Answer:
John F. Kennedy
Explanation:
John F. Kennedy was the 35th President of the United States.
Unfortunately, he passed away on November 22, 1963 and Vice President Lyndon B. Johnson became president.
to be both a Negro and American without [facing discrimination]”
Answer:
hey theree
see they used flint :p =>
Flint chipped easily and could be moulded into different shapes
Flint is a silica material not unlike glass and when it breaks, it creates very sharp edges
Over time man learned to make these sharp edged tools intentionally and then how to keep them sharp. With flint, they could butcher animals more efficiently, Hunt more efficiently, cut other materials more efficiently.
<3 brainliest :o
Explanation:
it replace the Greek view of nature that had dominated science for almost two thousand years. The Scientific Revolution was characterized by an emphasis on abstract reasoning, quantitative thought, an understanding of how nature works, the view of nature as a machine, and the development of an experimental scientific method.