The Evolutionary Timeline- When Did Fish First Make Their Splash in the Ancient Seas-

When did fish first appear? This question has intrigued scientists and enthusiasts alike for centuries. The study of the origins of fish provides valuable insights into the evolution of life on Earth and the early stages of aquatic ecosystems. By exploring the fossil record and genetic evidence, researchers have been able to trace the timeline of when fish first made their appearance in the oceans and freshwater environments. In this article, we will delve into the fascinating history of fish and uncover the secrets behind their first emergence.