undulatory
121Theory of Colours — Infobox Book name = Theory of Colours title orig = Zur Farbenlehre translator = Charles Eastlake [http://findarticles.com/p/articles/mi m0422/is 2 82/ai 64573524/pg 6] image caption = Light spectrum, from Theory of Colours – Goethe observed that… …
122Merlangius merlangus — For other fish known as whiting, see Whiting (fish). Whiting Scientific classification Kingdom: Animalia Phylum …
123European sprat — Scientific classification Kingdom: Animalia Phylum …
124Black Sea sprat — Conservation status Least Concern (IUCN 2.3 …
125Demersal fish — Bluespotted ribbontail ray resting on the seafloor Demersal fish live on or near the bottom of the sea or lakes.[1] They occupy the sea floors and lake beds, which usually consist of mud, sand, gravel or rocks …
126Coldwater fish — Coldwater fish, in the context of aquariums, refers to fish species that prefer cooler water temperatures than tropical fish, typically below 20 °C (68 °F). Some examples are koi and goldfish. These species tend to grow more slowly and live… …
127History of scientific method — The history of scientific method is inseparable from the history of science itself. The development and elaboration of rules for scientific reasoning and investigation has not been straightforward; scientific method has been the subject of… …
128Gait (dog) — This is an article on canine gaits, for other meanings see: gait (disambiguation). The gait of a dog is its quality of movement. It is given a great deal of importance in the breed standard of some breeds, of lesser importance in other standards …
