Question

why our both fingerprints are different..?​

Answer 1

Answer:

Fingerprint -

The skin on the palmar surface of the hands and feet forms ridges, so-called papillary ridges, in patterns that are unique to each individual and which do not change over time. Even identical twins (who share their DNA) do not have identical fingerprints.

Answer 2

Explanation:

Fingerprint pattern formation consists of two components: developmental and genetic. ... What this means, though, is that fingerprints are different on every finger of your hand, they're different on the same fingers of opposite hands, and even the fingerprints of identical twins are different from each other.

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