âº Coughing Up White or Gray Phlegm. White or gray phlegm can indicate upper respiratory tract infection or sinus congestion. Other significant causes of white mucus are: It is important to note that having milk or dairy products does not lead to production of white phlegm.
Wanamaker's responded by assembling its own staff of organ builders and expanding the organ several times over a period of years. The organ still stands in place in the store today, and is the largest operational pipe organ in the world, with some 28,000 pipes.
Of course, we have talked about public school evolution instruction issues before at Evolution News, but I would like to highlight the issue of vestigial structures. Arguments for vestigial organs, as presented by Darwin, are metaphysical in nature. Biologist Jonathan Wells has made this point, summarizing the literature: In 1981, Canadian biologist Steven Scadding argued that although he had no objection to Darwinism, âvestigial organs provide no evidence for evolutionary theory.â