What is the process in which high-frequency sound waves scan a mother's womb to produce an image of an unborn baby?
A. embryoscopy
B. ultrasound sonography
C. amniocentesis
D. chorionic villus sampling (CVS)
Answer: B
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What tends to be true for men with an increased probability of developing alcoholism? a. They have more than the average number of taste buds on the tongue. b. Their body temperature fluctuates when they don't drink alcohol
c. They underestimate how drunk they are. d. After falling asleep, they are slow to enter REM sleep.
According to Allport, a(n) _____ trait influences every aspect of life
a. independent c. primary b. cardinal d. dominant
In the ideal normal curve, 95% of the population falls within _____ standard deviation(s) of the mean
a. one b. two c. three d. four
The longest close, same-sex friendships appear to be those
a. of boys. b. of girls. c. that require relational aggression to maintain. d. those in which no one expresses any emotions.