Hiện tượng phân li ổ sinh thái thường xảy ra đối với các loài:

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the word that has the underlined part pronounced differently from the rest:

  concern                            conserve                     water                 prefer 

• Choose a word that has different stress pattern:

  condition                habitat                       accident                 paragraph

• Choose a word that has different stress pattern:

  follow                        complete                            release                         increase

• Choose a word that has different stress pattern:

  seafood                         pollute                          mammal                       proper 

• Choose the correct sentence which is built from the words and phrases given:

  5 June 1911, Ho Chi Minh / leave / Vietnam / a French steamer / work / a kitchen helper / 
  find out the way / free / own country //.
  
  

• Choose the correct sentence which is built from the words and phrases given:

  Ho Chi Minh / also / establish / the communist-governed Democratic Republic / Vietnam
  / 1945 / and / lead / the North Vietnamese / defeat / the French Union / 1954 / Dien
  Bien Phu //.
  
  

• Choose one sentence that has the same meaning to the root one:

  We must take steps to preserve natural resources otherwise the planet will be in danger.
  
  

• Choose one sentence that has the same meaning to the root one:

  As soon as he arrived at the airport, he called home.
  
  

• Choose a word that has different stress pattern:

  experience                effectively                    satisfaction                  activity 

• Choose the word that has the underlined part pronounced differently from the rest:  

  assign                 sign                  signature                   resign