How do Mormons Defend Themselves Against these Cold Hard Facts?

alright, it explains in the book of Mormon that nephi, his brother Lamon, and a bunch of other Europeans set sail from Europe to the Americas, way back when. And that Lamon and his followers broke off from Nephi and were cursed with darker skin. Eventually The Lamonites took over all the Americas and came to be known as The Native American Indians. Now with the advances in DNA testing and research, scientist have been able to go back and extract DNA from ancient bones and compare the samples with samples of Europeans, Asians, Africans, ext. Then map out DNA patterns revealing the location of where people came from. DNA Mapping has proven that 99.4% of Blood Samples taken from Native American Indians in America matches not with European DNA, but Asian. If the Indians would have been descendants of Europeans, they would have a much higher DNA Match than .06%. This proves that The Native Americans were not once Europeans who had to travel across the sea for 8 years (as stated in the book of morman). But more realistically, Asians who only had to travel 20 miles across water over the Bering strait. Also The Architecture of Native Indians are reminiscent of Asian Architect. So This information completely destroys the teachings of the book of Mormon. In the book of Mormon it also states that Jesus came to the Americas to Teach to the Europeans who lived there (The travelers who came with Nephi). But if there were no Europeans to preach too, and no one to bury the Plates that Joseph Smith "Found", then how is anything the book of Mormon says reliable to be true?
ok so i mistakenly stated European, its Middle East, Israelite is the correct term instead of European, but at any rate this doesnt change the outcome of the fact that they are descendant from Asians and not Middle East Isrealite. Secondly for all you who say that plagues and stuff killed them, dna is still found in the bones, and thats how they get there samples so it doesnt matter if they were dead
Anyone who doesnt Believe me, should check out this site

http://www.usatoday.com/tech/news/2004-07-26-dna-lds_x.htm

Also, it states that when they arrived the land was uninhabited. so Native American Girl, you might want to read up a little more on your own religion.

AND.. thats pathetic guys, reporting and removing answers that are against your belief. your either trying to cover up what is said in those answers or your scared that they are right..