New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.

    spiny-skinned invertebrates that are found on the ocean

    floor
    A Cnidaria Correct Answer Incorrect Answer
    B Echinoderms Correct Answer Incorrect Answer
    C Chordata Correct Answer Incorrect Answer
    D Anthropods Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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