How much of a fresh fingerprint's weight can water make up?

Start playing free

  1. About 10 percent
  2. About half
  3. Over 90 percent

🔒 The answer is for Aha Trivia members. Members see the answer, why it's right and the official sources for every card of Stuff Every Fingerprint Scout Should Know, plus timed practice exams.

The first 50 cards of every test are free to play.

Play the free cards See membership

Like this card?
Play the game

References

  1. Fingerprint en.wikipedia.org/wiki/Fingerprint Checked 2026-11-07.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.