Hair has its origins inside the popular ancestor of mammals, the synapsids, about 300 million several years back. It is actually currently not known at what stage the synapsids obtained mammalian features including body hair and mammary glands, given that the fossils only seldom provide immediate evidence for smooth tissues. https://advertising-agencies-toro64319.look4blog.com/74146124/the-smart-trick-of-hair-salon-in-ottawa-that-no-one-is-discussing