Fingernails grow from the matrix. The nails are composed largely of keratin, a hardened protein. As new cells grow in the matrix, the older cells are pushed out, compacted and take on the familiar flattened, hardened form of the fingernail.. :3
That is the difference between the two, I am not good at explaining these types of things! XD
They are full of sodium, but they very little amount of nutrients that is good for you. This doesn't mean they are healthy because they actually aren't. But, they are still really good.
technically it is
Explanation:
a Cold is a Viral infection of the nose and throat or what some people might call an Upper respiratory infection. It is harmless with a days rest