Hair has its origins in the prevalent ancestor of mammals, the synapsids, about 300 million years in the past. It is presently not known at what stage the synapsids acquired mammalian features including system hair and mammary glands, as being the fossils only seldom present direct proof for gentle tissues. https://devincmtbj.blog-a-story.com/17044237/the-greatest-guide-to-hair-salon-in-ottawa