Food pyramid
Fat and sweets, dairy products, meats and
eggs, vegetables, fruits, carbohydrates
-Organic molecules
-Inorganic molecules
All molecules that include a
carbon skeleton and have some
hydrogen atoms.
All molecules without carbon.
Also known as inorganic compounds.
Exceptions: Ex: carbon dioxide. CO2
-Carbohydrates
-Lipids
-Proteins
-Nucleic acids