All of the followings are correct except, ---------------------. Even “simple” nervous systems can display complex behavior More complex nervous systems show centralization In many species, ganglia...

All of the followings are correct except, ---------------------.

1. Even “simple” nervous systems can display complex behavior


2. More complex nervous systems show centralization


3. In many species, ganglia grouped together at the anterior end form an integrating center


4. Nerve nets carry action potentials in both directions


5. interconnected nerves are called ganglia