You are presented with the question "What does food consist of?" and the following answer choices: 
- mostly carbon
 - solid, liquid, gas
 - mostly arsenic
 - mostly hydrogen
 - Energy.
 - mostly nitrogen
 - glucose
 - Most plants

Now knowing that food consists of organic molecules that store energy in their chemical bonds and if an molecule contains carbon, it is called organic, choose the best answer.


 

 mostly carbon        