egg shell

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Iraqi Army Soldiers from the 9th Mechanized Division learning to operate and maintain M1A1 Abrams Main Battle Tanks at Besmaya Combat Training Center, Baghdad, Iraq, 2011. Military training. Iraq war. U.S. Army

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Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.

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Woman tied to a ducking stool, a method of punishment by means of humiliation, beating, or death. (cucking stool)

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Thanksgiving Celebration Traditional Dinner Setting Food Concept

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A Factory Interior, watercolor, pen and gray ink, graphite, and white goache on wove paper by unknown artist, c. 1871-91; in the Yale Center for British Art. Industrial Revolution England

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Mayer Amschel Rothschild (1744-1855), founder of the house of Rothschild; lithograph by Friedrich Lieder, c. 1830.

Where Do Anti-Semitic Conspiracy Theories About the Rothschild Family Come From?

egg shell

gastropod family

Also known as: Ovulidae

Learn about this topic in these articles:

annotated classification

In gastropod: Classification
Cowrie shells (Cypraeidae) and egg shells (Ovulidae) have highly polished and brilliantly coloured shells; mantle, which may cover the shell, is a totally different colour pattern; if touched, members of group suddenly withdraw, the change in colour serving to confuse predators; common in shallow tropical oceans, some species in…
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