Carbon exist naturally in the combined state as? by Sunday | Oct 13 | Chemistry JAMB | 0 comments A. graphite B. coal C. diamond D. wood Correct Answer: Option D – wood Users Also Read These:In the carbon cycle, carbon dioxide in the air may…What volume of carbon (ll) oxide is produced by…In evolution, fossils are naturally preserved in?An area of land on which forage grass and legumes…Which of the following is not a naturally occurring…