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A shed carapace of a lady crab, part of the hard exoskeleton
Arthroscopic surgery involves the surgery of a joint with the use of a flexible arthroscope and othe
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
Like most world-changing inventions, the printing press of fifteenth-century Europe took advantage o
Mathematical Rules and Guidelines
a) Using a soft pillow rather than a hard bolster under the knees will reduce pressure on the back ...