Does altruism exist? If so, why? SOCIAL EVOLUTION SOCIAL BEHAVIOR A. SOCIAL INTERACTIONS 1. COOPERATE 2. SELFISH 3. ALTRUISTIC 4. SPITEFUL ACTOR + ACTOR - RECIPEINT + COOPERATIVE…
Does altruism exist? If so, why? SOCIAL EVOLUTION SOCIAL BEHAVIOR A. SOCIAL INTERACTIONS 1. COOPERATE 2. SELFISH 3. ALTRUISTIC 4. SPITEFUL ACTOR + ACTOR - RECIPEINT + COOPERATIVE…