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
    The heart rate of an adult is

    A) 60-65 per minute        

    B) 70-80 per minute

    C) 40-60 per minute        

    D) none of these

    Correct Answer: B

    Solution :

    70-80 per minute


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