Question

1. notes are allowed to be used. 3. you may have blank scratch paper for solving problems, if needed 4. all electronic devices, other than your computer must be off and out 5. the use of headphones, earbuds, etc., are not permitted while testing for additional information about taking a quiz, review the canvas tutorial at https://community.canvaslms.com/videos/1134 question 2 what elements make up most of the suns mass? carbon and oxygen carbon and hydrogen helium and nitrogen hydrogen and helium

Explanation:

The sun is a giant ball of gas. Through nuclear - fusion reactions, it mainly consists of hydrogen and helium which make up most of its mass. Hydrogen is the fuel for the sun's nuclear fusion, and helium is the product of these fusion reactions.

Answer:

D. hydrogen and helium