Prohibition in the United States was a nationwide constitutional ban on the sale, production, importation, and transportation of alcoholic beverages that remained in place from 1920 to 1933.rohibition was mandated under the Eighteenth Amendment to the United States Constitution. Enabling legislation, known as the Volstead Act, set down the rules for enforcing the ban and defined the types of alcoholic beverages that were prohibited. For example, religious uses of wine were allowed.
Relaying sound waves is the function of a  frog's tympanum.    Specifically, the term describes a structure which is located on  the outside of some amphibians, insects and mammals. In frogs, it  is found just behind the frog's eye.
Special Sensory Functions. The chorda tympani branch of the facial nerve is responsible for the taste innervation of the anterior 2/3 of the tongue. The nerve arises in the facial canal, and travels across the bones of the middle ear, exiting via the petrotympanic fissure, and entering the infratemporal fossa.