Concordance rates for anorexia nervosa in monozygotic twins are __________ as the rates for bulimia nervosa.
A. nearly twice as high
B. more than three times as high
C. half as high
D. the same
Answer: A
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Much of the apparent depth of a good movie comes from the relative motion captured by the camera, a feature also known as ___________
Fill in the blank(s) with correct word
Which of the following is a limitation of scientific thinking in adolescence and beyond?
a. difficulty in understanding the meanings of scientific terms b. a tendency to view scientific arguments as truths rather than a theory supported by evidence c. an inability to identify which variable might be causally related to an outcome d. a general lack of engagement in the scientific process
Dion is partially celibate. This means that Dion _________
A) neither masturbates nor has sexual contact with another person. B) engages in masturbation but does not have sexual contact with another person. C) does not masturbate and has no physical contact, sexual or affectionate, with another person. D) engages in masturbation and oral sex but not sexual intercourse.
For ________, the risk of a baby born with fetal alcohol syndrome is 20 to 25 times higher than for the rest of the U.S. population.
A. African Americans B. Asian Americans C. European Americans D. Native Americans