Evolution Of Fish Research Paper

Most people are curious if human bodies are similar to other animal parts. Not only Charles Darwin brandished a new perspective of how animals are naturally existent, but also opened more questions if humanity is similar to most or all other species. Evolutionarily, majority of the animals on this planet have extinct and later evolved into the similar ancestry of an animal with unique features and characteristic. Skeletal, muscle and cranial nerve patterns of the common animal are somewhat consistent since millions of years. Since the beginning of the creation of Earth, millions of organisms and species have branched throughout existence from invertebrates to the first mammal. Still today, there are countless species that haven't been discovered
The most primary and sufficient importance of evolution in early periods of time was the start of first life. The Paleozoic era was the vertebrae evolution from fish to amphibians. It's the transition from the sea to land, with lizards the same homogenous traits as the fish. The fish has been the very first fully preserved specimens. There are a variety of fish that evolved before they transitioned to amphibians. Its not likely that most of the reptiles today still have the same embryo phases as the common tadpole with fish features that are able to help them live underwater for long periods of time. Most amphibians and reptiles with scaly armor have the correlation of ancestral skeletal features millions of years ago. The evolution of fish is a critical example of how other animals can also relate regarding to natural selection, genetics and skeletal primaries. From the Precambrian to late Devonian period, also known as "the age of fish", a little during the Precambrian ages, the first fish related to spiders were skeletal. The Trilobites, Arthropods, and faunas existed 15 million years