<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.kwa sababu, licha ya jitihada zao nyingi, wanasayansi hawajaweza kuthibitisha kwamba uhai unaweza kutokea ghafula kutokana na molekuli zinazodhaniwa zilitokeza uhai.  <response>: because, despite their best efforts, scientists have been unable to prove life can spring from non-living molecules. 