Answer:
The first option
Explanation:
The Union’s eventual victory in the Battle of Gettysburg would give the North a major morale boost and put a definitive end to Confederate General Robert E. Lee’s bold plan to invade the North. Widely viewed as a key turning point in the war, the battle would take on even more importance later that year, when President Abraham Lincoln traveled to Gettysburg to dedicate the battle field’s cemetery.
Answer:
oxygen is not released as a waste
Explanation:
D all of the above 99.99% sure
Answer:
American Frontier
Explanation:
American frontier, in United States history, the advancing border that marked those lands that had been settled by Europeans. It is characterized by the westward movement of European settlers from the original Atlantic coast (17th century) to the Far West (19th century).
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