I believe the answer is: Not been disseminated before unless noted otherwise.
This ethical perception exist to held the writers accountable for the validity of things that they wrote. Since it is an ethical standard, technically the writers would not face legal punishment as long as they made a dissemination when the things they wrote are proven to be wrong.
Answer:
The Nile River flows from south to north through eastern Africa. It begins in the rivers that flow into Lake Victoria (located in modern-day Uganda, Tanzania, and Kenya), and empties into the Mediterranean Sea more than 6,600 kilometers (4,100 miles) to the north, making it one of the longest river in the world.
Because the English wanted to take their land. Technically, The Native Americans believed that land cannot be sold, and saw it as a sacred thing.
the flags color is yellow and green