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    Exam 2: The Chemical Basis of Life
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    Which of the Following Trace Elements Needed by Humans Is
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Which of the Following Trace Elements Needed by Humans Is

Question 28

Question 28

Multiple Choice

Which of the following trace elements needed by humans is commonly added to table salt?


A) iodine
B) iron
C) magnesium
D) fluoride

Correct Answer:

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