MCQ
What is common to Lantana, Eichhornia and African catfish?
- AAll are endangered species of India.
- BAll are key stone species.
- CAll are mammals found in India.
- DAll the species are neither threatened nor indigenous species of India.
Explanation:
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$I$. rheumatoid arthritis $II$. Alzheimer's disease
$III$ cancer $IV$. Cystic fibrosis
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