Eighteen-year-old gisela stopped attending her church youth group and sunday services, and, contrary to her conservative parents beliefs, became immersed in a liberal political movement. two months later, she lost interest in the movement and joined a new church. according to erikson, gisela is experiencing "

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true.b) some other scientific experts read the papers and provide quality control by eliminating many mistakes.c) an editor reads the papers, to make sure that all the semicolons are in the correct places.d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog.e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.