SORU: boş bırakılan yere parçanın anlam bütünlüğünü sağlamak için getirilebilecek cümleyi bulunuz
Cloning could be crucial when a species is threatened with extinction. For instance, a few years ago, the last remaining bucardo mountain goats in Spain were rounded up for a captive breeding programme. ---- . This species is now extinct but could have been saved by the cloning technology we have today.