1. The role of fat in the body: - Fat is an important food of humans. - In the human body, fat is a source of energy and reserves. - The ambiance was alive as synthetic materials some substances necessary for the body. - Ensure transport and absorb fat-soluble. 2.Applications of fat: - In industry, a large amount of fat used in the preparation of soap Room and glycerol. Some vegetable oils used as fuel for diesel engines. - Fat is also used in the manufacture of some foods, such as pasta, canned food ... - Grixerol used in the manufacture of plastics, cosmetics , gunpowder…
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