👉 Mesognathism is a scientific theory that describes the evolutionary history of mammals, which includes humans. This theory suggests that our ancestors evolved from a group of animals called "mammals," which are characterized by their large heads and long necks, as well as the development of a unique digestive system with a modified liver. Mesognathism is an attempt to explain the evolution of mammalian teeth and jawbones, which we now recognize as important for digestion. It also suggests that our ancestors
