I believe the answer you are looking for is C. or D.
Hope this helps you out!
Thanks! :)
(P.S. Go with the answer C.)
The protons and neutrons are basically found at the atomic nucleus while electrons form the shell of the atom, moving around the nucleus. Electrons are donated or shared by chemical bondings. I hope my answer has come to your help. God bless and have a nice day ahead!
Answer: Humans and other organisms use the soil to decompose these waste materials into new materials.
Explanation: