Question

विद्यार्थी जिवनमा अनुशासनको महत्व but write in nepali languages and send me 2page of it pls ​

Answer 1

Answer:

Keratin is one of a family of fibrous structural proteins known as scleroproteins. α-Keratin is a type of keratin found in vertebrates. It is the key structural material making up scales, hair, nails, feathers, horns, claws, hooves, calluses, and the outer layer of skin among vertebrates.