How many of the 60 species of the genus Nicotiani can be used for human consumption?

Stanley Milgram, in his studies of obedience to authority, has been criticized for pressuring his subjects to continue "shocking" the "learner" by stating, "You have no other choice, you must go on."

In terms of the current APA codes of ethical behavior, Milgram most directly violated the principle of a. offering inducements for research participation. b. informed consent for recording voices and images in research. c. boundaries of competence. d. delegation of work to others.

The area of the brain that is located behind the parietal and temporal lobes, associated with vision, is the

a. cerebellum. b. prefrontal cortex. c. occipital lobe. d. frontal lobe.