The simplest nervous systems are called [tex]\sf\purple{nerve \:nets}[/tex].
More:-
- This type of nervous system is found in [tex]\sf\red{hydras}[/tex] and [tex]\sf\blue{jellyfish}[/tex] (cnidarians).
- Nerve nets do not have a distinct central or peripheral regions, and lack anything that resembles a brain.
[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘[/tex]
