Final answer:
Acetylcholine and dopamine are neurotransmitters that help control movement.
Step-by-step explanation:
Acetylcholine and dopamine are examples of neurotransmitters, which help control movement. Neurotransmitters are chemical messengers that transmit signals across synapses, allowing communication between neurons. Acetylcholine is involved in muscle movement, while dopamine is associated with reward and pleasure as well as motor control.
Learn more about neurotransmitters