Why is it said that the tonsils and appendix are not really needed a moment ago?

because we haven't figured out what they are for nonetheless?

Answers: no... they are organs that out ancestors used to use (I'm talking close to 100's of thousands years ago)... some theories say that they be used for protection from infection...
but check this out: i just found this simply a couple of hours ago!

http://optonline.net/News/AP/Article?art...

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