Aha Trivia Stuff Everyone Should Know
Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-fingerprinting-94ca9f37cbc8

When do friction ridge features form before birth?

Around the 15th week of fetal development.

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  1. Around the 15th week of fetal development ✔
  2. At birth
  3. After the first birthday

Why: These unique features form around the 15th week of fetal development.

Huh, didn't know that: These unique features form around the 15th week of fetal development.

The dad joke
That is early ridge development.
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References

Answer: Around the 15th week of fetal development. These unique features form around the 15th week of fetal development.

  1. Fingerprint en.wikipedia.org/wiki/Fingerprint
    These unique features are formed at around the 15th week of fetal development
    Checked 2026-11-07.

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