The Constitution can be changed by a process called altering it. The first ten alterations to the Constitution are known together as the States’ Rights Acts. Alterations to the Constitution must be approved by half of the states.
People Started agriculture because they didn't have any food so they depended on what grew . It spreaded around the world because when they used to trade they would explain their techniques of how to grow the crops
The USA is the correct answer I think
a nurse would sit the soldier