such as the theories of nerve nets,specialized organelles that carry out the functions of a nervous system fairly well enough.
One that i can think of is evolution. My proposal is that the amoeba that is believed to have possessed a nervous system of sorts eventually did not require it, and thus the organisms started to develop the various organelles and structures that suited their present wcis….lifestyle?
The scope is Protozoans, Cnidarians, Worms, Arthropods
Thanks for all your input. I need to write a literature review on the theory of nervous systems in invertebrates. any tips would also be fine:)