Explanation:
The difference between a confederal system and a federal system is that each confederation member state is the holder of supreme power while the federal units in a federal state have no power, given the fact that sovereignty is exclusively vested in the federal state.
Answer:
The Butler Act was a 1925 Tennessee law introduced by Tennessee House of Representatives member John Washington Butler prohibiting public school teachers from denying the Biblical account of mankind's origin. It was enacted as Tennessee Code Annotated Title 49 (Education) Section 1922, having been signed into law by Tennessee governor Austin Peay. The law also prevented the teaching of the evolution of man from what it referred to as lower orders of animals in place of the Biblical account.
Nationalism succeeded in Eastern Europe in the latter half of the 19th century with the establishment of and independent SERBIA.
