Why did the founding fathers include the bill of rights with the constitution?

When congress passed the way davis bill in response to lincolns reconstruction plans the president did what to the bill

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps

How did inca develop their road system? a) they used mortar to hold the stones together.b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks.d) they laid roads in the cities, not in the less densely populated deserts.