Trace elements are those required by an organism in only minute quantities. Which of the following is a trace element that is required by all forms of life?

Name: Trace elements are those required by an organism in only minute quantities. Which of the following is a trace element that is required by all forms of life?
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Question

Quizplus · Accepted Answer

Iron is a trace element essential for all forms of life because it plays a critical role in processes such as oxygen transport, DNA synthesis, and electron transport in mitochondria.

Trace Elements Are Those Required by an Organism in Only