Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

[Q]: Question: Which process involves solvent separation on a solid medium? Answer: chromatography
[A]: Chromatography involves solvent separation on a solid medium.

[Q]: Question: What element can form two different compounds with oxygen? Answer: carbon
[A]: Carbon can form two different compounds with oxygen.

[Q]: Question: What organ is divided into the duodenum, the jejunum, and the ileum? Answer: small intestine
[A]:
Most chemical digestion and nearly all absorption of nutrients take place in the small intestine. This organ consists of three parts: duodenum, jejunum, and ileum.