Answer:
General Cornwallis was surrounded and forced to surrender the British position on Yorktown, Virginia. Two years later the Treaty of Paris made the American independence official
Sectionalism affected the economis and politics of the U.S by creating a difference in the geography. The south used the slaves to elevate their plantation empire, the north used machines to manufacture clothing deviating from slavery and the west used ranches for livestock.
The president is able to check the power of the legislative branch through the use of the presidential veto.
The correct answer is C) genetic variation.
<em>The term that best describes the difference in colors of the birds below is genetic variation.
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A genetic variation describes the variation of the sequence of the DNA in our genomes. This genetic variation allows humans, plants, and animals to have specific characteristics. In the case of the picture with the birds, these birds show a difference in colors due to genetic variation. Genetic variation is part of evolution, the genetic information that passes down from generation to generation.