What causes a person to have two different colored eyes?!

Question: A friend of mine has one brown eye and one blue eye. I always thought it was so cool, but what causes it?

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Answers: A friend of mine has one brown eye and one blue eye. I always thought it was so cool, but what causes it?

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1. Genetics
2. Different colored eyes are also caused by Heterochromia. Check out the source. Hope this helps.

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I think one eye has less melanin than the other.

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Pie bold. Genetics I guess, or Contacts.

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their ancestors

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the dna couldnt decide which one it liked better.

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