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SPINES Purpose To determine whether lateral spines found in some gastropods and trilobites might have helped prevent the animal from being turned over by predators or waves. Activity I
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Document Date: 2013-08-18 13:21:52
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File Size: 69,19 KB
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Arthropods
Fossils
Prehistoric life
Trilobite
Bookbinding
Plasticine
Visual arts
Printing
Publishing