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Feathers originate - PowerPoint PPT Presentation

Long held views of how and why feathers evolved have now been overturned.

Which Came First, The Feather Or The Bird?. Long held views of how and why feathers evolved have now been overturned. Did feathers evolve from elongated scales? Did feathers evolve for flight? Did feathers originate with birds?. No, we now know feathers are modified skin cells.

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Feathers originate - PowerPoint PPT Presentation

Long held views of how and why feathers evolved have now been overturned.