Question

what are the changes observed in boys and girls during adolescence?​

Answer 1

The sexual hormones are responsible for these physical changes; a boy's body produces more testosterone while a girl's body produces more estrogen. Physical changes observed in both girls and boys include growth spurts, increased perspiration, acne problems and appearance of pubic and underarm hair.

Answer 2

Answer:

Changes in boys :

1. Boys developed a deep voice.
2. Shoulders become broad, chest become wider.
3. Increase in height.

Changes in girls :

1. Girls developed a high pitched sharp voice.
2. Widening of pelvic region, engagement of breast.
3. Increase in height.

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