Which of the following is a trace element?
A) chlorine
B) sodium
C) calcium
D) iron
E) sulfur

Name: Which of the following is a trace element? A) chlorine B) sodium C) calcium D) iron E) sulfur
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Question

Quizplus · Accepted Answer

Iron is a trace element, as it is required in small amounts by the body but is still essential for many biological processes. Chlorine, sodium, calcium, and sulfur are all important elements for human health, but they are not considered trace elements.

Which of the Following Is a Trace Element