Thus , cockroaches can exhibit emergent behaviour , in which group or swarm behaviour emerges from a simple set of individual interactions .
Other cockroaches will follow these trails to discover sources of food and water , and also discover where other cockroaches are hiding .
Cockroaches can exhibit emergent behaviour , in which group or swarm behaviour emerges from a simple set of individual interactions .
Other cockroaches will follow these trails to discover sources of food and water , and also discover where other cockroaches are hiding .