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.
Asian noodles can be made with rice, yam, and mung bean in addition to wheat flour, and even that wheat is a different variety than the durum wheat used in pasta.All of these differences in texture and flavor mean you usually can't substitute an Italian pasta for an Asian noodle.sian noodles can be made with rice, yam, and mung bean in addition to wheat flour, and even that wheat is a different variety than the durum wheat used in pasta.