Question

Properties of animal fibre

Answer 1

Answer:

The chemical composition of all animal hairs is the same; they are made from the protein keratin, whereas silk fibres consist of the protein fibroin. This difference affords each animal fibre type different and unique properties which result in a plethora of textiles destined for a variety of end-uses.

Explanation:

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Answer 2

Answer:

it keeps the animal body warm, and fibres consist of protein etc.