Major Threats to Biodiversity · Zoology

Biological invasions reduce biodiversity mainly by:

  1. Enhancing mutualism
  2. Increasing speciation
  3. Outcompeting native species
  4. Promoting ecological balance
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Correct answer: Outcompeting native species

Invasive species often outcompete native species for resources. This leads to population declines and loss of native biodiversity.

Difficulty: Medium Question 9 of 20

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