Starch is a major portion of food and - most grains contains starch in large enough quantity. Sugar and Glucose are simpler forms of starch. Cellulose is a more complex form of starch. Protein and Oil / Fat are equally important groups of organic compounds as food.
Fiber - Cotton and Wool are examples of natural fibers. Polyesters, Nylon, etc are examples of synthetic fibers.
Hydrocarbons - From Methane to any higher hydrocarbon is an important component of our fuels. Petrol, Diesel (and Bio-diesel also) are of the hydrocarbon group.
Fiber - Cotton and Wool are examples of natural fibers. Polyesters, Nylon, etc are examples of synthetic fibers.
Hydrocarbons - From Methane to any higher hydrocarbon is an important component of our fuels. Petrol, Diesel (and Bio-diesel also) are of the hydrocarbon group.