Leo has an intense, debilitating fear of deep water (thalassophobia), despite living in a landlocked desert city where he has never encountered any natural body of deep water.
Explain one weakness of using evolutionary theory (natural selection) to explain Leo's fear of deep water.
88 exam-style questions on Edexcel A Level Psychology Content, covering Central nervous system and neurotransmitters, Effect of recreational drugs on transmission, Brain structure and aggression, Evolution and natural selection, Freud's psychodynamic explanation of aggression, Role of hormones in aggression, Individual differences, and Developmental psychology. Each one has a worked solution and a mark scheme showing where the marks go.