Respuesta :

Because the moth tears its way out of the cocoon, thus destroying the silk thread. Silk farmers want the thread from a cocoon to be in a single piece and not in many smaller and, sometimes, unusable pieces.

I watched a video on this before

Answer:

A cocoon that produces a live silk moth useless for making silk cloth as it is not useless.

Explanation:

  • The cocoon that produces a live silk moth useless for making silk cloth      It is useless because the material is not good enough for the tasks they are different silks.

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