1 The Democratic Party has changed significantly during its more than two centuries of existence. During the 19th century the party supported or tolerated slavery, and it opposed civil rights reforms after the American Civil War in order to retain the support of Southern voters.
There are many causes of scoliosis, including congenital spine deformities (those present at birth, either inherited or caused by the environment), neuromuscular problems, genetic conditions, and limb length inequality.
1 Chromosomes are organized DNA structures found in the cell nucleus. 2  The genetic codeâ¦. 3  Back, Spine and Neck: An Overview of Scoliosis Scoliosis is the scientific name for a disease characterized by abnormal curvature of the spine. 4  Most cases of scoliosis are discovered during childhood and do not require trâ¦.