What is a key difference between arousal and sleep?
A) During sleep we are not aware of the external world.
B) During sleep external stimuli are received but not consciously perceived.
C) During sleep activities in our cerebrum shut down and rest.
D) Arousal involves the cerebrum but not the midbrain. Sleep mostly involves the midbrain and not the cerebrum.

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The Answer of What is a key difference between arousal and sleep?
A) During sleep we are not aware of the external world.
B) During sleep external stimuli are received but not consciously perceived.
C) During sleep activities in our cerebrum shut down and rest.
D) Arousal involves the cerebrum but not the midbrain. Sleep mostly involves the midbrain and not the cerebrum.

What Is a Key Difference Between Arousal and Sleep