_______ is the existence of a large number of different kinds of animals and plants which make a balanced environment.  

Câu hỏi :

_______ is the existence of a large number of different kinds of animals and plants which make a balanced environment.  

A Extinction                        

B Biodiversity                     

C Conservation                   

D Habitat

* Đáp án

B

* Hướng dẫn giải

Phương pháp giải:

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