keratin (kher-ah-ten) it is also found in rhino horns
Keratin
Although fingernails are made of a protein called keratin which contains carbon, they are not significant carbon sinks. The amount of carbon stored in fingernails is relatively small compared to other carbon sinks in nature such as forests or oceans.
Loathe is NOT the answer. The correct answer is spurn A+
Alpha-Keratin
Rhinoceros horns are made out of solid keratin. Keratin is the same material that fingernails and hair are made of. Also like fingernails, the horn can grow back if it is cut.
Fingernails and toenails are made of the same thing as hair, keratin. Fingernails are found on human beings and various primates. Similar to fingernails in other animals are horse hooves and rhinoceros horns.
Yes, both a cockroach's exoskeleton (skin) and human fingernails are made of a protein called chitin. However, the composition and structure of chitin in a cockroach's exoskeleton are different from the keratin in human fingernails.
They are both made out of protein
Calcium
so that we don't eat the germs which we touch along with our food and get sick. and fingernails are made up of dead skin
Fingernails are made of a protein called keratin, and they grow from the base of the nail bed. They protect the fingertips and help with grasping objects. Healthy nails are smooth, uniform in color, and strong.
dead cells