Which of the following is a reason that a drug may not receive fda approval? a. the drug is made in a foreign country. b. the drug is unavailable in some places. c. the drug is expensive. d. the drug is ineffective.

The nature–nurture issue refers to the debate over the relative contributions that make to the development of psychological traits. a.introspection and nerve cell activity b.unconscious and conscious motives c.behavior and mental processes d.genes and experience