Biology, 14.04.2021 02:20 briarajeannette893

Some species of hummingbirds have different shapes of beaks that evolved to allow them to drink from certain flowers. The flower species have evolved to produce nectar that is tasty for the hummingbirds. This example is a type of .

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Some species of hummingbirds have different shapes of beaks that evolved to allow them to drink from...