Question

Which one of the following is a protein fibre?  

A.  Nylon 
B.  Silk 
C.  Polyester 
D.  Cotton

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Answer 1

Answer:

B.Silk

.....is a protein fibre

A fibre consisting of proteins is known as protein fibre.

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Answer 2

Answer:

Explanation:

heya mate

ur answer option B

silk is the protein fibre

hope helps uhh