What were some of the results of the efforts of prince henry of portugal, christopher colombus, and ferdinand magellan to launch nautical expeditions?

This was an order issued during the civil war by president lincoln ending slavery in the confederate states

Why was the moon important to kennedy and the nation

In at least two paragraphs, discuss the differences between the principles of republicanism and democracy. explain whether you think the united states is more of a republic or a democracy. refer to at least one example from the constitution.