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.
On December 20, 1860, South Carolina became the first state to declare its secession from the Union. The first shots of the Civil War (January 9, 1861) were fired in Charleston by its Citadel cadets upon a civilian merchant ship, the Star of the West, bringing supplies to the beleaguered U.S. garrison at Fort Sumter.