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
Q3: Main group or representative elements are NOT
Q9: The concentration of a major essential
Q9: Elements in group 17 (VIIA) are called
A)alkali
Q11: Essential elements
A)are those with a beneficial physiological
Q12: Which of the following is NOT a
Q15: An essential biological element _
A)is any element
Q23: Sodium is best described as a _
A)
Q50: Elements in group 18 (VIIIA) are called
Q56: Calcium is an example of _
A) an
Q124: Which arrangement is correct for increasing
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