Given the following list, write slicing expressions that would produce the following results: # index 0 1 2 3 4 5 6
letters = ["a", "b", "c", "d", "e", "f", "g"]

What type of forensic evidence was recovered during the bomb set off at the new mexico facility on the video that was similar to the evidence obtained at the boston bombings and how did the evidence allow the researchers to connect other pieces of evidence to the same bomb?