The two social interactions called altruism and selfishness both have one individual in the interaction obtaining a positive fitness effect and one individual in the interaction obtaining a negative fitness effect. However, these two interactions are not the same. How are these two interactions different?

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The Answer of The two social interactions called altruism and selfishness both have one individual in the interaction obtaining a positive fitness effect and one individual in the interaction obtaining a negative fitness effect. However, these two interactions are not the same. How are these two interactions different?

The Two Social Interactions Called Altruism and Selfishness Both Have