NEET Biology Body Fluids and Circulation / शरीर के तरल पदार्थ और परिसंचरण Question Bank Self Evaluation Test - Body Fluids and Circulation

  • question_answer
    Inmammals, veins differs from arteries in having:

    A) Thicker walls

    B) Deeply present

    C) Carry blood away from heart

    D) Internal valves

    Correct Answer: D

    Solution :

    [d] Not Available


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