Answer:
The answer is 2. Through their research and development, scientists have invented practical items such as cordless tools, memory foam in mattresses, and scratch-resistant glasses.
Explanation:
sorry if i got it wrong
Answer:
Explanation:
When Harry S. Truman left the presidency in January 1953, he was one of the most unpopular politicians in the United States. The Korean War, accusations of corruption in his administration, and the anticommunist red-baiting of McCarthy and his allies had all contributed to the President's poor standing with the public. Truman's reputation, though, began to revive soon after he returned to private life. In part, this was because Americans began to see Truman as a feisty everyman from "Middle America" rather than a partisan Washington, D.C., politico.
They had developed immunities from being around them for so long, while they were new and foreign to the native Americans
They both have a water problem, they both also have dry and hot lands. and have similar weather patterns.