Alost fingernail may take to regrow.

A lost fingernail may take 6 months to grow back.  Avulsion is the term when the fingernails are injured because of a trauma. After the trauma in the toenail or fingernail, the nail became dis-colorated after a certain number of days. It will swell also.  

well since twins have about the same dna they dont have one think in common which is the figer print. nobodys fingerprint is the same. if your using twin you would most likely get around the same results for both of them because of the genetics.. i hope this

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