MCQOPTIONS
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| 1. |
International Union for Conservation of Nature (IUCN) considers a species to be ‘critically endangered’ if the spatial measure (extent of occurrence) is estimated to be less than ______ km2. |
| A. | 50 |
| B. | 100 |
| C. | 150 |
| D. | 200 |
| Answer» C. 150 | |