How much sleep do we really need? according to the text, the evidence suggests that, if sleep is monophasic, the answer seems to be about hours per night for most people?

Super important which theory claims that prejudice is the result of frustration? race and ethnicity: select the best answer from the choices provided. a. scapegoat theory b. authoritarian personality theory c. culture theory d. conflict theory

In the years after world war ii, which of the following caused many people from asian and african countries to migrate to europe? a. the end of the soviet union b. new economic opportunities after colonialism ended c. the religious freedom found in europe d. new laws allowing greater numbers of immigrants into european countries

Why did the south think that its secession from the union would succeed? a. the confederate army was larger than the union army. b. european nations had promised to support the south. c. the south only had to defend itself against the north, not defeat it.