Presentation birds feather
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Khrystall K. Ramos Callejas Birds-Feathers
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Transcript of Presentation birds feather
Feathers
Stereomicroscope
Feathers are made of keratin.
Protect from water, cold and enemies.
Help them move in water and air.
They are use in necklaces, earrings, dresses, etc.
I collected them from my grandparents and family homes.