Answer the following questions about Biodiversity and Extinction Which is a more sensitive measure of species diversity – species richness or species evenness? Why? (No more than 3 sentences.) You are using giving a talk on the latitudinal gradient in species diversity using the following figure. What label would you put on the X-axis and Y axis? (list X first followed by Y, 1-5 words) 50, Explain the features of the Time-Area hypothesis that make it an explicitly “evolutionary” explanation for the latitudinal gradient in species diversity. (No more than 3 sentences.)