In most jurisdictions they CAN be.
yes they should because ADDED: They probably should be considered for prosecution as adults because of their 'sophistication' and their matured ability to tell right from wrong.
No, capital crimes must be tried with a full (12 member) jury.
No. Their brains are not fully developed yet so it would not be fair and right to compare them to adults.
Sometimes. It depends on the facts and circumstances of the crime, the age of the teen at the time, and a variety of other factors.
actually it depends on the crime most cases you are tried as an adult at the age of 16. Usually drug related crimes are tried at 16 but there have been cases where people under 16 were tried as adults usually multiple homisides.
All crimes are tried in the same jurisdiction where they were committed - except - when the defense can convince a judge that they cannot receive a 'fair' trial or that the general jury pool is 'tainted' by publicity, or otherwise.
No.
55.6%
Absolutely nothing except for the age of the individual that commits them. That is why it is not uncommon at all for minors who committed a capital crime to be tried as adults.
It is known as original jurisdiction.
All.
yes