- A 0.1 to 0.2
- B a wide 5 to 9 band
- C roughly 20 to 30
- D only above one hundred
Correct answer: A. 0.1 to 0.2
Explanation: For small areas z usually ranges between 0.1 and 0.2 regardless of taxon.
Concept context
Levels of biodiversity, species richness patterns, threats (HIPPO), and conservation strategies. Always in NEET.