Define Arithmetic Mean

question 36

Essay

Define arithmetic mean.

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Definitions:

Micrometers

Units of measurement equal to one-millionth of a meter, commonly used in science to measure microorganisms or cellular structures.

Capsid

Protein coat surrounding the nucleic acid of a virus.

Envelope

A flat, usually rectangular or square paper container used for sending letters or documents, or the outer covering of a structure.

Pilus

A hair-like appendage found on the surface of many bacteria, involved in adhesion to surfaces and in bacterial conjugation.