The serves as a border between the northeastern united states and canada.
a. mackenzie river
b. mississippi river
c. st. lawrence river
d. rio grande

Were the first to arrive in nowth america. asian french

How is france’s culture important to its economy

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.