A personality that consisted of only the ego and the id would be completely ________

The impure residue left after boiling away a solution of cocaine hydrochloride and baking soda is

A) crack. B) smack. C) lidocaine. D) procaine E) both A and B

Head rotation is detected by the brain when one's head movements cause fluid to swirl within the

a. oval window. b. organ of Corti. c. olfactory bulb. d. semicircular canals.