Question

behaviour of cockroaches choice box lab activity class 9
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Answer 1

Answer:

Cockroaches prefer dark and damp conditions.
The quarter of the choice chamber with these conditions contains most or all the cockroaches.

Explanation:

Answer 2

Behaviour of crokroaches is to emit pheromones that leave chemical odors in their feces and on their bodies.

Explainations:

• These pheromones serve as means of communication for the insects. The odor of the pheromone causes the roaches to cluster together in a harborage area.
• Cockroaches can see humans, and that is why they tend to run in fear when we are in their line of sight.