Answer:A subtype
Explanation:Subtype is something an entity may be split into based on common attributes and/or relationships.
Its called a double helix and nucleotides i believe are in each chain
Answer:
1.) The election of 1860 was one of the most pivotal presidential elections in American history. It pitted Republican nominee Abraham Lincoln against Democratic Party nominee Senator Stephen Douglas, Southern Democratic Party nominee John Breckinridge and Constitutional Union Party nominee John Bell. The main issue of the election was slavery and states’ rights. Lincoln emerged victorious and became the 16th President of the United States during a national crisis that would tear states and families apart and test Lincoln’s leadership and resolve: The Civil War.
2.)Convinced that white supremacy and slavery were threatened by the November 1860 election of Republican candidate Abraham Lincoln to the U.S. presidency, on a platform which opposed the expansion of slavery into the western territories, the Confederacy declared its secession from the United States, with the loyal states becoming known as the Union during the ensuing American Civil War. In the Cornerstone Speech, Confederate Vice President Alexander H. Stephens described its ideology as centrally based "upon the great truth that the negro is not equal to the white man; that slavery, subordination to the superior race, is his natural and normal condition."
3.)Lincoln wanted equality for all people, including slaves, while Davis wanted the Southern states to enjoy the freedom of owning slaves if they choose. In their various addresses to the nation, they articulated their views on the role of the union, government, and liberties of the people.
4.)The attack on Fort Sumter marked the official beginning of the American Civil War—a war that lasted four years, cost the lives of more than 620,000 Americans, and freed 3.9 million enslaved people from bondage.
Distance is 3717 kilometers or 2309 miles or 2007 nautical milesThe distance is the theoretical air distance
(great circle distance). Flying between the two locations' airports can
be a different distance, depending on airport location and actual route
chosen.
