Explain how the government of canada and the united states are different?

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.

Why would the composition of a meteorite resemble the earth's interior?

Why are there restrictions to traveling to cuba?