Question

    Oxygen is transported in the insect body mainly through

    which of the following systems?
    A Red blood cells Correct Answer Incorrect Answer
    B White blood cells Correct Answer Incorrect Answer
    C Tracheal system Correct Answer Incorrect Answer
    D Hemolymph Correct Answer Incorrect Answer
    E All of the above Correct Answer Incorrect Answer

    Solution

    Insects rely on a system of tracheae and spiracles to directly deliver oxygen to tissues, unlike vertebrates.

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