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8th Class Science Reaching the Age of Adolescence Question Bank Reaching the Age of Adolescence

  • question_answer
    What causes changes in females at the time of puberty?

    A)  Sex cells                      

    B)                         Enzymes                                  

    C)                         Nutrients                      

    D)                         Sex hormones

    Correct Answer: D

    Solution :

    Hormones are chemical substances. The changes which occur at adolescence are controlled by hormones. Testosterone is the male hormone. Oestrogen and progesterone are the female hormones.


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