How many pairs of chromosomes are found in each of the non-sex cells?
A. 23
B. 46
C. 52
D. 54
Answer: A
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Sadie is a child who has a resilient personality. What personality traits is Sadie likely to display?
What will be an ideal response?
In Substage 5 of the sensorimotor period, toddlers
A) create mental representations. B) repeat chance behaviors largely motivated by basic needs. C) repeat behaviors with variation. D) arrive at solutions suddenly rather than through trial-and-error.
Tommy is 45 inches tall. What age would you expect him to be?
A. 3 B. 4 C. 5 D. 6
Between the17th and 19th centuries, supernatural explanations for psychological disorders began to give way to two scientific approaches: ____
a. functionalism and behaviorism b. a cognitive model and a behavioral model c. a medical model and a psychological model d. psychodynamic theory and humanism