Question

    Which group of animals are named because of their spiny

    skin and have a peculiar water-driven tube system that they use for moving around?
    A Hemichordata Correct Answer Incorrect Answer
    B Aschelminthes Correct Answer Incorrect Answer
    C Echinodermata Correct Answer Incorrect Answer
    D Mollusca Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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