Sympatric speciation is the formation of two or more descendant species from a single ancestral species all occupying the same geographic location. Often-cited examples of sympatric speciation are found in insects that become dependent on different host plants in the same area.
Rice noodles are a type of semi-transparent pasta made from rice flour and water. Most are very long and thin, but you can also find flat rice noodles, as well. These noodles cook notably fast and can actually turn to mush if cooked for too long, so it's important to know how to cook them properly.
Soba is a noodle made from buckwheat and wheat flour. Soba noodles are available dried or fresh. They may be served with hot broth or cold with dipping sauce. Examples of soba dishes are zaru soba (chilled), kake soba, tempura soba, kitsune soba, and tororo soba.hese noodles are often served in the same manner as sÅmen and udon noodles. While they are mostly white, there are bundles mixed with noodles of pinkish or brown hues. Udon are the thickest of the noodles served in Japanese Cuisine. Udon are white, wheat-based noodles, that are 4-6mm in width.