High frequency sounds show a greater decrease in ______ as a function of distance relative to low-frequency sounds.
A. loudness
B. pitch
C. hertz
D. reverberation
Answer: A
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Down syndrome is linked to
a. alcohol abuse by the father. b. abnormalities of the 21st pair of chromosomes. c. sex-linked chromosomal abnormalities. d. the teratogenic effects of contracting rubella during pregnancy.
The most frequently diagnosed personality disorder in inpatient and outpatient settings is
a. narcissistic personality. b. histrionic personality. c. antisocial personality. d. borderline personality.
Unstructured interviews tend to be ____ than semi-structured interviews
a. more consistent b. less reliable and more flexible c. more reliable and less flexible d. less biased
Pregnant women who fail to consume enough vitamin A are at risk for giving birth to a baby with spina bifida
a. True b. False Indicate whether the statement is true or false