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How blue whales became Earth’s largest creature—ever
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How blue whales became Earth’s largest creature—ever

Blue whales are truly astonishing, weighing up to 330,000 pounds and stretching over 100 feet long! Their incredible size is thanks to living in water, where buoyancy helps support their weight. Plus, they feast on krill, allowing them to grow larger than any other mammal. It's fascinating how their feeding strategy and energy needs have shaped their evolution into the largest animals ever!
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