Aring species is made up of a series of closely related populations that surround a region of unsuitable habitat. the shading in the image below shows the distribution of six populations of greenish warblers, a ring species found in asia and europe. population 1 is the original population. population 2 formed by branching off from population 1, population 3 formed by branching off from population 2, and so on, until population 6 was established. as a result of this pattern of formation, each population has minor variations in mating calls compared to the population immediately before it in the ring. based on this information, which population is most likely to be reproductively isolated from population 2?

Where does all the water go? according to the environmental protection agency (epa), in a typical wetland environment, 39% of the water is outflow; 46% is seepage; 7% evaporates; and 8% remains as water volume in the ecosystem (reference: united states environmental protection agency case studies report 832-r-93-005). chloride compounds as residuals from residential areas are a problem for wetlands. suppose that in a particular wetland environment the following concentrations (mg/l) of chloride compounds were found: outflow, 60.4; seepage, 73.7; remaining due to evaporation, 26.4; in the water volume, 46.8. (a) compute the weighted average of chlorine compound concentration (mg/l) for this ecological system. (round your answer to one decimal place.) mg/l (b) suppose the epa has established an average chlorine compound concentration target of no more than 58 mg/l. does this wetlands system meet the target standard for chlorine compound concentration? yes. the average chlorine compound concentration (mg/l) is too high. yes. the average chlorine compound concentration (mg/l) is lower than the target. no. the average chlorine compound concentration (mg/l) is lower than the target. no. the average chlorine compound concentration (mg/l) is too high.