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#Question id: 12152


When immigration from large, productive subpopulations keeps declining subpopulations from dwindling to extinction, the phenomenon is called the __________. 

#Section 2: Evolution
  1. Lemming effect
  2. Elton effect
  3. Immigration effect
  4. Rescue effect

Answer:- Option(s): 4


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#Question id: 9203

#Section 2: Evolution

The human impact that scientists determined has caused the most extinctions on record is ________, and beyond further losses from this impact, the other impact with the largest potential to cause future extinctions is ________.

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#Question id: 10574

#Section 2: Evolution

Which of the following statements about the evolution of life histories is correct?

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#Question id: 11931

#Section 2: Evolution

Sexual dimorphism may arise from: 

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#Question id: 8914

#Section 2: Evolution

Which of the following is (are) unique to animals?

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#Question id: 12673

#Section 5: Applied Ecology & Evolution

Burning fossil fuels releases oxides of sulphur and nitrogen. Ultimately, these are probably responsible for

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