C. Law of superposition because it is the principle that the oldest layer of sediment will be found on the bottom
Answer:
A and D
Explanation
I took the quiz it was right
I think its because most of the people that say that have never been to Africa. And they dont know what they are talking about. If you went to Africa you would understand.
The Arkansas River is considered a tributary of the Mississippi River because I believe it is because the Arkansas River flows into the Mississippi which then flows into the sea.
