Answer: From the 1820s to the 1840s, Germans and Irish were the two largest groups of ... The United States, as an immigrant nation, has always faced the challenge
Explanation:
The correct answer for the question that is being presented above is this one: "Ethel and Julius Rosenberg." the people who claimed to be persecuted for being Jewish and holding radical beliefs are <span>Ethel and Julius Rosenberg. They are the ones who claimed.</span>
Jenner found germs and invented vaccines. Pasteur found how to kill germs from food for a very long time. Lister invented early antiseptics along with Listerine brand mouthwash. Please mark Brainliest!!!
