Approximately __________ adults in the United States suffer from insomnia

a) 1 in 10
b) 1 in 20
c) 1 in 5
d) 1 in 3

d

Psychology

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_____ is the property of increasing pitch that accompanies increases in the tone's frequency

A) Tone height? B) ?Tone chroma C) ?Tone octave D) Equal tonality

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Small talk typically occurs during the initiating stage of an interpersonal relationship

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