Cnidarians have two basic body forms, medusa and polyp. Medusae, such as adult jellyfish, are free-swimming or floating. They usually have umbrella-shaped bodies and tetramerous (four-part) symmetry.
The election of Abraham Lincoln in 1860 triggered the war between the union and the confederacy.Lincoln wanted to end slavery and keep the Union together. report this answer. Updated on Thursday, February 02 2012 at 04:17AM EST. Source: www.radford.edu/...he election of Abraham Lincoln in 1860 triggered the war between the union and the confederacy. Lincoln wanted to end slavery and keep the Union together. report this answer.
After Lincoln had been elected into the presidential office in 1860, most Southern states successively seceded from the Union because of Lincolnâs anti-slavery position and initiated the Civil War with the bombardment of the U.S. Army garrison at Fort Sumter in Charleston harbour on April 12, 1861.