1. Echinoderms are members of the phylum Echinodermata.
2. They are marine organisms and the adult echinoderms are recognized by radial symmetry.
3. Common echinoderms are sea urchins, sea cucumbers, sea stars, and sea dollars.
4. The water vascular system is the system of canals in echinoderms containing a circulating fluid that is used for the movement of the tentacles and tube feet.
5. It helps to regulate liquid fluid, which the water-filled canal and porous feet's wall allows the fluid to flow easily.
6. The water vascular system helps the echinoderms to survive during their adaption.
7. The all-essential function for surviving is facilitated by the Water vascular system.

Final Answer: Stone canal is a part of the water vascular structure of echinoderms.