Hello, I'm an expert in genetics and human biology. When it comes to the most common eye color in the world, it's important to note that this can vary depending on the population and geographic region. However,
brown is generally considered the most common eye color globally. This is due to the fact that the gene for brown eyes is dominant, while the gene for blue and green eyes is recessive. As a result, in areas with a high level of genetic diversity, you are more likely to find a higher prevalence of brown eyes.
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