Answer:
The chemical messengers are called neurotransmitters, and also the process is named neurotransmission.
Neurotransmitters are chemical messengers used by the brain to communicate from one neuron to another. Thus, the correct option is A.
A Neuron may be defined as the type of specialized cell which transmits information from one part of the body to another through electrical impulse.
The function of neurotransmitters is to carry chemical signals from one neuron to the subsequent target cell.
Examples of neurotransmitters include Acetylcholine, Dopamine, GABA, and serotonin.
Therefore, Neurotransmitters are chemical messengers used by the brain to communicate from one neuron to another. Thus, the correct option is A.
To learn more about Neurotransmitters, refer to the link:
https://brainly.com/question/26387085
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