Biology Lab Safety Rules. Biology lab safety rules are guidelines designed to help keep you safe when experimenting. Some equipment and chemicals in a biology laboratory can cause serious harm. It is always wise to follow all lab safety rules. Don't forget, the most helpful safety rule is to use plain old common sense.
In 1937 statehood for Hawaii was proposed and refused by the U.S. Congressâthe territory's mixed population and distance from the U.S. mainland were among the obstacles. On Dec. 7, 1941, Japanese aircraft made a surprise attack on Pearl Harbor, plunging the United States into World War II.
No. There are 5 wars in which the United States formally declared war against a foreign nation, namely, the War of 1812, the Mexican-American War, the Spanish-American War, World War I, and World War II.Using this strict definition of a declaration of war, the United States has not formally declared war with Iraq.However, the Iraq Resolution or the Iraq War Resolution (formally the Authorization for Use of Military Force Against Iraq Resolution of 2002 [1], Pub.L. 107-243, 116 Stat.o. There are 5 wars in which the United States formally declared war against a foreign nation, namely, the War of 1812, the Mexican-American War, the Spanish-American War, World War I, and World War II.