Calcium and magnesium dissolved in water are the two most common minerals that make water "hard." The degree of hardness becomes greater as the calcium and magnesium content increases and is related to the concentration of multivalent cations dissolved in the water.
Answer:
True
Explanation:
<u>Stress is up.</u>
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<u>You should go see the doctor</u> if you have kidney pain and breathing issues
Hope that helps!
