3. **In terms of Biodiversity**: Krill, tiny crustaceans in…
3. **In terms of Biodiversity**: Krill, tiny crustaceans in the ocean, are a keystone species in many marine ecosystems, feeding countless other animals.
3. **In terms of Biodiversity**: Krill, tiny crustaceans in the ocean, are a keystone species in many marine ecosystems, feeding countless other animals.