Why was it necessary for previously nomadic arab tribes to organize?

Which describes the main effect of the palmer raids? they were successful in uncovering communist operatives in the united states. they show the american public that there was little evidence of communism in the country. they resulted in the deportation of suspected radicals based on little evidence. they brought about the end of the red scare by clearing several supposed radicals.

Which of the following was a similarity between classical mesoamerican and south american civilizations ?

Explain how john f.kennedy organized the content of his speech.cite specific examples from his speech to support your answer