Altruism is the selfless behavior shown by an individual that encourages it to help others. As per Hamilton’s rule, an altruistic gene can spread in a population only when the product of fitness benefit ( B ) to the recipient and coefficient of relatedness ( r ) between the altruist and the recipient is greater in comparison to the fitness cost ( C ) to the altruist ( B r > C ) . It is given that the value of r is 0 .5 .

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Chapter 50, Problem 8TYU

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Altruism is the selfless behavior shown by an individual that encourages it to help others. As per Hamilton’s rule, an altruistic gene can spread in a population only when the product of fitness benefit (B) to the recipient and coefficient of relatedness (r) between the altruist and the recipient is greater in comparison to the fitness cost (C) to the altruist (Br>C). It is given that the value of r is 0.5.

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