39.
A:
Rate of replacement of species along a gradient of habitat
B:
Diversity of organisms sharing same habitat
C:
Diversity of habitat over the geographical area
D:
Diversity of organisms in different habitat
The answer is: B
Environment Studies (Science) (M.Phil./Ph.D.) 2015 Panjab University Entrance Exam With Answers
Practice Mode:
39.
The answer is: B