The Mexican American war was basically when The U.S. Invaded mexico during the period April 25, 1846 – February 2, 1848:
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The dispute grew up from the United States’ annexation of </span>Texas<span> in 1845 and from a dispute over whether Texas ended at the Nueces River (Mexican claim) or the </span><span>Rio Grande</span>
Answer:
The earliest cities of the Indus River Valley civilization were designed in a grid. in a circular pattern. with protective walls.
Explanation:
John Quincy Adams, hope this helps
<span>This period in the US that followed the Civil War
brought with it great farmer discontent because the entire Southern
agrarian economy had been ravaged, and many crop yields lessened due to
the abolishment of slavery. </span>
a victory at the siege of vicksburg mississippi in 1863
