or peripheral ganglia . [ ] all animals more advanced than sponges have nervous systems. however, even sponges , unicellular animals, and non-animals such as slime molds have cell-to-cell signalling mechanisms that are precursors to those of neurons. [ ] in radially symmetric animals such as the jellyfish...
enthusiasts illustrated re histories for east midlands motor services last amended : nd october ( nnn m updated) most recent photo fleet number registration number chassis and number body make and number current owner date last recorded notes photo : bryan sharpe c nnn m relh / ecw bryan sharpe, derby ( preserved...