MCQ
What is common to Lantana, Eichornia and African Catfish?
- AAll are endangered species of India
- BAll are Key-stone species
- CAll are mammals found in India
- ✓All the species are neither threatened nor
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$I$. rheumatoid arthritis $II$. Alzheimer's disease
$III$ cancer $IV$. Cystic fibrosis
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