Oxygen is the most common element in the human body, comprising approximately 65.0% of body mass.
Oxygen plays a critical role in metabolism and respiration and the element is found in every major organic molecule in the body including proteins, carbohydrates, fats, and nucleic acids.
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Answer:
Oxygen is the most common element in the human body, comprising approximately 65.0% of body mass.
Oxygen plays a critical role in metabolism and respiration and the element is found in every major organic molecule in the body including proteins, carbohydrates, fats, and nucleic acids.
Explanation: