The legislative branch, in this case in the U.S makes the laws.
Using other people, which isn't always reliable.
Ambition is the drive to achieve something. It means that someone is willing to work hard to reach their goal. They want to get satisfaction from their accomplishment. Some have massive ambitions and want to do something big. Others have smaller goals, but they are still seeing through an ambition that matters to them.
Answer:
The depth leads to older fossils
Explanation:
The deeper the fossil the older it is