What was the Corps of Discovery? A. Army group trained in European combat
B. Period of history before the Industrial Revolution
C. Ship that sailed from Great Britain to the tip of South America
D. Team put together to explore the new land of the Louisiana Purchase

I think its letter D.team put together to explore the new land of the Louisiana Purchase

Explanation:

The Corps of Discovery was a specially-established unit of the United States Army which formed the nucleus of the Lewis and Clark Expedition that took place between May 1804 and September 1806. The Corps was led jointly by Captain Meriwether Lewis and Second Lieutenant William Clark. Commissioned by President Thomas Jefferson, the Corps' objectives were scientific and commercial – to study the area's plants, animal life, and geography, and to learn how the Louisiana Purchase could be exploited economically.[1] An additional group of scouts, boatmen, and civilians aided the Corps.

I think D too

Explanation:

aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on

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