Christopher McCandless died on August 18, 1992 at the age of 24.
If you are asking "What things cause death?" then the answer is anything. Just about anything on this planet can cause a person to die, somehow.
whoever made the original would have to change it. Doctor, coroner and they would need a good reason to do it.
Yes, it can. If you are lucky, you'll just get really sick. Don't press your luck and don't eat any.
well thats a bit of a big question. lots of things cause death. i am sorry but i cant answer that question directly as different illnesses cause death in different ways.