Functions of Lipids. A lipid is a non-soluble molecular organic compound comprised of hydrogen and carbon. As far as their purpose in the human body goes, lipids are of crucial importance for both energy storage and cell membrane development. Plants and animals alike contain lipids which they depend on for energy. Gram for gram, a lipid contains more than twice the amount of energy found in carbohydrates.
Of course, Alexander Graham Bell is the father of the telephone. After all it was his design that was first patented, however, he was not the first inventor to come up with the idea of a telephone. Antonio Meucci, an Italian immigrant, began developing the design of a talking telegraph or telephone in 1849.
Who invented telephone? The first telephone was made by Alexander Graham Bell in 1876. Historians believe that another inventor Elisha Gray also invented the telephone at the same time independently and both the inventors rushed to the patent office to get their invention patented but Graham Bell got the patent first on March 7, 1876. Graham bell was born on March 3, 1847 in Edinburgh Scotland.