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If the costs of a behavior was 6 offspring and the benefits were 12 offspring, should...

If the costs of a behavior was 6 offspring and the benefits were 12 offspring, should a great-grandmother assist in the behavior? Use Hamilton’s rule to evaluate

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Answer #1

According to Hamilton's rule :

Positive relatedness is observed when to evaluate the altruism behavior which is observed when b is higher than the c.

b is benefits offspring number and c is cost offspring number

From the above question we can observe that b = 12 offsprings and c = 6 offsprings

b>c (12>6) . This shows that great-grandmother assist in the behavior because of positive relatedness

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