Now the position of the oxygen atom can be defined as on carbon atom number two, three or four. In fact atoms two and four are exactly equivalent-imagine turning the molecule around by 180 degrees, and you will see that this is the case. It just depends on which end you choose to start numbering the carbons.
The Caribbean (also known as the West Indies) is a region of the Americas consisting of the Caribbean Sea, its islands, and the surrounding coasts.he Caribbean (also known as the West Indies) is a region of the Americas consisting of the Caribbean Sea, its islands, and the surrounding coasts.
Definition of CARIBBEAN SEA. arm of the Atlantic bounded on N & E by West Indies, on S by S. America, & on W by Central America.rm of the Atlantic; on N & E are the West Indies, on S is South America, & on W is Central America â Caribbean adjective. â Caribbean adjective.