polystyrene. Limonene contains a natural oil, citronella, which breaks down the hydrocarbon bonds of polystyrene and dissolves polystyrene. A sticky residue is left behind, which can be easily decomposed by microorganisms in air and water. This project is significant to the real world because polystyrene that
Why the Number of House Members Hasn't Changed Since 1913. There are still 435 members of the House of Representatives a century later because of the Permanent Apportionment Act of 1929, which set that number in stone. The Permanent Apportionment Act of 1929 was the result of a battle between rural and urban areas of the United States following the 1920 Census.
The House of Representatives has 435 voting Members and five Delegates, each serving a two year term, and one Resident Commissioner who serves for four years. The House of Representatives is referred to as the lower house of the United States Congress, because it has more Members than the Senate.he Senate. The Senate has 100 members and is the upper house of the United States Congress. It is called the upper house because it has fewer members than the House of Representatives and has powers not granted to the House, such as giving approval to appointments of Cabinet secretaries and federal judges.