Darwin defined fitness in terms of
A) reproduction.
B) the number of genes an organism perpetuates into future generations.
C) physical strength.
D) social desirability.
Answer: A
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What is the leading cause of death in middle adulthood?
A. accidents B. suicide C. homicide D. life-threatening disease
You enter a room and see an average-looking child wildly flapping his arms repetitively for no apparent reason. You then notice that this child becomes extremely agitated when an adult pulls a shade on a window down just a few inches. As a knowledgeable psychology student, you would rightly surmise that this child
a. has Down syndrome. b. is autistic. c. has muscular dystrophy. d. is suffering from rubella.
A woman has just had a baby and is allowed to have the newborn in the hospital room with her at night. On the third night, however, the nurses decide the woman needs her rest, since the baby has been waking up often in the night. If the baby woke its mother during each of her REM sleep periods, what would we expect on the night when the nurses looked after the baby and the mother was allowed to sleep through?
A. the mother would be very irritable B. the mother would sleep, but wake up depressed C. the mother would increase her REM sleep that night D. the mother would experience an increase in Stage 1 sleep
According to research, black and white Americans are more likely to be honest with their family members regarding a terminal diagnosis than are Korean and Mexican American families
Indicate whether the statement is true or false