What did sulla do to reorganize the government structure of rome? a. he disbanded the senate. b. he established an emperor. c. he eliminated one of the consuls. d. he removed all power from the tribunes.

Write a 150-word essay describing the effect of people's activities on the environment in the region.

Plants in the tundra biomes have had to adapt to live long periods of time without a. cool temperatures b. sunlight c. oxygen d. water

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.