The federal government spent about more on Social Security in 2015 than it did in 2005.
Spending on
is the only category that
has had a decline.
The federal government spent the least amount of
money on
in the last decade.

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.

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)

Whats the biggest sea in the world?