Question

Discuss the changes
in the voice of boys and girls during adolescence.

Answer 1

Answer:

During adolescence period boys develop a deep voice whereas girls develop a high pitched voice..

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Answer 2

Menarche is the beginning of the menstrual cycle in females. Menopause is the ending phase of the menstrual cycle in females. Beginning of menarche is approximately between the age group of 11-16 years. Generally, menopause may occur between the age group of 45 - 50 years.