Which mineral element is primarily found in the bones and teeth of living organisms?

Which element is required in large amounts in comparison to other micronutrients and is also a constituent of proteins involved in the transfer of electrons,such as ferredoxin and cytochromes?

Which mineral element is present in the structure of enzymes associated with the metabolism of carbohydrates,fats,and proteins?

Which is not a true statement regarding macronutrients?

With the help of examples,describe the classification of essential elements based on the function they perform.

The major function of trace elements is to act as