teemgk

hi everyone, How are u? Let me ask some basic questions. Here is the problem! I'm sure nearly everyone in this forum has been asked this question. Human and primate have 98% similar genes and in fact we, human being have 100% similar gene in this sense. So how can we say the individual differences? how can we differentiate human races? human and primate? distinguish between primate and other animals? I only know the difference between prokaryotes and eukaryotes. Plz answer the questions or tell me references? thz in advance.