Compare the movement between birds and cockroach ?
Movement of birds: Birds show movement by flying through their two thick wings. They have one pair of legs.
Movement of cockroach: They move swiftly by with the help of their three pair of legs. Their legs also allows them to climb the walls. They have two pair of wings which allows them to fly to shorter distances.
Movement of cockroach: They move swiftly by with the help of their three pair of legs. Their legs also allows them to climb the walls. They have two pair of wings which allows them to fly to shorter distances.