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A Moment of Science

Posts tagged hydrostatic pressure

September 9, 2015


blue crab on sand bar

Amazing Crabs        

When in between exoskeletons, blue crabs rely on an inner hydrostatic skeleton to move about.

May 22, 2006



A Bug’s Gotta Have Heart

Do insects even have hearts? Sure they do, but their hearts are somewhat different from human hearts.

November 13, 2003


Amazing Crabs

Learn about the differences between soft-shelled and hard-shelled crabs on this Moment of Science.

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