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Home Q & A Board Science-Related Homework Help Psychology
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nichania nichania
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6 years ago
A biological cycle, or rhythm, that is approximately 24 hours long is called a(n) ________ cycle.
A) diurnal      B) circadian      C) ultradian      D) nocturnal
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Psychology

Psychology


Edition: 2nd
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Psychology, 2nd Edition (Minter, Elmhorst, Ciccarelli, White)
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OmarianOmarian
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