Answer:
Action potential moves from one neuron to another by excititory post synaptic potential(EPSP).
Step-by-step explanation:
During EPSP a neurotransmitter such as acetyl choline is released from presynaptic membrane.
The released acetyl choline then crosses the synaptic cleft and then binds to specific receptors present on the surface of post synaptic neuron.
This ultimately result in the transmission of action potential from one neuron to another.