/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: CecilWilson https://public.slidesharecdn.com/v2/images/profile-picture.png Cecil Wilson is: 65% Oxygen, 18% Carbon, 10% Hydrogen, 3% Nitrogen, 1.5% Calcium, 1% Phosphorus, and 1.5% other elements.