A factor that increases the probability of having a baby with Down syndrome is
A. parents' use of alcohol.
B. increased age of mother or father.
C. parents' use of tobacco.
D. a defective XY chromosome pattern.
Answer: B
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To replace the concept of short-term memory, A. D. Baddeley and G. J. Hitch introduced the term delayed memory to refer to the way we store information while we are working at it
a. True b. False Indicate whether the statement is true or false
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