How might it be an advantage for a sponge to have unspecialized cells?

They posses unspecialized cells that can change into different sorts and that frequently relocate between the principle cell layers and the mesohyl all the while. They don't have stomach related or circulatory frameworks. Rather, most depend on keeping up a steady water move through their bodies to get nourishment and oxygen and to evacuate squanders.

animal cell

Explanation: