#DUK #Hair #Horns
👩🏽Hair is made from the same substance as fingernails💅
✅The horns of most animals have a bony core covered by a thin sheath of keratin the same substance as hair & nails.
👩🏽Hair is made from the same substance as fingernails💅
✅The horns of most animals have a bony core covered by a thin sheath of keratin the same substance as hair & nails.