<em><u>In the 3rd Century BC, Archimedes: invented</u></em><em><u> </u></em><em><u>the sciences of mechanics and hydrostatics.discovered the laws of levers and pulleys, which allow us to move heavy objects using small forces. invented one of the most fundamental concepts of physics – the center of gravity.</u></em>
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The correct answer for the question that is being presented above is this one: "(1) Jim Crow laws."
<span>The correct answer for the question that is being presented above is this one: "</span>(2) it declared the policy of separate but equal facilities for different races unconstitutional."
Answer:
He was committed to improving the lives of African-Americans after the Civil War. Washington advocated economic independence through self-help, hard work, and a practical education. His drive and vision built Tuskegee into a major African-American presence and place of learning
Answer:
A unified army drawing from every colony was essential to combatting the well-organized British troops.
Explanation:
It was necessary for the Continental Congress to establish a shared army comprised of militias from every colony in the early months of the War for Independence because "A unified army drawing from every colony was essential to combatting the well-organized British troops."
These militias are mostly native Americans who understand the terrains, and can quickly form and execute guerilla tactics on the British Army by ambushing them at each state level
