laylassnow laylassnow

26-02-2022
Biology

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causes of a finger print impression

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danielskarsten929 danielskarsten929

26-02-2022

Answer:

On a finger, there is moisture and oil which causes a fingerprint impression.

Explanation:

Fingerprints on materials are caused by moisture and oils on a finger. Liquids or other chemicals deposited from the summits of contact pressure ridges on the skin to horizontal planes such as paper can be used to make intentional imprints of whole fingerprints.

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