Sugars
Carbon
Oxygen
Hydrogen
Producers of
Heat and
Energy
VEGETABLES: Melons, beets, sorghum. FRUITS: Bananas, dates, figs, grapes, raisins. DAIRY PRODUCTS: Milk. NATURAL SUGARS: Honey, maple sugar. COMMERCIAL SUGARS: White sugar, syrup, glucose, candy. NUTS: Cocoanuts.
GROUP III
Hydrocarbons