What's the difference between a semicolon and a comma?

From LitWiki

Lakeisha Williams Dr. Lucas English 1101 July 10, 2006

                    ==The Difference Between a Semicolon and a Comma==
          ===Semicolons===
         The number one difference in semicolons is the fact it's outside quotations and 

commas are inside quotations. The semicolon is used to seperate major sentence elements of

equal grammatical rank, use a semicolon come between items in a series containing internal

punctuation,use a semicolon between closely related independent clauses not joined with a

coordinating conjunction