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  3. 10th Class
  4. Science

10th Class Science Sample Paper Science Olympiad Model Test Paper-16

  • question_answer
    The oxygenated blood is carried from lungs to left auricle by:

    A) Vena cava

    B) pulmonary vein

    C) Pulmonary artery

    D) aorta

    E) None of these

    Correct Answer: B

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