Water vascular system is focused in

Explanation

The correct answer is Echinodermata. Explanation The water vascular system is a unique hydraulic system of canals and tube feet found only in the phylum Echinodermata (which includes starfish, sea urchins, and sea cucumbers). This system is used for several functions, including: · Locomotion: Movement of the animal. · Gas exchange: Respiration. · Food capture and transport. Additional Information · Porifera (Sponges): Have a system of pores and canals called a water canal system for filter-feeding. · Mollusca and Coelenterata: Do not possess a water vascular system. Conclusion: The water vascular system is a distinctive feature of the phylum Echinodermata.