GMAT Verbal Reasoning Practice Test 8

In a study of freshwater marine diversity at an ecological reserve, samples were taken at each of 5 sampling sites (Sites 1-5) located in the reserve to determine the relative abundance of various species of mollusks at each site. A total of 8 species of mollusks (Species S-Z) were found at the sampling sites. The table gives the numbers of mollusks of each species found at each site, the total number of mollusks of each species found, and the total number of mollusks found at each site.
For each of the following statements about the 5 sites and 8 species in the study, select Yes if the statement is accurate based on the information provided. Otherwise, select No.