Part of the __________ cortex tends to be thicker in adult men, while part of the __________ cortex tends to be thicker in adult women

The concept of race is exceedingly imprecise for all of the following reasons EXCEPT __________

a) depending upon how it is defined, there are between 3 and 300 races b) no race is genetically distinct c) the question of race seems comparatively insignificant because 99.9 percent of humans' genetic makeup is identical d) names can best reflect different races and ethnic groups

Each of the following about cannabinoid type 1 receptors is correct except which one?

a. They are located in the brain. b. They appear to be responsible for the behavioral effects of marijuana. c. They are coupled to ion channels. d. They are widely distributed throughout the brain.