Graying and thinning hair are ____________
a) primarily genetically determined
b) benign processes
c) show wide variation in terms of age
d) All of the above
Answer: d
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Identify which of the following sentences is grammatically correct. a. The affect of alcohol on driving performance was studied
b. Alcohol significantly effected driving performance. c. Alcohol had a significant effect on driving performance. d. Based on the results, a change in the alcohol policy has been affected.
Which statement is TRUE of height, a trait high in heritability?
A) Genes dictate a precise height. B) People whose ancestors were 5 feet tall will be approximately 5 feet tall. C) People's heights cannot be influenced by environmental factors such as diet. D) Genes establish the range of heights a person may achieve.
Dewey argued for a psychology where mind, brain, and purpose interacted and where ____
a. his social activism could benefit others b. mental processes are emphasized over mental elements c. an evolutionary mechanism selected the functional outcomes d. they mediated between the environment and the needs of the organism
On some nights, Rajesh gets up from bed, makes himself a sandwich, and eats it at the kitchen table—even though he is asleep the entire time. Which of the following is Rajesh LEAST likely to be experiencing during these episodes?
A. REM sleep B. Stage II sleep C. Stage III sleep D. Stage IV sleep