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Exercise:
Apply subscript formatting to the number "2" in the text below.
Hint
Hint: Use the <sub> element.
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<!DOCTYPE html> <html> <body> <p>H2O is the scientific term for water.</p> </body> </html>
<!DOCTYPE html> <html> <body> <p>H<sub>2</sub>O is the scientific term for water.</p> </body> </html>
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