Visitor 1548674036 posted an answer
10 months, 15 days ago
The main cations found in living organisms are the sodium cation (Na?), the potassium cation (K?), the calcium cation (Ca??), iron cations (Fe??, Fe???), the magnesium cation (Mg??), the zinc cation (Zn??) and the manganese cation (Mn??).
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