effacement - shortening of the uterine cervix and thinning of its walls as it is dilated during labor. 1  biological process, organic process - a process occurring in living organisms.
There are 535 people in congress. Each state has 2 senators which is 100 and there are 435 representatives. There are 535 members in the United States Congress. 435 100 in the senate (2 per state), the other half of congress is the house of representatives which is 335. The house is based on the state's population.
The United States Senate is a legislative chamber in the bicameral legislature of the United States, and together with the House of Representatives makes up the U.S. Congress. The composition and powers of the Senate are established in Article One of the U.S. Constitution. Each state, regardless of population, is represented by two senators who serve staggered six-year terms. The Senate chamber is located in the north wing of the Capitol, in Washington, D.C. The House of Representatives convenes in the south wing of the same building.