Question
Discuss the Hamilton Rule in the context of family relationships.
Answer :
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The Hamilton Rule, formulated by W.D. Hamilton, is a principle in evolutionary biology that explains how altruistic behavior can evolve through natural selection. It is expressed mathematically as rB > C, where r represents the genetic relatedness between the actor and the recipient, B is the reproductive benefit gained by the recipient, and C is the reproductive cost to the actor. In the context of family relationships, this rule helps to understand why animals often show selfless behavior toward close kin, as it increases the overall inclusive fitness of an individual. For example, in many social animals, parents invest significant energy in
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