Question

From which part of body cockroach detect movement and get alert.​

Answer 1

Answer:

These somewhat resemble antennae, and they can behave as sensory organs. A nerve inside the roach allows it to detect air movement around its cerci. This is one reason cockroaches can move out of the way very quickly if you try to catch or crush them. Cockroaches' reproductive systems are also located in their abdomen.

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