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Which organism lived on Earth during the Paleozoic era? A. trilobite B. dinosaur C. pine tree D. octopus
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Which organism lived on Earth during the Paleozoic era? A. trilobite B. dinosaur C. pine tree D. octopus
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Mar 26, 2017
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Which organism lived on Earth during the Paleozoic era? A. trilobite B. dinosaur C. pine tree D. octopus
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A. Trilobite. .....
They existed before the dinosaurs.
Antonette
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Apr 2, 2017
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