Their genetics are modified to produce a certain way or a certain trait
Very abbreviated answer: The Black Death was another name for the plague, this claws caused by rats and lead to death of a large sum of the population.
The correct answer is
<span>the dramatic rise of the Ottoman Empire
The Ottoman Empire started spreading and conquering all available passages. That meant that they could control everything that was traded there and have a monopoly over it. This made people have a desire to find alternate routes towards India and China.</span>
Cuba is approximately 110,860 sq km, while United States is approximately 9,833,517 sq km, making United States 8,770% larger than Cuba. Meanwhile, the population of Cuba is ~11.1 million people (321.6 million more people live in United States). We have positioned the outline of Cuba near the middle of United States.
<span>The main reason for the Senate's rejection of the treaty was to avoid the "foreign entanglements" of the League. However, a more sinister reason might have been that the Republican dominated Senate disliked President Woodrow Wilson (who refused to have any Republican leaders with him on the trip to Versailles) and wanted his plans for the treaty and the League to fail.
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