Which is one ADVANTAGE of using a visual medium such as a movie or staged play to present a story? A. authors must trust actors to play the characters well
B. viewers can see the setting and props
C. viewers must take the story in at the director's pace
D. directors may choose to cut scenes from the story

Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.