Most people kill them in two or 3 years. Those that keep them well charged, and Maintain them sometimes get 8 or 10 years, but probably NOT from current productionââââ-MEXICANââââ built Interstate brand batteries, which are , let us say, not quite as good as the old ones.
Lipids ï½ Lipids ï½ Molecules made up of mostly carbon and hydrogen atoms (and some oxygen atoms too) ï½ Nonpolar covalent bonds ï½ Hydrophobic ï½ Insoluble in water ï½ Can be identified by the 2 key parts of their assembly: one glycerol backbone and 3 long carbon chains (fatty acids)â¦ ï½ Far greater than 2:1 H:O ratio.
Best Answer: Because lipids are not linked together to form polymeric chains. Lipids are a very broad class of molecules. Anything that can be extracted from a cell using an organic solvent is a lipid. But when most people think of lipids, they think of fats.Fats are made when three fatty acids (long chain carboxylic acids generally made of between 14 and 18 carbon atoms) are linked to a molecule of glycerol.nything that can be extracted from a cell using an organic solvent is a lipid. But when most people think of lipids, they think of fats. Fats are made when three fatty acids (long chain carboxylic acids generally made of between 14 and 18 carbon atoms) are linked to a molecule of glycerol.