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In biological systems, sulfonium salts such as SAM serve what function?
Calcium
A chemical element, symbol Ca, atomic number 20, a soft gray alkaline earth metal, essential for living organisms, primarily in bones and teeth.
Metalloids
Elements with properties in between metals and non-metals, such as silicon and germanium, often used in semiconductors.
Antimony
A chemical element with the symbol Sb and atomic number 51, known for its brittle texture and silvery luster, used in alloys, flame retardants, and electronics.
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