Biology, asked by hs1517864, 1 year ago

14. Which of the following changes that occurs in early
teenage years is not common to both boys and
girls?
(1) Thinner hair appears on legs and arms
(2) Skin frequently becomes oily and begins to
develop pimples
(3) Genital area becomes darker in colour
(4) Voices begin to crack​

Answers

Answered by anantk044
3

Answer:

4

Explanation:

because girls can speak slowl down and boys can say hard(fat) sound

Answered by mindfulmaisel
2

Voices begin to crack occurs in early ‘teenage years’ is not common to both boys and girls.

Option: (4)

Explanation:

  • During the time of puberty girls and boys undergo many physical changes. Some of these changes are unique to the two genders while some changes are common among both.  
  • Girls and boys develop thin hairs on the legs and arms, skin quality starts to change; it becomes oilier and develops pimples, genital area becomes darker and develops pubic hair.  
  • The change that is unique to boys is the cracking of voice. The high pitched voice cracks during puberty and becomes low pitched, deeper and heavier. Voice does not crack in females.

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