Final answer:
The Sun is mainly made up of hydrogen and helium elements, undergoing nuclear fusion reactions to produce energy.
Explanation:
The Sun is primarily composed of hydrogen and helium elements. These elements make up about 92% and almost 8% of the Sun's composition, respectively. The Sun generates energy through nuclear fusion reactions, converting hydrogen into helium and releasing vast amounts of energy in the process.
Learn more about Composition of the Sun here:
https://brainly.com/question/28248963
