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3:14You shouldn't be so specific as to state beneficial as neutral and even deleterious alleles can have frequency shifts (up and down). So, it's just the change in allele frequencies, not specifying beneficial, that defines evolution.
hi, I rly like ur videosare this for igsc 9-1 biology ?
No it is for IAL BIOLOGY EDXCEL
3:14
You shouldn't be so specific as to state beneficial as neutral and even deleterious alleles can have frequency shifts (up and down). So, it's just the change in allele frequencies, not specifying beneficial, that defines evolution.
hi, I rly like ur videos
are this for igsc 9-1 biology ?
No it is for IAL BIOLOGY EDXCEL