Polling data reveal that an overwhelming majority of nine-year-olds can correctly identify the logos of major cigarette brands  However, of those nine-year-olds who recognize such logos, less than 1 percent smoke
Ttherefore, there is little or no connection between recognition of cigarette brand logos and smoking
The concern about the long-term effect on dolphins of small quantities of mercury in the ocean is unfounded. During a three-month observation period, 1, 000 dolphins were exposed to small quantities of mercury in seawater, with no effect on the animals.