With the approach of night, our body temperatures begin to drop. This best illustrates the dynamics of the

With the approach of night, our body temperatures begin to drop. This best illustrates the dynamics of the

With the approach of night, our body temperatures begin to drop. This best illustrates the dynamics of the








A) hypnagogic state.
B) circadian rhythm.
C) alpha wave pattern.
D) REM rebound.
E) latent content.






Answer: B