Who wanna be my frien im a girl 13-15

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?

Looking at the electroscope, describe how you can cause the two leaves at the bottom to repel each other and stay that way

Is the process of organizing data to reduce redundancy. a. normalization b. primary keying c. specifying relationships d. duplication