Believe me, I need to be able to prove it!
124694
As far as we know, Earth life specifically uses only one chirality, and in fact this is one reason we may not be able to live on other planets that have life (science fiction premise).  If you have found a life-form, then that would be one way.  A more direct way would be to partially sequence the DNA, to determine if there are shared genes (all life shares some genes, from human to bacteria, that shows the evolutionary relationship).  You might also examine the cells to determine if the intracellular organelles are normal (presence of mitochondria, etc), and sequence the tRNA-transfer RNA in eukaryotes (multi-cellular cells) is all very similar, and that of prokaryotes is similar.  Also, run an analysis of the amino acids- Earth life uses a small minority of the types of amino acids that are possible-presumably alien life would use at least some different ones.
661735
you can struck out the charge if you would able to prove that you are innocent!
439423
What is to be proved? It's not clear.
487431
What proof? You can suspect all you want. Without proof a simple denial is sufficient.
532593
there is nothing to prove n >1 so there you go!
376219
i dont think, but u will have to prove that u were protceting urself
220384
Provide evidence of a god first.
291793
it is possible keep asking!
433835
"If one can be proven then why not the other?" Well, because you're trying to prove two different things. One being proven does not serve as automatic proof for the other--you need solid evidence for both. And it's possible that evidence could be much harder to find for one thing than the other.\n\nAs for "if it could be proven then, why not now"... There are much higher expectations these days for what counts as decisive evidence. And I don't remember it being proven in the past. Do you have a source for that statement?
341957
I would imagine so, anyhting through the INS will have to be proved on documents and other things.
217243
My best guess is with persistence!
348420
Dont the proof have to be in the pudding an U know it do.
364531
Yes i believe in it!  Even though it has not happened to me!
188024
sure! i willl be glad
268366
well now.......i have to try to prove it i guess.....my scanners not working to put a pic up but i do have a cam.....lol
145647
hey im willing to try and break that record
590496
No proof is needed friend...to really understand using it and knowing of it...you must really believe in it first. for the sights to be set.