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    Question

    Water enters through minute pores……………..in the

    body wall into a central cavity, spongocoel.
    A Osculum Correct Answer Incorrect Answer
    B Ostia Correct Answer Incorrect Answer
    C Choanocytes Correct Answer Incorrect Answer
    D None of these Correct Answer Incorrect Answer

    Solution

    Water enters through ostia into the cavity present at the body's center, known as spongocoel in their water transport system.

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