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不少学生认为家兔是由野兔驯化而来的,甚至有一些教师也这样讲。那么,家兔真的是由野兔驯化而来的吗? 野兔是草兔(Lepus europaeus)的俗称,草兔又称欧兔,在我国分布较广。但家兔并不是由野兔驯化而来。经科学考证,全世界的家兔全是由产自地中海附近的穴兔驯化成的。穴兔( Oryctolagus cuniculus)及其驯化成的家兔与野兔有很多差别,现列举如下:穴兔和家兔的染色体是44条,而野兔为48条。穴兔和家兔的后鼻孔窄,而野兔的后鼻孔宽。穴兔和家兔会在地面挖掘坑道穴居,野兔则不会挖掘
Many students believe that rabbits have been domesticated by hares, and even some teachers speak the same way. Is the rabbit really a domesticated rabbit? The hare is the common name for Lepus europaeus, and the rabbit, also known as the European rabbit, is widely distributed in our country. But rabbits are not domesticated from rabbits. Through scientific research, rabbits all over the world have been domesticated from burrowing rabbits produced near the Mediterranean Sea. There are many differences between rabbits (Oryctolagus cuniculus) and their domesticated rabbits and rabbits, which are listed below: There are 44 chromosomes in rabbits and rabbits, and 48 rabbits in rabbits. The rabbits and rabbits had narrow posterior nostrils, while the rabbits had wide posterior nostrils. Rabbits and rabbits will burrow on the ground to excavate caves; hares do not dig