Question

which small molecule neurotransmitter is involved in memory and movement?
a. gaba
b. dopamine
c. acetylcholine
d. norepinephrine

Explanation:

Acetylcholine is a neurotransmitter that plays a role in memory - formation and is also involved in muscle movement and motor control. GABA is mainly an inhibitory neurotransmitter, dopamine is associated with reward - related processes and motor control in a different context than acetylcholine for memory, and norepinephrine is more related to the body's stress response and attention.

Answer:

C. Acetylcholine