E.For the purpose of further classification, dinosaurs are divided into two orders: Saurischia, or saurischian dinosaurs, and Ornithischia, or ornithischian dinosaurs. This division is made on the basis of their pelvic anatomy. All dinosaurs had a pelvic girdle with each side comprised of three ...
The first and primary difference between a salamander vs lizard is its species classification. Salamanders are considered to be amphibians, while lizards are considered to be reptiles. This is a major difference, although it may not translate into obvious physical differences. Lizards and salamanders ...
This unique combination of features gave dinosaurs what is known as a “fully improved gait”. Evolution of this highly efficient method of walking also developed in mammals, but among reptiles it occurred only in dinosaurs.E. For the purpose of further classification, dinosaurs are divided into ...
A. Although the name dinosaur is derived from the Greek for “terrible lizard”, dinosaurs were not, in fact, lizards at all. Like lizards, dinosaurs are included in the class Reptilia, or reptiles, one of the five main classes of Vertebrata, animals with backbones. However, at the next...
“terrible lizard”, dinosaurs were not, in fact, lizards at all. Like lizards, dinosaurs are included in the class Reptilia, or reptiles, one of the five main classes of Vertebrata, animals with backbones. However, at the next level of classification, within reptiles, significant differences ...
What is a feral animal population? Provide an example. What are monotremes unique mammals? Explain what is the biological classification of the domestic pig. Identify the term: A four-footed animal with legs that have feet and toes that have joints. ...
Listen to part of a lecture in a zoology class. Male Student: Um, professor,we are talking about the principles of classification, how uh, some types of animals are related to other animals and similarities between different kinds of animals.But I was reading the textbook last night and it...
Saurischia is the branch of "lizard-hipped" dinosaurs with a pubis bone pointing forwards away from the ischium, towards the creatures head (See below). The other, Ornithischia, is the branch of "bird-hipped" dinosaurs with a pubis bone pointing backwards at the same angle as the ischium,...
Question: What is the body covering of a zebra? Body Coverings: If you compared a fish with a dog, one of the most obvious differences might be their body coverings. Animals have a wide variety of body coverings, such as fur, scales, and feathers. ...
so far, only one protein has been targeted for study as a potential drug? but—who knows, maybe some day... 3.According to the professor, what is a major weakness of the classification system that is based on animals' physical characteristics?