Vertebrates

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A to Z of Nature | Amphibians

What makes amphibians what they are? Amphibians are a class of cold-blooded vertebrates made up of frogs, toads, salamanders, newts, and caecilians (wormlike animals with poorly developed eyes). According to A to Z website, a “checklist” of the class “amphibian” goes like this :   External egg fertilization. When it comes to reproduction, amphibians don’t require mating before they release clear eggs with a jelly-like texture. Instead, their eggs are fertilized after. During metamorphosis, amphibians develop fair beyond this state....