behavior behavioralgenetics behaviorgenetics biologicalevolution comparativepsychology darwinismesocial darwinismosocial diergedrag erbe-umwelt-problem etologiaanimal evolutie evolution evolution(biology) evolutionstheorie genen genetica geneticpsychology genetics génétique génétiqueanimale génétiqueducomportement habitsandbehaviorofanimals humanbehavior humanbeings humanethologie interpersonalrelations longnowmanualforcivilization memen naturalselection originofspecies socialbehavior socialdarwinism socialpsychology sociobiology sociology évolution évolution(biologie)