Động vật nào dưới đây thuộc bộ Gặm nhấm ? Chuột chũi.

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Mèo rừng.

Which flexible structure that supports the nerve cord and led to the backbone

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?