Question

what are the synthetic fibres made up off ?​

Answer 1

Answer:

Synthetic fibers are made from synthesized polymers of small molecules. The compounds that are used to make these fibers come from raw materials such as petroleum based chemicals or petrochemicals.

Explanation:

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Answer 2

Answer:

A synthetic fibres, as well as plastic, is made up of a pair of small units (called monomers) which combine to form polymers.

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