Answer:
The Tasmanian devil introduction:
Explanation:
The Tasmanian devil (Sarcophilus harrisii) is threatened with extinction because of a contagious cancer known as Devil Facial Tumor Disease. The inability to mount an immune response and to reject these tumors might be caused by a lack of genetic diversity within a dwindling population. Here we report a whole-genome analysis of two animals originating from extreme northwest and southeast Tasmania, the maximal geographic spread, together with the genome from a tumor taken from one of them. A 3.3-Gb de novo assembly of the sequence data from two complementary next-generation sequencing platforms was used to identify 1 million polymorphic genomic positions, roughly one-quarter of the number observed between two genetically distant human genomes. Analysis of 14 complete mitochondrial genomes from current and museum specimens, as well as mitochondrial and nuclear SNP markers in 175 animals, suggests that the observed low genetic diversity in today's population preceded the Devil Facial Tumor Disease disease outbreak by at least 100 y. Using a genetically characterized breeding stock based on the genome sequence will enable preservation of the extant genetic diversity in future Tasmanian devil populations.
Explanation:
ang pangamba yaggsgsyysys
Aztec is the name popularly used today to label the people who dominated central Mexico around 1500 CE. Actually, "the Aztecs" never used the term to describe themselves; rather, they were Nahuatl-speaking peoples divided into about twenty different ethnic groups. The most famous of these groups, and the preeminent one when the Spaniards arrived in Mexico, were the Mexica.
The Mexica arrived in the basin of Mexico (where Mexico City stands today) probably some time during the thirteenth century CE. According to their own legends, they arrived along the western shores of Lake Texcoco as an impoverished, uncouth group into a region that was already fairly fully occupied by a series of kingdoms. Despised as barbarians by the existing inhabitants, their only skill was an aptitude for warfare under the strong influence of their patron god of war, Huitzilopochtli.
Gradually, the Mexica grew stronger. They settled their capital, Tenochtitlan, sometime around 1325, and toward the end of the fourteenth century began to make a concerted drive to achieve a position of strength in the region. In 1428, they and several allies overthrew the Tepanecs of Azcapotzalco, the most powerful kingdom in the basin of Mexico at the time. In one sudden move, the Mexica had become the most-powerful group in ancient Mexico
The stock market crash crippled the American economy because not only had individual investors put their money into stocks, so did businesses. When the stock market crashed, businesses lost their money. Consumers also lost their money because many banks had invested their money without their permission or knowledge.
Simply telling the patient that urine from them will be needed for them to get a proper diagnosis is all that needs to be said
