Fingerprints are like tiny, special patterns on your fingers. They’re made when you're growing in the womb. Just like snowflakes, no two fingerprints are exactly the same because each person is a little bit different inside. Think of it like this: if your skin has hills and valleys, those make up your fingerprint, and everyone’s hills and valleys look slightly different.
Examples
- A baby’s fingerprint is like a snowflake, no two are the same.
- Just like how your thumbprint can unlock your phone, your fingerprints help scientists identify you.
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See also
- How Do Birds Migrate So Far?
- What Causes Hiccups?
- How Can a Single Seed Grow into a Tree?
- Why Do People Have Different Shapes of Faces?
- Why Do We Blink?
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Categories: Biology · fingerprint,genetics,developmental biology