Final answer:
Neurotransmitters are the chemicals released at the axon terminal to transmit signals between neurons.
Step-by-step explanation:
The chemicals released at the axon terminal are called neurotransmitters. Neurotransmitters are chemicals that transmit signals from one neuron to another across the synapse, which is the small gap between the axon terminal of one neuron and the dendrites of another neuron.
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