Two competing species of grass occur in upland and lowland habitats in Minnesotan prairies; their isoclines are depicted on the right (upland on top; lowland on bottom). In both graphs, N1 is on the x-axis and N2 is on the y-axis. Use this information to answer the next 5 questions (all but the last question on this page).
Q3.32. In the upland system (top graph), point A in the phase plane represents a situation in which: