Order.
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Proteins make up many many important structures in our cells ( ex : receptors , Enzymes , integral proteins and so on )
The answer is 2 more oxygen is needed
The oxygen family, also called the chalcogens, consists of the elements found in Group 16 of the periodic table and is considered among the main group elements. It consists of the elements oxygen, sulfur, selenium, tellurium and polonium.
Answer:
I don't know the exact answer you are looking for