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
From scary movies to beachside signs, sharks have a hair-raising reputation. But are they really as scary as they’re portrayed? The truth is, only 25 species (out of 368 species) attack
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