Darvin ta’limotiga kora tashqi muhitning nomuayyan ta’siri organizmga

A) tashqi muhit ta’siri alohida organizmlarda namoyon boladi, shaxsiy ozgaruvchanlik
B) tashqi muhit ta’siri alohuda organizmlarda namoyon boladi, guruhli ozgaruvchanlik
C) tashqi muhitning ta’siri barcha organizmlarda namoyon boladi, shaxsiy ozgaruvchanlik
D) guruhli ozgaruvchanlik, tashqi muhitning ta’siri barcha organizmlarda namoyon boladi