A sea squirt digests its own brain. It spends the early portion of its life as tadpole-like creature. It then permanently attaches itself to the ocean floor. Since it is stationary from this point on, it has no use for its brain
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Hippopotamuses kill more people each year than lions, leopards, and elephants combined
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Earth is the only place in the our solar system in which a solar eclipse can happen
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The blue whale largest animal that has ever lived on the planet Earth
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There are more organisms in an average teaspoon of soil than there are people on Earth
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This is what ocean sand looks like magnified 250x
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More than one quarter of all known species of a animals are beetles
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Grizzly bear's sense of smell...
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Grasshoppers existed before dinosaurs
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Post mortem reflex
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Dragonflies are astonishingly good predators, with up to 97% success at capturing their prey
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In some species of sharks, embryos attack their unborn siblings until one shark remains