If a finger nail becomes loose due to an injury, then it should usually come off within 21 days if it's going to at all.
Which is about 1 centimeter long: a fingernail or a pencil
Your fingernail
FOREVER.
The longest fingernail ever was...
31.71 years.
The fingernail has a long cylindrical body pseudocoelom and gets its shape from the epidermis and cuticle. The fingernail is comprised of cells that protect the nail bed.
8 weeks
For a fingernail, yes.For a city block, no.It's all relative.
I heard it was 2 weeks for nails to be 2cm long
about the width of the tip of your fore finger, depending on how wide your fingers are.
That's how much the average fingernail grows in nine days.
That is not true at all.