Final answer:
The neurotransmitters belong to different classes such as cholinergic, amino acid, and biogenic amine neurotransmitters.
Step-by-step explanation:
The following neurotransmitters belong to different classes:
- Cholinergic system: Acetylcholine
- Amino acid neurotransmitters: Glutamate, GABA, and Glycine
- Biogenic amine neurotransmitters: Serotonin and Dopamine
Each class of neurotransmitter has its own specific system and receptors, and they have different effects on the nervous system.