2. Questions Bank
  3. 7th Class
  4. Science
  5. Transportation in Animals and Plants

7th Class Science Transportation in Animals and Plants Question Bank Transportation in Animals and Plants

  • question_answer
    Oxygen is carried to the tissues of an insect by

    A) blood             

    B) gills

    C) lungs               

    D) trachea

    Correct Answer: D

    Solution :

    trachea


You need to login to perform this action.
You will be redirected in 3 sec spinner