Geometric mechanics shape the dog's nose

ScienceDaily
Oct 22, 2024, 3:39 pm45 pts
The noses of many mammals, such as dogs, ferrets and cows, feature grooves forming a multitude of polygons. A team has analyzed in detail how these patterns form in the embryo using 3D imaging techniques and computer simulations. The researchers discovered that differential growth of the skin tissue layers…

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