Biodiversity hotspots are characterized by:
1. | High number of endemic species and low threat of extinction |
2. | Low number of endemic species and low threat of extinction |
3. | Low number of endemic species and high threat of extinction |
4. | High number of endemic species and high threat of extinction |
A taxon is considered “critically endangered” if it faces a high risk of extinction in the wild in:
1. | immediate future | 2. | near future |
3. | medium-term future | 4. | distant future |
The total number of biodiversity hotspots in the world is:
1. | 25 | 2. | 17 |
3. | 34 | 4. | 51 |