Over 500 million years ago, the first fish evolved. Most of these early fish are now extinct, but a few remain – lampreys and hagfish. These fish look...
Posted in Animals , Under The Sea Animals | Tags : Jawless Fish, all about jawless fish, interesting facts about jawless fish, jawless fish species, jawless fish facts, jawless fish facts for kids, parasite fish, undersea animal
Sponsored Links :
Copyright © 2018 All Rights Reserved EasyScienceforKids.com | Easy Science For Kids - Cool Facts