The phenotypic characters which vary along a continuum in a population are termed as ______?
The phenotypic characters which vary along a continuum in a population are termed as ______?
فینوٹائپک حروف جو آبادی میں تسلسل کے ساتھ مختلف ہوتے ہیں انہیں ______ کہا جاتا ہے؟