Question

    Which of these animals possesses a chitinous exoskeleton?

    A Sponges Correct Answer Incorrect Answer
    B Insects Correct Answer Incorrect Answer
    C Sea Urchins Correct Answer Incorrect Answer
    D Snails Correct Answer Incorrect Answer

    Solution

    Chitinous exoskeletons are characteristic of arthropods, including insects like beetles and butterflies. Chitin provides structural strength and protection, distinguishing them from organisms like sponges and sea urchins that have different types of skeletal structures.

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