Almost all compounds that consist mainly of carbon can be considered organic, the exception being carbides, carbonates, oxides and cyanides, which are excluded for historical reasons.Compounds classified as organic can be further subdivided into specific classes based on their structures and side groups.
When Lincoln accepted the nomination for the Union party for President in June, 1864, he called for the first time for the passage of the Thirteenth Amendment to the United States Constitution, to abolish slavery and involuntary servitude, except as punishment for a crime.
Dr. Martin Luther King Jr. did not abolish slavery-by the time he was born, the slavery of blacks in the U.S. was already illegal. The Thirteenth Amendment put an end to sla â¦ very on December 18, 1865, when Abraham Lincoln was president.