Which of the following describes the characteristics of cockroaches?

The characteristics of cockroaches align with being oval and flattened. This body shape allows them to fit into tight spaces and move quickly, which is essential for their survival. Their flattened bodies enable them to navigate through narrow cracks and crevices easily, providing them with effective hiding spots from predators or harsh environmental conditions.

Additionally, cockroaches are known for their agility and speed, which allows them to dart away quickly when threatened. This rapid movement is not only crucial for their escape from danger but also aids in their ability to scavenge for food efficiently. Overall, the oval, flattened shape and fast movement accurately reflect the physical and behavioral traits of cockroaches, making this option the most accurate representation.