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Biology, 19.02.2020 01:52 cherryice68
A researcher has found variation in courtship behavior among closely related species. She has determined that simple courtship dances are the ancestral form of the trait, while complex courtship dances are derived. This research approach is an example of which of the following? The observational method The comparative method The proximate method O The experimental method
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A researcher has found variation in courtship behavior among closely related species. She has determ...
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