what is waterr vascular system
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The water vascular system is a unique and defining characteristic of echinoderms. It is a vital part of the system and exhibits control over the hundreds to thousands of tube feet that live in the ambulacral grooves. Tube feet (podia) participate in locomotion, gas exchange, feeding, attachment, and sensory reception.
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Answer:
The Water vascular system is a hydraulic system.
Explanation:
The water vascular system is a hydraulic system used by echinoderms, such as sea stars and sea urchins, for locomotion, food and waste transportation, and respiration. The system is composed of canals connecting numerous tube feet.
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