Show Fish Fuh in Deep Sea Biologists ts have havo been puzzled by bythe bythe bythe the fact that some of ot the fish live at great depths where here no light penetrates retain their eyes In estl have shown that In Inmost inmost inmost most instances creatures lose the tho use of organs tint that arc are no lon longer er em employed i plo ed and the or organs ans themselves ves tend to through long Pe-l Pe pe periods pa- pa nods of oC evolution It wis found however ever that most of oC the mon monstrous monstrous monstrous creatures 11 living lhing Ing at nt great depths of or the sea produce light of oC theIr 0 own n In some cases these lights are phosphorescent and In others the they are tire produced by lu luminescent spots on the body The scientists scientist assume thit these fish w are carnivorous use these lights II in hunting their prey |