During an average month, a human female is fertile for about how many days?
A) 1 day
B) 5–6 days
C) 10–14 days
D) 28–30 days
B
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Emily and her best friend Katelin were inseparable. They walked to school together, they texted each other at night and shared secrets. By ________, children believe friends should understand each other and share common interests
a. early childhood b. late adolescence c. early adolescence d. adulthood
A study was done in the Netherlands following World War II that looked at the causes of schizophrenia. Based on the finding of this study, a logical social policy would be one that
a. assisted pregnant mothers with nutrition. b. taught communication skills to young families. c. provided housing for poor families. d. discouraged pregnancy during wartime.
What is the general conclusion of researchers who have investigated the influence of genetic factors on attention-deficit/hyperactivity disorder?
a. Genetic factors strongly contribute to this disorder. b. The concordance rate for MZ twins is high, but symptoms appear to be reactions to other mental disorders. c. Genetic factors seem to play no role in the development of this disorder. d. The concordance rate among dizygotic twins is higher than it is for monozygotic twins.
Which of the following is FALSE regarding altruistic punishment?
a. It involves punishing oneself. b. Its goal is improving the common good. c. It involves self-sacrifice. d. It is concerned with punishing free riders and system cheaters.