Answer :
Final answer:
Nuclear fusion is the process where light elements combine in stars like the Sun to form heavier elements, releasing energy. In the Sun, hydrogen atoms fuse to form helium, powering the star and producing heat and light.
Explanation:
Nuclear fusion is the process in stars like the Sun where light elements like hydrogen fuse to form heavier elements, releasing energy in the process. Specifically in the Sun, hydrogen atoms combine to form helium in the core through fusion reactions, which powers the star and generates heat and light. This fusion process involves the conversion of four protons into one helium nucleus along with the release of energy.
Learn more about Nuclear fusion in stars here:
https://brainly.com/question/42040489
