Which one among the elements is a trace ?

Donnell asked Jan 1, 2023

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Donnell asked Jan 1, 2023

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20 votes

Answer:

iron, copper, zinc, cobalt, molybdenum, selenium, chromium, iodine

Step-by-step explanation:

An element is a trace element when its below 100 mg.

Ami answered Jan 8, 2023

by Ami

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