Question

write the observation on the behaviour of cockroach ​

Answer 1

Answer:

Roaches are most active at night, during which time they forage for food and mate. ... Cockroaches are social insects that usually live in groups. Cockroaches emit pheromones that leave chemical odors in their feces and on their bodies. These pheromones serve as means of communication for the insects.

Explanation:

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Answer 2

Answer:

Roaches are most active at night, during which time they forage for food and mate. ... Cockroaches are social insects that usually live in groups. Cockroaches emit pheromones that leave chemical odors in their feces and on their bodies. These pheromones serve as means of communication for the insects.