Audrey planned to move from iowa to arizona. en route, she was offered a job in colorado, which she accepted. she now lives in denver, colorado, and works for an athletic apparel design company. this is an example of a. step migration b. forced migration c. a cyclic movement d. an intervening opportunity

All of the following statements about the biosphere are true except: a. light and heat from the sun do not affect the biosphere. b. the biosphere gets resources from earth's crust, hydrosphere and atmosphere. c. like "biology", the name for the biosphere comes from the greek word for life. d. the biosphere includes all living organisms on earth's surface.

5. what is a red giant? can our sun become a red giant? why or why not?

What was the role of european colonies during the industrial revolution