These black and white lines on the zebra are useful for avoiding predators who will attack them. In the zebra habitat which is originally savannah, this black and white line can blend it with tall grasses. this can hide them from predators. who wants to eat it
Although the lines of black and white zebra and grass lines are yellow, brown or green, this zebra is still difficult to detect because the main predator of zebra is lion, color blind. So, when the zebra stands even though the grass is tall, the lion cannot detect its presence. These lions will become more confused to track and target their prey when zebras walk in groups in their flocks because the lion sees these zebra stripes that are black and white that move together with the flock.
The specialty of the black and white lines found on zebras is that zebra helpers recognize each other because the concept of black and white lines is the same as fingerprints where one pattern is only owned by one individual. In fact, researchers are also greatly helped by the process of zebra research and maintenance because tracking zebra individuals in the wild is very easy.