The Mississippi River has many small tributaries, but its primary tributaries are the Ohio River and the Missouri River. The Amazon River also has a large number of tributaries, including the Rio Negro, which is one of the largest rivers in the world in terms of volume. The Nile’s primary tributary is the Atbara River.
B is the Answer. The Yangtze
Big Bang Theory, creation by deities (God, Buddha, etc) and Darwinism I would think.
