#Question id: 12360
#Section 1: Ecology
#Question id: 9225
#Section 5: Applied Ecology & Evolution
Use the following figure to answer the question
In looking at the species-area plot in the figure, what can be concluded?
#Question id: 10664
#Section 2: Evolution
dN/dt = rN (K-N/K ) The logistic equation above is used to describe the rate of change of a population, N, with time, t, Where r is the intrinsic rate of increase and K is the carrying capacity. What is value of per capita growth rate when population size is 200 individuals? ( K= 400, r =.25)
#Question id: 4708
#Section 2: Evolution
The following questions refer to the figure below, which shows an outcrop of sedimentary rock whose strata are labeled A-D. If x indicates the fossils of two closely related species, neither of which is extinct, then their remains may be found in how many of these strata?
#Question id: 11353
#Section 1: Ecology
Prior to the availability of a measles vaccine, outbreaks of measles occurred at two-year intervals, why?