Chemical
Bilaterally symmetric animals have a central nervous system.
Chemical Synapse
Electrical synapase. it is far more abundant in embryonic nervous tissue, where they permit exchange of guiding clues during early neural development so that neurons can connect properly with one another.
Stationary high-pressure cells
Type your answer here... one who treats afflictions of the nervous system is
Nervous responses in Cnidarians are controlled by a diffuse web of interconnected nerve cells called a nerve net.
segmented
A mountain lion's nervous system is the same as for any other mammal.
Amphetamines are stimulants of the central nervous system and sympathetic division of the peripheral nervous system.
Central nervous system....
for the nerves the peripheral nervous system, for your brain and spinal cord the cental nervous system.
NEURON cells