Zara is at a social gathering with her partner, Leo. She notices another woman, Naomi, talking closely with Leo, laughing at his jokes and touching his arm. Zara immediately walks over, wraps her arm tightly around Leo, and gives Naomi a hostile, cold stare.
Describe how evolution and natural selection could account for Zara's behavior.
Practise Edexcel A Level Psychology Content with exam-style questions for A Level Psychology. 1,059 questions covering Diagnosis of mental disorders (4 Ds), Classification systems (DSM and ICD), Schizophrenia and one other disorder, Treatments for the two disorders, Individual differences, and Developmental psychology, matched to the Edexcel A Level Psychology (9PS0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
