What Are The Main Groups Of Vertebrates?

What Are The Main Groups Of Vertebrates? The phylum chordata (animals with backbones) is divided into five common classes: fish, amphibians, reptiles, mammals and birds. Show examples of these groups and explain the characteristics that make one different from another. What are the two main groups of vertebrates? Vertebrate Classification. Vertebrates can be subdivided into

What Animals Have The Best Regeneration?

What Animals Have The Best Regeneration? (a and b) Planarians Which animal shows true regeneration? Answer: Echinoderms (such as the sea star), crayfish, many reptiles, and amphibians exhibit remarkable examples of tissue regeneration. Which animal has the best regeneration? Axolotl. A relative of the salamander but even more skilled at regenerating is the axolotl. This

What Creatures Are Cold Blooded?

What Creatures Are Cold Blooded? Cold-blooded animals can be either terrestrial or aquatic. All reptiles, including snakes, lizards, turtles, tortoises, alligators, and crocodiles, some insects such as the busy dragonflies and bees, amphibians such as frogs, toads, and salamanders, as well as fish, including sharks, are all cold-blooded animals. What things are cold blooded? Cold-blooded

What Is A Neotenic Salamander?

What Is A Neotenic Salamander? listen)), Ambystoma mexicanum, is a paedomorphic salamander related to the tiger salamander. The species was originally found in several lakes, such as Lake Xochimilco underlying Mexico City. Axolotls are unusual among amphibians in that they reach adulthood without undergoing metamorphosis. Are tiger salamanders neotenic? The reservoir population seems to prove