Known by different names such as the frilled agama, the frill-neck lizard, the frill-necked lizard, and the frilled dragon, this species of lizard is often equated to a modern representation of ...
Most birds, and by that we mean 97 percent of all species, don’t have external genitalia and instead have what’s known as a cloaca (as did dinosaurs ). Seen in birds, reptiles, amphibians, some fish, ...