A random mutation in a gene can alter its function and bring about a new characteristic that can pass down for many generations, but this may not be the only way that organisms can inherit a trait.
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Study Suggests Six Personality Traits That Make Us 'Cool' – Is It Genetic Or Acquired?
Ever wondered what makes someone "cool"? A new international study published in the Journal of Experimental Psychology suggests that no matter where you live, "cool" people often act in similar ways.
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