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Biology, 05.05.2020 17:33 dathanboyd
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During an investigation, Sam observes the number of hummingbirds that come to his large bird feeder at different times of day.
He fills the feeder to the top the first day and counts the number of birds at 6 a. m., noon, and 6 p. m. over ten days. What are the
independent and dependent variables in Sam's investigation?
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During an investigation, Sam observes the number of hummingbirds that c...
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During an investigation, Sam observes the number of hummingbirds that c...
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