Answer:
C. Yangtze and Huang He
huang he is also known as yellow river
The statement "Archeologists study the remains of ancient humans as well as artifacts" is true.
Hope this helps :)
Independent would be the answer
Many consider July 4, 1863 to be the turning point of the American Civil War. Two important, famous, well-documented battles resulted in Confederate defeats: the Battle of Gettysburg (Pennsylvania), July 1-3, and the Fall of Vicksburg (Mississippi), July 4.