Biology · BIODIVERSITY AND CONSERVATION

According to global assessments of species facing extinction threat, arrange the following taxonomic groups in strictly descending order of their extinction vulnerability percentage: (I) Amphibians (II) Gymnosperms (III) Mammals (IV) Birds

1. A
   (I) > (II) > (IV) > (III)
2. B
   (II) > (I) > (III) > (IV)
3. C
   (I) > (II) > (III) > (IV)
4. D
   (III) > (I) > (II) > (IV)