Question

What causes the fibres in a cocoon to adher?

Answer 1

sorry but I don't know

Answer 2

Answer:

Sericon

Explanation:

Sericin is a protein created by Bombyx mori (silkworms) in the production of silk. Silk is a fibre produced by the silkworm in production of its cocoon. It consists mainly of two proteins, fibroin and sericin. Silk consists of 70–80% fibroin and 20–30% sericin.