Biodiversity hot spots are not necessarily the best choice for ...

[penza]

Biodiversity hot spots are not necessarily the best choice for nature preserves because
A) hot spots are situated in remote areas not accessible to wildlife viewers.
B) their ecological importance makes land purchase very expensive.
C) a hot spot for one group of organisms may not be a hot spot for another group.
D) hot spots are designated by abiotic factors present, not biotic factors.
E) designated hot spots change on a daily basis.

[plus1]

I recall doing this last year, it's C, bye bye!

[penza]

Perfect, answer was correct