Final answer:
The most debated substance in the organic community is carbon. Organic chemistry is the study of carbon compounds, and carbon has the unique ability to form a vast number and variety of organic compounds. The debate revolves around whether organic biochemistry is rare or common in the universe.
Step-by-step explanation:
The most debated substance in the organic community is carbon. Organic chemistry is the study of carbon compounds, which are the basis of all living organisms and many other substances we use every day. Carbon has the unique ability to form long chains and rings, and it can make up to four strong covalent bonds with other carbon atoms, resulting in a vast number and variety of organic compounds. The debate in the organic community revolves around whether organic biochemistry is rare or common in the universe.