Who is first in the presidential line of succession after the Vice President?

What is the minimum age to serve as President? How long is a presidential term? How long is a U.S. Senate term? How long is a term in the U.S. House of Representatives? What are the first ten amendments to the U.S. Constitution called? In what year was the U.S. Constitution signed? In what year was the Declaration of Independence adopted? Which city served as the first capital of the United States under the Constitution?