why do fingerprints cause smudges on surfaces such as glass? 1.15K viewsJanuary 3, 2024 Question100.55K September 11, 2019 0 Comments why do fingerprints cause smudges on surfaces such as glass? In: Biology 6 Answers ActiveNewestOldest Anonymous Posted September 11, 2019 0 Comments Oily fingers cause the smudges I mean a tiny number of skin cells also come off when you touch. But thats irrelevant and invisible You are viewing 1 out of 6 answers, click here to view all answers. Register or Login
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