Which statement best describes relationship between power and authourity

Human beings spread all around the world over a period of millions of years. identify when humans arrived in different regions of the world. 200,000 years ago 100,000 years ago 40,000 years ago 30,000 years ago

Jefferson davis was the president of the united states of america during the civil war. true or false?

Once the constitution was approved, what more had to happen before it could go into effect?