Prove that the partitions in the body of the annelid worm are protective.

Ringed worms have a segmented or metameric structure, that is, their body consists of rings repeating along the axis. All segments have the same external and internal structure, while not only the body walls, but also the internal organs of the worm are segmented. In the appearance of metamerism, there is a progress in the structure, because each of the segments can be adapted to perform a specific function, and also replaced if damaged. It is thanks to metamerism that protective regeneration of worms is possible.