whyy would u need to know this?? #FREAK
A snake is a vertebrate belonging to the class reptilia. All vertebrates except for a few classes of fish have bones. Snails are molluscs belonging to the class gastropoda. They evolved from a boneless ancestor that they do not share with vertebrates.
The first class of animals to have jaws were the gnathostomes, which include all jawed vertebrates such as fish, amphibians, reptiles, birds, and mammals. Jaws evolved from skeletal rods that supported the gills in the early jawless vertebrates.
Fish
Amphibians, then reptiles, birds, and finally mammals!
Fish - amphibians - reptiles; and from the reptiles birds and mammals.
Yes. Piranhas are fish, and all fish are vertebrates. Vertebrates include mammals, birds, fish, reptiles and amphibians.
Evolved from lobe-finned fish, tetrapods are a group of vertebrates that includes amphibians, reptiles, birds, and mammals. One of the key characteristics that distinguish them is having limbs with digits, which evolved from the lobed fins of their fish ancestors. This transition from water to land was a crucial step in the evolutionary history of vertebrates.
No, the first vertebrates evolved long before the Mesozoic. The first vertebrates, small jawless fish, evolved around 520 million years ago. Land animals had even evolved long before the Mesozoic Era.
hi
No. Fish are one class of vertebrates and mammals are another. There are no "fish mammals".
Yes, clown fish are vertebrates. They belong to the class of vertebrates called Actinopterygii, which includes all ray-finned fish with skeletons made of bone. Clown fish have a bony spinal column and internal skeleton, making them vertebrates.
This suggests that vertebrates have evolved adaptations that allow them to thrive in a variety of environments, from land to water. It also demonstrates the versatility of vertebrates in adapting to different ecological niches over time. Additionally, it highlights the success of vertebrates in diversifying and evolving to occupy different habitats.