What does AA mean in PHYSIOLOGY

OF EACH is an abbreviation that stands for "of each". It is commonly used to denote a specific quantity or amount of something.

OF EACH is typically used when discussing the quantity of something, such as when stating the cost per item. For example, a store may sell apples at OF EACH, meaning the cost of one apple is .

Yes, although both words are often used synonymously, there are subtle differences in how they are used. When speaking about costs or other numerical amounts being divided up among a group of people or things, “OF EACH” denotes that each item has a different price associated with it; whereas “each” does not specify how much of the amount applies to individual items.

Other abbreviations which can be optionally used in place of “OF EACH” include /ea., ea.,/ ea and EA. Each of these should be understood to mean the same thing; however, it's important to note any special formatting guidelines as outlined by organizations such as AP Stylebook when using these abbreviations as part of professional writing.

Yes, multiple uses of "OF EACH" within one sentence are allowed provided it makes sense contextually. For example "The store sells apples at OF EACH and oranges at OF EACH" is acceptable usage.