The elements essentially present in Sun are
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Oxygen and Nitrogen
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Carbon and Oxygen
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Hydrogen and Helium
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Hydrogen and Oxygen
C
Correct answer
Explanation
The Sun is primarily composed of Hydrogen (about 73% by mass) and Helium (about 25% by mass), with trace amounts of heavier elements. These elements undergo nuclear fusion in the Sun's core, producing the enormous energy that radiates outward.