Multiple Choice
What are the four major ionic constituents of seawater?
A) Cl-,Na+,Mg2+,HCO3-
B) Cl-,Na+,SO42-,Mg2+
C) Cl-,Na+,SO42-,HCO3-
D) Na+,SO42-,Mg2+,Ca2+
Correct Answer:

Verified
Correct Answer:
Verified
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