You are presented with the question "what are are chemical elements that are essential for body processes" and the following answer choices: 
- copper
 - sugar
 - glucose
 - health
 - salts
 - Energy
 - solutes
 - Energy.

Now knowing that minerals are chemical elements that are essential for body processes and mineral salts Of the mineral salts, iodine is of great significance, choose the best answer.


 

     salts    