Question

Think and answer.
1. Why does the secretion produced by the silkworm become hard?​

Answer 1

Answer:

Yes, the secretion of the string of silk worm forms the silks fibers. Silk is produced by the silkworm, Bombyx mori. Fed on mulberry leaves, it produces liquid silk that hardens into filaments to form its cocoon. The larva is then killed, and heat is used to soften the hardened filaments so they can be unwound.

Explanation:

Hope it is helpful

Answer 2

Answer:

the secretion by silkworms become hard as it is a sweaty substance which is a saliva it is kept for sometime when it becomes a lot of hard and you might have seen that the weavers depth that in warm water to make a