The four most common elements found in living organisms are ________.

Question

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Carbon, oxygen, nitrogen, and hydrogen make up the four most common elements found in living organisms. These elements are fundamental building blocks of biomolecules such as carbohydrates, proteins, nucleic acids, and lipids, which are essential to life. Nitrogen is necessary for the formation of amino acids, the building blocks of proteins, while carbon and oxygen are critical for energy production and DNA synthesis. Hydrogen is also important for energy metabolism and participates in many biochemical reactions.

The Four Most Common Elements Found in Living Organisms Are