Https://www.cargomaster.com.au/wp-content/uploads/2012/08/img_slider_05-564x350.jpgk.a. PCBs). Nor did I realize or care that this sort of toxins are amazingly plentiful on the ocean's surface, or that they bioaccumulate since they go up the food items chain. Honestly, I failed to really know what "pelagic" or "adsorb" intended, and if questioned to employ "lipophilic" and http://Conservablogs.com