The typical male ejaculation expels how many sperm?
A. 100 to 300
B. 100 to 300 thousand
C. 100 to 300 million
D. 100 to 300 billion
Answer: C
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Stacy, a recent female college graduate, is more likely than a male who graduated at the same time to be employed in __________.
A. law or politics B. jobs that work with objects C. the service sector or helping professions D. engineering
Projective personality tests have been criticized on the basis of each of the following EXCEPT
a. scoring of responses is objective b. questions about interpretation of responses c. some test stimuli may elicit certain types of responses over others d. there is limited evidence for the overall validity of these tests e. questionable usefulness
You and a friend are lost while walking on a street in a foreign city. A stranger approaches, and you are concerned that the stranger may try to mug you. Your friend assumes that the stranger is approaching to give you directions. As the stranger approaches, you experience fear, but your friend experiences relief. Your different emotional reactions can be explained by the ________ theory of
emotion. a. physiological b. neurological c. affective d. cognitive
Which of the following statements best summarizes the incidence of low-birthweight births since the middle of the twentieth century?
The rate of low-birthweight births peaked in the 1960s and has declined steadily since. The rate of low-birthweight births reached a low in 1990 and rose in the first decade of the twenty-first century. The rate of low-birthweight births peaked in the 1990s and has been declining since. Low-birthweight births were rare until the 1970s but have been increasing steadily since then.