Well, this is a broad question, so I'm not quite sure what answer you're looking for, but the simplest answer, which used to get me confused, is: the monomer is a repeat unit of the polymer. Let's start by analyzing the words monomer and polymer. Mono = one, and poly = many. Now, lets go back to the science.
History of the United States with 150+ answers. According to one source: Twelve American presidents owned slaves, eight while serving in office, and at least 25 presidents count slave owners among their ancestors.. http://www.slate.com/articles/li... However, to put this into perspective this would be 37 that were either slave owners themselves or descended from slave owner ancestors - or 84%.
He was Black. The first slave owner was African American. The slaves were, at first, endentured servants. There were whites, hispanics latinos, blacks, chineese endentured servants who later became his slaves. Democrats wanted the slave trade to continue because it was a form of revenue from taxes for government.obody started slavery, it has been a part of the human condition since cave man days. The first Africans were brought to an English colony in 1619.