Lucy was found by Donald Johanson and Tom Gray on November 24, 1974, at the site of Hadar in Ethiopia. They had taken a Land Rover out that day to map in another locality. After a long, hot morning of mapping and surveying for fossils, they decided to head back to the vehicle.
Alkanes are an example of saturated compounds. An unsaturated compound is a chemical compound that contains carbon-carbon double bonds or triple bonds, such as those found in alkenes or alkynes, respectively. Saturated and unsaturated compounds need not consist only of a carbon atom chain.
1 unsaturated alcohol. 2  unsaturated alcohols. 3  unsaturated chemical-vaporsterilization. 4  unsaturated compound. 5  unsaturated fat. 6  unsaturated fatty acid. 7  unsaturated fatty acids. 8  unsaturated hydrocarbon. 9  unsaturated phospholipid methyltransferase. unsaturated alcohol. 2  unsaturated alcohols. 3  unsaturated chemical-vaporsterilization. 4  unsaturated compound. 5  unsaturated fat. 6  unsaturated fatty acid. 7  unsaturated fatty acids. 8  unsaturated hydrocarbon. 9  unsaturated phospholipid methyltransferase.