Remember that a dependent clause always contains a subject and a verb, but it cannot stand by itself. 1  Adverb clauses provide information about what is going on in the main (independent) clause: where, when, or why. 2  Adjective clauses work like multi-word adjectives. 3  Noun clauses can do anything that nouns can do.
An alternate juror is a spare, not unlike the spare tire for your car that rides along with you wherever you drive but is only used if one of your regular tires fails. Similarly, an alternate juror sits and listens to evidence just like the other jurors but only deliberates and votes if one of the sitting jury members is unable to serve.
Juries are selected from the jury pool. In criminal cases, the jury is made up of twelve jurors, except in the rare case of the parties agreeing to fewer. In civil cases, the jury can consist of as few as six jurors or as many as twelve. Alternate jurors may also be chosen to avoid unnecessary delays or expense in the event of the incapacity of a juror.