ii. Water vascular system is a characteristic featureofwhichphylum?a) – InterviewSolution

InterviewSolution

1.	ii. Water vascular system is a characteristic featureofwhichphylum?a) Echinodermata. b) Cnidaria. c) Porifera. d) Annelida.
Answer» option a is the answer.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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