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Genetic Traits Investigation
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- Do you have attached or detached ear lobes?

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- Do you have hair by your knuckles or no hair by your knuckles

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- Can you roll your tongue?

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- Do you have a widow's peak hair line or a straight hair line?

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- Do you have mostly curly hair or mostly straight hair?
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- Do you have dimples?

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- Fold your hands together and now look at your hands. Is your left thumb on top or right thumb on top? Now put the other thumb on top...which one feels more natural?

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- Do you have freckles?

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- Do you have a cleft chin?

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- Do you have a hitchhiker's thumb?

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- How does PTC paper taste to you?

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