Upper N Subscript 2 Baseline (g) + 3 Upper H Subscript 2 Baseline (g) double-headed arrow 2 Upper N Upper H Subscript 3 Baseline (g) What will happen if pressure is increased?

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d

The vegetation that thrives in the tundra is limited to a. mosses, barley, wheat, and corn. b. coniferous trees. c. dwarf shrubs, mosses, lichen, potatoes, and beans. d. mosses, lichen, algae, and dwarf shrubs.

Data courtesy of the un development programme 2006-2008 and world bank 2009 the chart above compares measures of development using the hdi and gdp. why might turkey rank lower in the hdi indicator even though it has a high gdp? a. turkey has a lower gdp than comparable countries in the hdi ranking. b. turkey must increase its hdi to have a higher gdp ranking. c. turkey is only compared to other european countries in gdp, not to the world, as it is in the hdi. d. turkey may struggle to provide adequate education or health care, or it may have a lower life expectancy.