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Wood first appeared in plants called progymnosperms.
Endocarditis. The human heart has been sectioned to reveal the left ventricle and origin of the aort
In 1839 Mary Cragin, at the age of twenty-nine, became a convert to John Humphrey Noyes’s “communism
Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto
Five layers or sheaths called koshas in Ayurvedic philosophy.
The nucleus is bounded by a double membrane called the nuclear envelope