The correct answer that would best complete the given statement above is artifacts. Scientists have learned about how early Texans adapted to and changed their environment by looking at artifacts. Artifacts are any objects that are made by human beings, and is being observed for scientific investigation or experiment for archaeological interest.
What is it you are asking people to answer. it is not clear at all?
Social science, any branch of academic study or science that deals with ... sociology, psychology, political science, and economics. ... Most historians, however, consider history as one of the humanities.
