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The speed of impulse conduction along an axon may be increased by
Q13: The pupil of the eye is similar
Q17: When you are very nervous, perhaps before
Q34: The signal that crosses a synapse is
Q35: Suppose that diploid cells of the seminiferous
Q36: In all vertebrates, the brain consists of
Q40: Which of the following molecules is a
Q53: Which of the following processes produces the
Q57: If Charles gets married and starts a
Q59: Which of the following characteristics of protein
Q62: Which of the following substances, by providing