Which of the following statements best summarizes the current research on college students' sleep patterns?
a. Although they cause a number of ailments, sleep problems are relatively rare among college students.
b. Preferences for morningness and eveningness change with age.
c. Although incurring a sleep debt can result in changes in mood, it does not affect cognitive functioning.
d. Most emerging adults tend toward morningness after their first year of college.
Answer: B
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Regarding eating disorders, which of the following statements is FALSE?
a. People engaged in sports, such as wrestling, pole vaulting, high jumping, and cycling, are less likely to develop eating disorders. b. Many of these problems with eating disorders are related to the idealized body images presented in the media. c. People with eating disorders have distorted views of themselves, exaggerated fears of becoming fat, and low self-esteem. d. Most people suffering from eating disorders will not seek help on their own, especially men.
Luis is a 12-year-old boy. If one chromosome from one of his chromosome pairs is identified as having come from his father, from whom does the other chromosome in that pair come?
A. It also comes from his father. B. It comes from his mother. C. It comes from Luis himself. D. There is no way to know.