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The graph shows the federal budget from 1980 to 2010. in which period did the federal budget show the greatest deficit? 1980 to 1990 1980 to 2000 1990 to 2000 2000 to 2010

The document shows a personal allowances worksheet. this document is part of a

There are 25 elements found in living things. how many of these elements are found in some organisms but not all? 1 , 6 , 19 , 25