Answer:
Federalism limits government by creating two sovereign powers—the national government and state governments—thereby restraining the influence of both. Separation of powers imposes internal limits by dividing government against itself, giving different branches separate functions and forcing them to share power.
I can help you with World History
The bombing in tokyo is usually referred to a firebombing raids. Damage to Tokyo's industry was slight until firebombing destroyed much of the light industry that was used as an integral source for small machine parts and tim intensive processes. The destruction and damage was specially severe in the eastern areas of the city.
King Arther was a king of a broken kingdom but one day he saw the sword in the stone and he pulled it out