The explanation for caffeine's acute effects that is most accepted now is the __________ hypothesis

The hypothalamus controls the ___________

a. hypnotic suggestibility ratio b. sleep–wake cycle c. frequency of nightmares d. growth hormones that occur during sleep e. behavior of the cerebellum

In Freudian theory, the force that energizes the personality and underlies our efforts to survive, our sexual desires, and our pleasure-seeking is known as the __________

Fill in the blank(s) with correct word