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Frogs Theory

About Frogs

Speckled-bellied Grass Frog

Frogs Amphibians are ectothermic vertebrates that, in the adult stage, breathe through their porous skin and lungs. The only amphibians in southern Africa fall under the order Anura (meaning ‘without tail’). Characteristics of this order are: No tail; breathes through the skin and lungs; legs are designed for jumping; webbed/partially webbed feet; no toe nails; three chambered heart; smooth , …

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