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Artificial gills are hypothetical devices to allow a human to be able to take in oxygen from surrounding water. This is speculative technology that has not yet been demonstrated. Natural gills work because most animals with gills are thermoconformers (cold-blooded), so they need much less oxygen than a thermoregulator (warm
Artificial gills may refer to: Imitation gills put into stuffed fish for the sake of appearance in taxidermy; An inaccurate term for liquid breathing sets; Artificial gills (human), which extract oxygen from water to supply a human diver
John Rucker White (c. 1799 – 1872) was a plantation owner, farmer, and interstate slave trader working out of the U.S. state of Missouri in the 25 years prior to the American Civil War. He was primarily active in Missouri and Louisiana, but also trafficked in people from Kentucky and Virginia.
A Business Insider video about preauricular sinus points out that evolutionary biologist Neil Shubin suspects "these holes could be evolutionary remnant of fish gills."
Vogel added that the greater Peoria area gives Freshwater Solutions and the commercial fishermen who will supply the plant access to about 50 million pounds of fish per year and that fish are ...
External gills are the gills of an animal, most typically an amphibian, that are exposed to the environment, rather than set inside the pharynx and covered by gill slits, as they are in most fishes. Instead, the respiratory organs are set on a frill of stalks protruding from the sides of an animal's head. The axolotl has three pairs of external ...
Humans have many wonderful qualities, but we lack something that’s a common feature among most animals with backbones: a tail. Exactly why that is has been something of a mystery.
The Missouri Fur Company (also known as the St. Louis Missouri Fur Company or the Manuel Lisa Trading Company) was one of the earliest fur trading companies in St. Louis, Missouri. Dissolved and reorganized several times, it operated under various names from 1809 until its final dissolution in 1830. [ 1 ]