What word means a type of government where states and the federal government share power?

The enviromental benefits of nuclear energy can be found in france? true or false

Which situation would most likely be checked by other branches of the government? a) the judiciary tries to declare a state of emergency. b) the president tries to declare himself commander in chief. eliminate c) the supreme court tries to declare a law unconstitutional. d) the legislative branch tries to declare war on another country.

How did centers of the world power shift feom the period before world war 1 to the peroid after world war 2