Select an article from any reputable source, write a paragraph summarizing the article and a paragraph giving your comments about it. The article should have something to do with something related to engineering or science.

here is a guidelines and a good example of contemporary issue at the attachment below.

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According to  Sample, (2019), the article “Sleep helps to repair damaged DNA in neurons, scientists find.”  explains the importance of sleep to the living organisms. It has been discovered by scientists that during the day when awake there is an accumulation of broken DNA in the cells of the brain, and the repair of these damaged DNA strands occurs when asleep. The concept was supported and experimented by Lior Appelbaum and David Zada, his student, at Bar-Ilan University, Israel, on a zebrafish. The two researchers watched out for the movement of chromosomes in the neurons and the frequency of chromosomes breakage when the zebrafish was both asleep and awake. The researchers observed that when awake, there was no movement of the chromosomes and…

 

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