Though biofuels are viewed as renewable alternatives to fossil fuels, they can contribute to global warming because
a. they release more carbon dioxide than fossil fuels
b. their production depends on destruction of protective ecology
c. they are mixed with fossil fuels, increasing their impact
d. they generate extreme heat in their production
a. they release more carbon dioxide than fossil fuels
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The movie, The Blind Side, is the story of
A. Herb Brooks. B. Michael Oher. C. Dioner Navarro D. None of the above.
A(n) family is a family structure in which authority is held by the eldest male (usually the father)
a. patriarchal b. matriarchal c. egalitarian d. bilateral
A clinical psychologist is interested in the effect of a terrorist attack on the attitude of police officers about the goodness of people in New York City. After the attack, police may hold more positive attitudes about people (because of various acts of
heroism and altruism exhibited by residents) or more negative attitudes because of negative outcomes (looting and dishonesty after the event). What type of hypothesis should the researcher state? A) Directional B) Significant C) Percentile D) Nondirectional
The study about how marriage in America is changing (reported in "Social Problems Close Up") found a decline from 1980 to 2000 in
a. the mean level of marital happiness. b. marital interaction. c. arguments over the division of household labor. d. extramarital sex.