What article and section says the president is the leader of the army and navy?Amendments to the Constitution must be ratified by what fraction of Congress and what fraction of the states?

What were some of the great finds that portuguese sailors discovered after prince henry established his navigational school in 1415? the gold coast and the cape verde islands gold and silver ore china the cape of good hope

The area directly outside a city is called 1 rural 2 urban 3 suburban

Which two activities did soldiers carry out as a part of their routine during the civil war? taking care of horses training slaves educating women cleaning weapons