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SECTION - A
1. The voice of boys gets deeper when they reach puberty. Write two possible reasons for it. [2]
2. State the aims of Say No to Drugs campaign. (2 points)
[2]
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Explanation:
☆The voice box of boys is bigger than that of girls.
☆The Adam's Apple starts growing bigger as they reach puberty.
☆There voice becomes hoarse and deep.
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