The human fingernail is made almost entirely of a protein known as keratin. The same is true of human hair.
Copper and silver have similar hardness to a fingernail, ranging from 2.5 to 3 on the Mohs scale.
The same thing as a rhino tusk, or your fingernail, except I can't remember what it's called right now. It starts with a c, and it's not cartilage.
The best way would be to take it to an expert, in this case a dry cleaner. If you don't want to do that, you could tryusing fingernail polish remover, but you should try it in a tiny, inconspicuous area first to see if it has any adverse effect on either the material or dye used in the comforter (if it's made of synthetics, there's at least a reasonable chance fingernail polish remover will dissolve the fabric).
You can use fingernail polish remover (Acetone) but there are lots of different random cleaners that might work. If the material is not "fragile" I suggest trying some (or all:) the stain removers in your stash.
No, "fingernail" is not one word. It is a compound word made up of two words: "finger" and "nail."
dead skin cellsDead cells. Hair is also made out of dead cellsThe same material your hair is made out ofThey are made out of keratin. Keratin is made out of dead cells packed real tight
No, a fingernail is not considered a mineral. Minerals are naturally occurring inorganic substances with a specific chemical composition and crystalline structure, whereas a fingernail is made up of keratin, a protein produced by living organisms.
Yes, the word 'fingernail' is a compound word, a word made of two or more individual words that merge to form a noun with a meaning of its own.
yes and such miniaturization has been around for a long time now. The degree of miniaturization possible far exceeds a few thousand on something as big as a fingernail.
The length of your index fingernail
Yes A spur is an outgrowth of the leg bone and is surrounded by a cone of keratin material much like a fingernail.
A centimeter is about the width of a fingernail