Multiple Choice
Which of the following statements concerning essential and nonessential elements is NOT correct?
A) Essential elements have a beneficial physiological effect.
B) Essential elements, when missing, impair function.
C) The function of nonessential elements is not known.
D) Nonessential elements are not present in humans.
E) Nonessential elements may have a stimulatory effect in some mammals.
Correct Answer:
Verified
Correct Answer:
Verified
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