The graph below shows the value of the US dollar versus the Canadian dollar. A graph titled Value of U S Dollar versus Canadian Dollar has month on the x-axis, from October 2012 to March 2013, and Canadian Dollars per U S Dollar on the y-axis, from 0. 96 to 1. 4. A line is drawn to connect the points on the graph. The line is at the lowest point in October, and it is the highest in March. For the time period shown, the value of the US dollar was generally rising against the Canadian dollar. Falling against the Canadian dollar. More than twice that of the Canadian dollar. About half that of the Canadian dollar.

This graph represents four ecosystems. each ecosystem has a different number of species, adding to its biodiversity. different colors represent different species. which statements correctly summarize the data depicted by the graph? 1. ecosystem d has more biodiversity than ecosystem c. 2. ecosystem b has more biodiversity than all the other ecosystems. 3. ecosystem a has more biodiversity than ecosystem b but less biodiversity than ecosystem c. 4. ecosystem b has more biodiversity than ecosystems c and d but less biodiversity than ecosystem a. 5. ecosystem a has more biodiversity than ecosystem c but less biodiversity than ecosystem b.