Jeremy is sitting quietly when the muscles in his left leg begin to "twitch." This activation of movement in his voluntary muscles is most likely due to the release of the neurotransmitter:.
A. serotonin.
B. dopamine.
C. acetylcholine.
D. norepinephrine.

Option (C). Acetylcholine

Explanation: Acetylcholine is a neurotransmitter, which is a chemical released by a nerve cell or neuron and it plays pertinent roles in cognitive function, most notably, in the neural mechanisms of memory. In the scenario above, the activation of movement in Jeremy voluntary muscles is most likely due to the release of the neurotransmitter Acetylcholine

the first question's answer is a.

answer; media advocacy;