We all have seen the little curved marking on our fingers. How are they formed on our fingers? Why do we have them? Well, the answers are all here!
Unlike most of the wrinkles on our body, we don't have fingerprints because of a repeated motion. Everyones' fingerprints are unique, but scientist aren't exactly, precisely, sure why we have them. Well, one reason we might have them is because they actually improve our sense of touch. The groves on our fingers actually send out vibrations to help us feel it. This is not the only reason that we have fingerprints, in fact it's one of many. But sadly, that's all for now! -Meg :)
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B-and-MBraelynn and Meg are two 7th graders who want to share the world with you! Archives
November 2017
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