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  5. Excretory Products and their Elimination

11th Class Biology Excretory Products and their Elimination

  • question_answer 17)
      The pH of human urine is approximately (a) 6.5                                   (b) 7                                       (c) 6                                       (d) 7.5

    Answer:

                      (a) The pH of human urine is approximately 6.0. Other options are not the pH of urine.


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