Answer: The correct answer is -
chemical signals, synapse, neurotransmitters are the terms, which are associated with communication between neurons.
Explanation:
Neuron is considered as the basic unit of the nervous system.
It is used for the transmission of impulses throughout the body. Chemical signals called neurotransmitters are released by the nerve endings into the synapse (gap between two neurons), which transmit the chemical signals to neighbouring neurons.
Thus, chemical signals, synapse, neurotransmitters is the right answer.
