Chemically finger nails are made up of ____________?
Correct answer: C. protein
- A. Carbohydrate
- B. Fats
- C. protein
- D. Starch
Explanation
Fingernails are made mainly of keratin, a tough structural protein also found in hair and the outer layer of skin. They are not made of carbohydrate, fat or starch.
Last updated
Related questions
A balanced diet quality formula recommended by World Health Organization is ____________.
A bird that can fly backwards?
A blood alcohol level above ________ will often result in death:
A branch of medicine dealing with eyes and related diseases is called_________?
A clouding that develops in the lens of the eye or in its envelope obstructing the passage of light is known as________?