In terms of sound waves, frequency refers to the
a. peak-to-valley height of the wave.
b. number of vibrations the wave completes in a given time.
c. physical strength of the wave as determined by the listener.
d. relative complexity of the waveform.
e. loudness of the sound.
b. number of vibrations the wave completes in a given time.
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A. verbal attacks B. an outlet for the bully's low social competence C. cyberattacks D. physical attacks
A man is experiencing a bump in his scrotum. This happened while he was lifting heavy boxes. Which of the following conditions is he most likely to have?
a. Hydrocele b. Prostate cancer c. Inguinal hernia d. Scrotal hernia
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a. Based on common sense b. Counterintuitive c. Nonempirical d. Based on authority
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a. social primates. c. dolphins. b. cattle. d. social birds.