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A prehistoric amphibian and an early representative of the Tetrapods, which became...
Honey bees fly from flower to flower, harvesting nectar and pollen to take them back to the colony.
The tallest animal on the planet, yet it has the same number of vertebrae as humans.
A species of venomous snakes widespread in Europe. Its bite is rarely fatal to humans.
Quetzalcoatlus one of the largest-known flying animals of all time.
The largest land mammal on Earth.
Freshwater fish used as food in many parts of the world.
Widespread heterotrophic unicellular organisms with constantly changing shapes