From Childhood to Adulthood: Understanding Puberty — task. Science CBSE, Class 7 New.

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Select the correct answer:

1. Which of the following is a primary sexual characteristic in girls?

Breast development
Wider hips
Growth of body hair
Ovaries

2. Which change is considered a secondary sexual characteristic in boys?

Growth of facial hair
Formation of sperm cells
Development of testes
Sperm production

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