Question

why are some cacoons not boiled
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Answer 1

Some cocoons are not boiled during the harvesting of silk thread because they are let to grow into pupae. This pupae will then help in the future harvesting of silk when they grow into a moth

Explanation:

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Answer 2

Answer:

because they are let to grow into a pupa and there is no use of boiling it  This pupae will then help in the future harvesting of silk when they grow into a moth.

Explanation:

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