Final answer:
The ancient Babylonians used fingerprints for sealing clay tablets as a form of personal mark and authentication.
Step-by-step explanation:
The ancient Babylonians did not have the scientific knowledge to understand the uniqueness of fingerprints or to use them for identification purposes as we do today. However, archaeologists have found evidence that suggests ancient Babylonians used fingerprints for sealing clay tablets.
Clay tablets were used as a form of written communication and were sealed by pressing a fingerprint into the clay. This served as a personal mark of identification and indicated that the document had not been tampered with.
While they may not have had a full understanding of the individuality of fingerprints, the ancient Babylonians recognized their value in providing a unique mark that could be used for authentication.
Learn more about Use of fingerprints in Babylonian civilization