Why do many scientists support the land bridge theory of migration? check all of the boxes that apply. 1. there is a land bridge connecting asia and north america today. 2. a land bridge connected asia and north america thousands of years ago. 3. a land bridge would have allowed the first migrants to spread rapidly across north america. 4. crossing the land bridge would have been simple for the first migrants. 5. people might have crossed a land bridge while hunting animals.

Read this passage: wendy is trying to learn more about the city's role in a chemical spill that occurred a few miles from her apartment. when she finds only a very short article in the local newspaper, she searches for articles on larger newspapers' websites to determine what might have been left out of the original article. which method of identifying bias is most clearly used in the passage? a. considering motivations for bias b. using a variety of media sources for information c. fact-checking stories d. comparing different stories on the same topic