A zygote that separates into two clusters of cells instead of just one produces __________
A) identical twins
B) dizygotic twins
C) triplets
D) triple X syndrome
Answer: A
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In the context of aggression, which of the following is a perspective of cognitive psychologists?
A) Cognitive psychologists believe that aggression is a natural and instinctive reaction to the frustrations of daily life. B) Cognitive psychologists believe aggressive behavior is not influenced by choice. C) People decide whether they will lash out or not on the basis of their interpretation of the other person's motives. D) People who believe that a particular war or act of aggression is unjust, or who oppose aggression under all circumstances, are more likely to behave aggressively.
When did human ancestors begin to develop an agricultural lifestyle?
a. 5,000 years ago c. 15,000 years ago b. 10,000 years ago d. 20,000 years ago
Joseph was recently the driver in an auto accident where the other driver was killed
In the week following the accident, his arms became so numb he could not drive. His doctors could find no medical reason for this. While at the doctor's office, he ran into his friend Jameson, who was back for the fifth time this month. Jameson confided that he is terrified that he has cancer, but the doctor can't find anything. Joseph might be diagnosed with a _____ disorder, whereas Jameson might be diagnosed with a _____ disorder. a) grief; psychotic b) dissociative; conversion c) conversion; somatic d) hypochondriacal; malingering
In a Ghana study that reported similar results to the Guatemalan study that examined nutrition and development, children who were malnourished were __________.
A. no more likely than other children to show differences in development B. experienced high levels of cognitive development C. more likely to be rated by teachers as easy-going and happy D. more likely to be rated by teachers as anxious, sad, or withdrawn