Urine-indicator dye. Urine-indicator dye is a substance which is supposed to be able to react with urine to form a colored cloud in a swimming pool, thus indicating the location of people who are urinating while they are in the pool.
The type of government that Poland has is a republic. This means that the government is run by officials who were elected by the people. The type of government that Poland has is a republic. This means that the government is run by officials who were elected by the people.
After Poland regained its independence in 1918, the University of Warsaw began to grow very quickly. It was reformed; all the important posts (the rector, senate, deans and councils) became democratically elected, and the state spent considerable amounts of money to modernize and equip it.