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5mo ago

The three hydrogen-containing polyatomic anions essential for living systems are phosphate (PO4^3-), bicarbonate (HCO3^-), and hydroxide (OH^-). These ions play important roles in biological processes such as energy transfer (phosphate), pH regulation (bicarbonate), and chemical reactions (hydroxide).

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Q: What three hydrogen-containing polyatomic anions are essential components of living system?
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