Question

    The old man cactus, is a species of cactus native to

    Hidalgo and Veracruz in central Mexico. Scientific name of old man Cactus is?
    A Cereus spp. Correct Answer Incorrect Answer
    B Echinocactus Correct Answer Incorrect Answer
    C Oerocem trails Correct Answer Incorrect Answer
    D Cephalocereus senilis Correct Answer Incorrect Answer
    E Opuntia humifusa Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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