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,
Sarah (given name) Sarah (given name) Sarah is a Hebrew feminine given name found in many different areas of the world. Sarah is a consistently popular given name across Europe and North America, as well as in the Middle East—being commonly used as a female first name by Jews, Christians and Muslims alike, and remaining popular also among non-religious members of cultures influenced by these religions. Frequently, the name refers to Sarah, the wife of Abraham in the Hebrew Bible, the Christian Old Testament, and the Islamic Quran. In Arabic, Hebrew, and Persian, it means "woman of high rank", often simply translated as