BIOLOGICAL APPROACH

I learn that the neuron is how to flow to the brain'..
and 
BIoLOgical approach iS StuDy of-miNd aNd bOdy
THE 3 kinds of neuron are:
*Motor neuron
*Sensory neuron
*Interneuron
The 3kinds of neuron is very important to the brain
because they are control to the body.