What does a roach not need to live?

Roaches require a number of essential elements for survival, among them water, food, and air, as these are fundamental for their metabolic processes and overall well-being. When considering what they do not necessarily need to live, a hiding place becomes less critical in the short term. While roaches often seek out hiding places to avoid predators and maintain humidity, they can survive without a designated hiding spot if adequate food, water, and air are available.

In environments where they might be exposed or in less favorable conditions, roaches can still persist for significant periods. Their adaptability allows them to find ways to ensure their survival despite the absence of a hiding place. Therefore, while a hiding place may provide security and optimal conditions, it is not an absolute necessity for their basic survival.