| None of the answer options is correct. |
| Spongesânot sea anemonesâpossess what is considered to be the âsimplestâ nervous system found in animals. |
| Because sea anemones are âsimpleâ organisms, these animals only possess motor neurons; sensory neurons or interneurons are never found in sea anemones. |
| Although sea anemones possess ânet-likeâ nervous systems, these animals have brains located at their bases (near where they would attach to rocks). |
| Although sea anemones lack definitive brains, they do possess ganglia that serve a similar function to the paired ganglia of flatworms. |