Consider space exploration and astronomy. How does frame of reference help or hinder the study of space from Earth? What is a solution?

Which of the following statements about the migration of workers to other countries is false?

Quick i have a question on my exam review and i have my exam tmr. how does the taiga region change as your cross canada. make sure it’s canada!you : )

While most people who lived in ancient egypt and the middle east avoided settling in nearby deserts, those regions protected them from their enemies. why do you think this was true?