According to evolutionary psychologists, twice as many men as women report jealousy over a mate's sexual infidelity.Assess why the evolutionary theory proposed this.

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The Answer is According to evolutionary psychologists, jealousy evolved a million or so years ago.Men worried about sexual infidelity because they might unknowingly end up raising someone else's child rather than passing on their own genes.In contrast, women were more concerned about their partners' emotional rather than sexual entanglements.If a man became emotionally attached to other women, women worried about who would bring home food to ensure the family's survival.Thus, according to evolutionary psychologists, twice as many men as women report jealousy over a mate's sexual infidelity.

According to Evolutionary Psychologists, Twice as Many Men as Women