English ComprehensionEasyEvolutionary biologists call the fixed, biologically-based in-group preference:Acultural kin selectionBkin selectionCtribalismDpheromonesCheck AnswerAnswerThe correct answer is Option B.Share:WhatsAppTwitter🔗 Copy LinkDetailed SolutionKin selection.conceptual solutionKin selection.Browse All PYQ PapersTake a Mock Test