mdcat logical reasoning MCQ #76

The introduction of a new species into an ecosystem results in the decline of a native species. What is the likely cause?

mdcat logical reasoning MCQ #76

  1. Question 1

    Q1. The introduction of a new species into an ecosystem results in the decline of a native species. What is the likely cause?

    • A) The new species is a predator or competitor of the native species
    • B) The new species is a prey for the native species
    • C) The new species has no interaction with the native species
    • D) The new species improves the habitat

    Answer: The new species is a predator or competitor of the native species

    Explanation: New species can outcompete or prey on native species, causing decline; other options either contradict the scenario or are less plausible.