Physics, 20.09.2020 07:01, Deagon4434

Juan, a biologist, notices that a particular group of hummingbirds leaves during the colder winter months and returns during the warmer spring months. Juan hypothesizes that the birds fly south to locations with warmer weather and blooming flowers during the winter months. Which procedure should Juan use to test his hypothesis?

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Juan, a biologist, notices that a particular group of hummingbirds leaves during the colder winter m...