Question

how do silk worm spin cocoons

answer in long bcoz I have go write this answer in test


for 3 marks
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Answer 1

Answer:

silkworms spinning a cocoon . The silk is actually hardern with the saliva of the silk worm . It come out of the mouth not out of the rear like spider .to loosen this they boil the silkworm in hot boiling water for 30-40 minutes ..

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