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1. Which of the following is TRUE regarding this situation: Solution A has a pH of 7.38, and Solution B has a pH of 7.42?
a.Solution B is more acidic than Solution A
b.The pH of Solution A falls within the homeostatic pH range for extracellular body fluids, but the pH of Solution B does not.
c.Solution A contains a higher concentration of hydrogen ions than Solution B.
d.Solution A has a neutral pH