Answer: The Underground Railroad work by giving slaves and place to stay. The slaves went from house to house with a light in a window. Most of the houses had secret areas or false floors and carts. The slave would either get in one of the false floor area or get in the cart.
Harriet Tubman was the leader of the underground railroad. She would tell the slaves a certain time to go to each house.
The person who wrote the book the origin species is ::::Charles Darwin::::
The right answer for the question that is being asked and shown above is that: "c. the Senate approves foreign treaties and the House approves presidential appointments." According to Article I of the U.S. Constitution,<span> the Senate approves foreign treaties and the House approves presidential appointments </span>
<span>a prison camp for the confinement of enemy aliens, prisoners of war, political prisoners, etc.</span>
