Question

What is common to Lantana, Eichhornia and African catfish?

• A. All are endangered species of India
• B. All are keystone species
• C. All are mammals found in India
• D. All the species are neither threatened nor indigenous species of India

Answer 1

The correct option is D All the species are neither threatened nor indigenous species of India

• All the three above mentioned species are neither threatened not indigenous species of India.
• Lantana, Eichhornia(Water hyacinth) and African catfish(Clariusgariepinus) all are exotic species which are invasive and have harmful impact resulting in the extinction of indigenous species.
  
• So, the correct answer is 'All the species are neither threatened nor indigenous species of India'.