Whats the answers for this question

What is the mercury length of time for one revolution around the sun?

Amountain is larger than a hill, with steep sides true or false

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.