Multiple Choice
What do neurotransmitters do?
A) Travel outside the neuron, cross a small gap, and reenter the neuron
B) Travel through the neuron, cross a small gap, and arrive at the other side of the neuron
C) Travel outside the neuron, cross a small gap, and arrive at the next neuron
D) Travel through the neuron, cross a small gap, and reenter the neuron
Correct Answer:

Verified
Correct Answer:
Verified
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