You are presented with the question "What are essential for body processes?" and the following answer choices: 
- light energy
 - food and shelter
 - jealousy
 - Inorganic substances
 - Organic compounds
 - fear
 - heat energy
 - dust

Now knowing that minerals are chemical elements that are essential for body processes and minerals are inorganic substances, choose the best answer.


 

    Inorganic substances     