Question

Q.
Why does a caterpillar swing its head from side to side?​

Answer 1

Answer:

When a pupa swings its head side to side in the form of 8, it secrets silk fibre from its body and wraps itself in silk fibre. The silk fibre hardens to form cocoon and the silkworm keeps itself in the cocoon till it becomes adult moth.

Answer 2

Answer:

When pupa swing it s head side to side in the form of 8 ,it secret s silk fibre from its body and wraps it self in silk fibre . The silk fibre hardens to from coccon and the silk worm keeps it self in the coccon toll it becomes adult moth

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