Final answer:
Oxygen is the most common element in carbohydrates besides carbon.
Step-by-step explanation:
One of the most common elements in carbohydrates besides carbon is oxygen. Carbohydrates are organic compounds composed of carbon, hydrogen, and oxygen. The general formula for carbohydrates is (CH2O)n, where n represents the number of carbon atoms. Oxygen is essential for the formation of the hydroxyl groups (-OH) in carbohydrates, giving them their characteristic structure.
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