Physiology of dinosaurs way as sauropods. The pachycephalosaurs had small heads and weak jaws and teeth, but their lack of large digestive systems suggests a different diet, possibly fruits, seeds, or young shoots, which would have been more nutritious to them than leaves. On the other hand, ornithopods such as "Hypsilophodon", "Iguanodon" and various hadrosaurs had horny beaks for snipping off vegetation and jaws and teeth that were well-adapted for chewing. The horned ceratopsians had similar mechanisms. It has often been suggested that at least some dinosaurs used swallowed stones, known as gastroliths, to aid digestion by grinding their food in muscular gizzards,
Maria (given name) Maria (given name) Maria is a feminine given name. It is given in many languages influenced by Latin Christianity. It has its origin as the feminine form of the Roman name Marius (see Maria (gens)), and, after Christianity religion has spread across the Roman empire, it became the Latinised form of the name of Miriam - Mary, mother of Jesus. "Maria" (Μαρία) is a form of the name used in the New Testament, standing alongside "Mariam" Μαριάμ. It reflects the Syro-Aramaic name "Maryam", which is in turn derived from the Biblical Hebrew name "Miriam". As a result of their similarity