Biology
Grade-8
Easy

Question

Cane toad introduced as an _________ species killed many organisms by releasing poison.

  1. Wild species
  2. Native species
  3. Invasive species
  4. Endangered species

hintHint:

Invasive species.

The correct answer is: Invasive species


    The cane toad was introduced in Australia by humans to control insects in agriculture. These multiplied extensively and killed many organisms by releasing their poison. 
    Hence, it was an invasive species.

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