Accretion is defined as: matter that makes up galaxies. gravity that pushes matter in a circular manner into an outer source. gravity that pulls matter in a spiraling matter. none of the above

How do the various countries in east asia meet their power needs? give specific examples

Is water wet? and is fire on fire?

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.