Medc and ledc similarities 3 of them

In a scientific experiment, a is any factor that can be changed or be changed

How many inches of snow did any of you guys get last night?

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.