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The most distinctive feature of echinoderms is the presence of
The most distinctive feature of echinoderms is the presence of
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Solution
The correct option is B water vascular system
The most distinctive feature of echinoderms is the presence of a water vascular system or ambulacral system that helps in locomotion, respiration and capturing food.
Canal system is unique to the members of phylum Porifera, such as the sponges.
A gastrovascular cavity is seen in coelenterates, which is a common cavity for both the digestive and circulatory systems.
The radula is a rasping organ present only in Mollusca and helps in acquiring food.
The most distinctive feature of echinoderms is the presence of a water vascular system or ambulacral system that helps in locomotion, respiration and capturing food.
Canal system is unique to the members of phylum Porifera, such as the sponges.
A gastrovascular cavity is seen in coelenterates, which is a common cavity for both the digestive and circulatory systems.
The radula is a rasping organ present only in Mollusca and helps in acquiring food.
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