Question

what is sun made up of​

Answer 1

Answer:

Fuel

Explanation:

Hope it will help you

Answer 2

Answer:

Sun is made of hydrogen and helium.

Explanation:

It's made mostly of hydrogen and helium. Its heat and light come from nuclear fusion, a very different process that doesn't require oxygen. Ordinary fire is a chemical reaction; fusion merges hydrogen nuclei into helium, and produces much more energy.