A tributary is a river that ends at the place where it
runs into another river, and feeds the bigger one.
A. She turns around to go get her suitcase at point B, you can tell because the line decreases back to 0 then starts again.
B. She waits at the railroad tracks from points D-E for 5 minutes. At these points her distance remains constant, she is not moving.
The answer is D, I just did the test
The causes of the attractions and repulsion between molecules of water is that the oxygen and hydrogen atoms share electrons in bonds but its not equal. I hope this is the answer you are looking for! :)
