2. Sample Papers
  3. 4th Class
  4. Science

4th Class Science Sample Paper Science Olympiad Model Test Paper-20

  • question_answer
    The digestive liquid that mixes with food in the mouth is called:

    A) Liver    

    B) Saliva

    C) Water

    D) Alcohol

    E) None of these

    Correct Answer: B

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