Nutrition. Magnesium and manganese are trace elements and are called as such because your body needs them in minute amounts. They are also called âmicronutrientsâ for the same reason. These elements are important for many metabolic processes, because they serve as cofactors in many bodily enzymatic reactions.ecause both magnesium and manganese are important to your body, you should include food sources of these elements in your daily meals in order to maintain good health. These elements, however, are different, and your body needs them in different amounts.
Yes, pc. in that context is an abbreviation of piece or pieces and it's very common, and perfectly correct.egarding the most correct abbreviation, that's probably something that's up for debate (alternatives could include 200 x and I've also seen 200 per) but 200 pc is as good as any and probably more common, from my own experience at least. share | improve this answer. answered Oct 4 '11 at 10:47. Waggers.
For example Ave. stands for Avenue and Apt. stands for apartment. An abbreviation (from Latin brevis sho â¦ rt) is a shorter form of a word. More particularly, an abbreviation is a letter or group of letters, taken from a word or words, and employed to represent them for the sake of.For example, the word abbreviation can be abbreviated as abbr. or abbrev..hat is the abbreviation for semester? already exists. already exists as an alternate of this question. exists and is an alternate of. Did you always want to be an actress? How do you abbreviate it has? How do you abbreviate did not? What is the abbreviation for are not? What is the abbreviation for you will? What is the abbreviation for will not?