- A Is currently classified as an endangered species
- B No longer exists anywhere on Earth
- C Exists today mainly in zoos and captive breeding programs
- D Has a population that has been steadily reduced over time
Correct answer: B. No longer exists anywhere on Earth
Explanation: Extinction: a species no longer exists anywhere on Earth. The last individual has died. Cannot be recovered.
Concept context
Levels of biodiversity, species richness patterns, threats (HIPPO), and conservation strategies. Always in NEET.