The three smallest bones in the human body are found in your ear, where they vibrate in response to sound. Saturday, March 29, 2014 by: David Gutierrez, staff writer. Tags: ear, auditory ossicles, hearing. Most Viewed Articles.
Best Answer: The ZIP code is the system of postal codes used by the United States Postal Service (USPS). The letters ZIP, an acronym for Zone Improvement Plan,[1] are written properly in capital letters and were chosen to suggest that the mail travels more efficiently, and therefore more quickly, when senders use it.
The Fast Lane Answer. A ZIP Code is a group of five or nine numbers that are added to a postal address to assist the sorting of mail. A complete, 9-digit ZIP Code, including its additional four digits (called a ZIP+4 Code), is the designation of a delivery route. In other words, regular ZIP Codes indicate which USPS employees will be servicing the address, while the ZIP+4 will tell you which delivery route it will be on.