In Payne's research study involving white participants responding to whether a wrench or a gun was flashed quickly on the screen in the presence of either a white or black face also on the screen, He found that mistaking a wrench for a gun in the presence of a black face had the highest error rate. A. True
B. False

According to ohrp, a problem is an “unanticipated problem” when it meets which of the following criteria: unexpected, related or possibly related to the research, suggests that the research does not put the subjects or others at greater riskunexpected, related or possible related to the research, suggests the research puts subjects or others at greater riskunexpected, unrelated to the research but still occurring with a subject, suggests the research puts others at greater riskexpected, related or possible related to the research, suggests the research puts others at greater risk

Though most presidents have claimed affiliation with a christian church, the only roman catholic president has been a) abraham lincoln. b) john f. kennedy. c) george washington. d) franklin d. roosevelt.

Is it true the ancient egyptians created a calendar that had 10 days in a week