Question

Make sketches of the two stages in the life history of the silk moth which are directly related to the production of silk.


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Answer 1

I hope you understand that

Answer 2

Answer:

STAGE 1 -- EGG

>> The egg is laid by a female moth, which is mostly the size of small dots. A female moth lays more than 350 eggs at a time. In the springtime, the eggs hatch due to the warmth in the air. This procedure happens once in every year.

STAGE 2 -- SILKWORM

>> A hairy silkworm arises after the eggs crack.

STAGE 3 -- COCOON

>> In this stage, silkworms spin a protective cocoon around itself. It is the size of a small cotton ball and is made of a single thread of silk.

STAGE 4 -- PUPA

>> The pupa stage is a motionless stage. In this stage, people kill the pupa by plunging the cocoon into boiling water and unwind the silk thread.