"However, natural selection remained controversial as a mechanism, partly because it was perceived to be too weak to explain the range of observed characteristics of living organisms, and partly because even supporters of evolution balked at its ""unguided"" and non-progressive nature, a response that has been characterised as the single most significant impediment to the idea's acceptance."
“” Hak id ijja awen, nefran wan batil eqqim eqqal a fal tija takalt fal as daɣ akayad war raqqis asifham n almaɣna n etaetar n samalan win organizm tan wi izzaɣnen tolas daɣ achrut fal as hak id addinat wi ilkam nen i amutti ankuran iban “iban awikkal net” d attabiɣa war n itimutti alwazab taqqalat samal n marsal maqqoran i aɣabal n anazjum’