Almost 150 years after Charles Darwin published his groundbreaking work On the Origin of Species by Means of Natural Selection, Americans are still fighting over evolution. If anything, the controversy has grown in both size and intensity. In the last decade, debates over how evolution should be taught in schools have been heard in school boards, town councils and legislatures in more than half the states. hope these helps...
They learned how to be farmers. This meant that they could settle lands around rivers and grow their own food and prosper instead of just going from one place to another. This enabled the rise of early river civilizations like Egypt or Mesopotamia or Early Chinese civilizations.
Your answer is B: Twenty countries whose people share a common religion and cultural heritage
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Answer:
The map clearly tells that US is a multi ethnic country because it shows the ethnic distribution across US. The colours show that Asians, Blacks, Hispanic, White, Native Americans, Pacific Islanders are all part of US culture are dispersed in US. It also shows that a large section of the population is multi ethnic. So we can conclude that America is a diverse country and is home to people who migrated from around the world and made US their home.