A proboscis /proÊËbÉsÉªs/ is an elongated appendage from the head of an animal, either a vertebrate or an invertebrate.In invertebrates, the term usually refers to tubular mouthparts used for feeding and sucking.he elephant 's trunk and the tapir 's elongated nose are called proboscis, as is the snout of the male elephant seal. The proboscis monkey is named for its enormous nose. An abnormal facial appendage that sometimes accompanies ocular and nasal abnormalities in humans is also called a proboscis.
The House of Representatives allows for no more than 435 representatives to be divided among the 50 states, the District of Columbia and the five U.S. territories (American Samoa, Guam, Northern Marina Islands, Puerto Rico and the U.S. Virgin Islands).
There are 100 members in the Senate. Each state elects two senators no matter the size or population of the state. In the House of Representatives there are 435 members. States are divided into districts based on their population.For every 693,000 people, a state will have one district.Tennessee has nine districts, and therefore nine members of the House of Representatives.A senator serves a six year term and they represent everyone in his or her state. A member of the House of Representatives serves a two year term and represents only the people who live in his or her district.nited States senators are elected by the people who live in their state. Usually, there are at least two people, or âcandidates,â who are competing against each other to have the job of senator. The candidate who gets the most votes becomes the senator.